Imported Upstream version 3.2.1+dfsgupstream/3.2.1+dfsg

11 files changed, 2693 insertions, 2678 deletions

diff --git a/po/Makefile.in b/po/Makefile.in
index 21df0772f6..6567549579 100644
--- a/po/Makefile.in
+++ b/po/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.12.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2012 Free Software Foundation, Inc.
+
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -15,6 +14,23 @@
 
 @SET_MAKE@
 VPATH = @srcdir@
+am__make_dryrun = \
+  { \
+    am__dry=no; \
+    case $$MAKEFLAGS in \
+      *\\[\ \	]*) \
+        echo 'am--echo: ; @echo "AM"  OK' | $(MAKE) -f - 2>/dev/null \
+          | grep '^AM OK$$' >/dev/null || am__dry=yes;; \
+      *) \
+        for am__flg in $$MAKEFLAGS; do \
+          case $$am__flg in \
+            *=*|--*) ;; \
+            *n*) am__dry=yes; break;; \
+          esac; \
+        done;; \
+    esac; \
+    test $$am__dry = yes; \
+  }
 pkgdatadir = $(datadir)/@PACKAGE@
 pkgincludedir = $(includedir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@@ -35,7 +51,8 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = po
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
+	$(top_srcdir)/mkinstalldirs
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/iconv.m4 \
 	$(top_srcdir)/m4/lib-ld.m4 $(top_srcdir)/m4/lib-link.m4 \
@@ -51,11 +68,11 @@ mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
 CONFIG_CLEAN_VPATH_FILES =
-AM_V_GEN = $(am__v_GEN_$(V))
-am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
-am__v_GEN_0 = @echo "  GEN   " $@;
-AM_V_at = $(am__v_at_$(V))
-am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo "  GEN     " $@;
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
 am__v_at_0 = @
 SOURCES =
 DIST_SOURCES =
@@ -66,6 +83,11 @@ RECURSIVE_TARGETS = all-recursive check-recursive dvi-recursive \
 	install-pdf-recursive install-ps-recursive install-recursive \
 	installcheck-recursive installdirs-recursive pdf-recursive \
 	ps-recursive uninstall-recursive
+am__can_run_installinfo = \
+  case $$AM_UPDATE_INFO_DIR in \
+    n|no|NO) false;; \
+    *) (install-info --version) >/dev/null 2>&1;; \
+  esac
 RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive	\
   distclean-recursive maintainer-clean-recursive
 AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
@@ -184,6 +206,7 @@ LTLIBICONV = @LTLIBICONV@
 LTLIBOBJS = @LTLIBOBJS@
 MAINT = @MAINT@
 MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
 MKDIR_P = @MKDIR_P@
 MONO_DL_NEED_USCORE = @MONO_DL_NEED_USCORE@
 MONO_NACL_ALIGN_MASK_OFF = @MONO_NACL_ALIGN_MASK_OFF@
@@ -228,6 +251,7 @@ abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
 abs_top_builddir = @abs_top_builddir@
 abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_CXX = @ac_ct_CXX@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
@@ -251,6 +275,7 @@ docs_dir = @docs_dir@
 dvidir = @dvidir@
 exec_prefix = @exec_prefix@
 export_ldflags = @export_ldflags@
+extra_runtime_ldflags = @extra_runtime_ldflags@
 host = @host@
 host_alias = @host_alias@
 host_cpu = @host_cpu@
@@ -270,7 +295,6 @@ libmono_ldflags = @libmono_ldflags@
 libsuffix = @libsuffix@
 localedir = @localedir@
 localstatedir = @localstatedir@
-lt_ECHO = @lt_ECHO@
 mandir = @mandir@
 mcs_topdir = @mcs_topdir@
 mcs_topdir_from_srcdir = @mcs_topdir_from_srcdir@
@@ -278,6 +302,7 @@ mkdir_p = @mkdir_p@
 mono_build_root = @mono_build_root@
 mono_cfg_dir = @mono_cfg_dir@
 mono_runtime = @mono_runtime@
+nacl_self_host = @nacl_self_host@
 oldincludedir = @oldincludedir@
 pdfdir = @pdfdir@
 prefix = @prefix@
@@ -339,11 +364,11 @@ clean-libtool:
 	-rm -rf .libs _libs
 
 # This directory's subdirectories are mostly independent; you can cd
-# into them and run `make' without going through this Makefile.
-# To change the values of `make' variables: instead of editing Makefiles,
-# (1) if the variable is set in `config.status', edit `config.status'
-#     (which will cause the Makefiles to be regenerated when you run `make');
-# (2) otherwise, pass the desired values on the `make' command line.
+# into them and run 'make' without going through this Makefile.
+# To change the values of 'make' variables: instead of editing Makefiles,
+# (1) if the variable is set in 'config.status', edit 'config.status'
+#     (which will cause the Makefiles to be regenerated when you run 'make');
+# (2) otherwise, pass the desired values on the 'make' command line.
 $(RECURSIVE_TARGETS):
 	@fail= failcom='exit 1'; \
 	for f in x $$MAKEFLAGS; do \
@@ -407,6 +432,10 @@ ctags-recursive:
 	list='$(SUBDIRS)'; for subdir in $$list; do \
 	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) ctags); \
 	done
+cscopelist-recursive:
+	list='$(SUBDIRS)'; for subdir in $$list; do \
+	  test "$$subdir" = . || ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) cscopelist); \
+	done
 
 ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
 	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
@@ -470,6 +499,20 @@ GTAGS:
 	  && $(am__cd) $(top_srcdir) \
 	  && gtags -i $(GTAGS_ARGS) "$$here"
 
+cscopelist: cscopelist-recursive $(HEADERS) $(SOURCES) $(LISP)
+	list='$(SOURCES) $(HEADERS) $(LISP)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
@@ -505,13 +548,10 @@ distdir: $(DISTFILES)
 	done
 	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
 	  if test "$$subdir" = .; then :; else \
-	    test -d "$(distdir)/$$subdir" \
-	    || $(MKDIR_P) "$(distdir)/$$subdir" \
-	    || exit 1; \
-	  fi; \
-	done
-	@list='$(DIST_SUBDIRS)'; for subdir in $$list; do \
-	  if test "$$subdir" = .; then :; else \
+	    $(am__make_dryrun) \
+	      || test -d "$(distdir)/$$subdir" \
+	      || $(MKDIR_P) "$(distdir)/$$subdir" \
+	      || exit 1; \
 	    dir1=$$subdir; dir2="$(distdir)/$$subdir"; \
 	    $(am__relativize); \
 	    new_distdir=$$reldir; \
@@ -546,10 +586,15 @@ install-am: all-am
 
 installcheck: installcheck-recursive
 install-strip:
-	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
-	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
-	  `test -z '$(STRIP)' || \
-	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
 mostlyclean-generic:
 
 clean-generic:
@@ -627,22 +672,23 @@ ps-am:
 
 uninstall-am:
 
-.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) ctags-recursive \
-	install-am install-strip tags-recursive
+.MAKE: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) \
+	cscopelist-recursive ctags-recursive install-am install-strip \
+	tags-recursive
 
 .PHONY: $(RECURSIVE_CLEAN_TARGETS) $(RECURSIVE_TARGETS) CTAGS GTAGS \
 	all all-am check check-am clean clean-generic clean-libtool \
-	ctags ctags-recursive distclean distclean-generic \
-	distclean-libtool distclean-tags distdir dvi dvi-am html \
-	html-am info info-am install install-am install-data \
-	install-data-am install-dvi install-dvi-am install-exec \
-	install-exec-am install-html install-html-am install-info \
-	install-info-am install-man install-pdf install-pdf-am \
-	install-ps install-ps-am install-strip installcheck \
-	installcheck-am installdirs installdirs-am maintainer-clean \
-	maintainer-clean-generic mostlyclean mostlyclean-generic \
-	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-recursive \
-	uninstall uninstall-am
+	cscopelist cscopelist-recursive ctags ctags-recursive \
+	distclean distclean-generic distclean-libtool distclean-tags \
+	distdir dvi dvi-am html html-am info info-am install \
+	install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	installdirs-am maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am tags tags-recursive uninstall uninstall-am
 
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
diff --git a/po/mcs/Makefile.in.in b/po/mcs/Makefile.in.in
index b95ad9226d..bb22ec6bb6 100644
--- a/po/mcs/Makefile.in.in
+++ b/po/mcs/Makefile.in.in
@@ -356,6 +356,7 @@ dist distdir:
 	@$(MAKE) dist2
 # This is a separate target because 'update-po' must be executed before.
 dist2: stamp-po $(DISTFILES)
+	mkdir -p $(distdir)
 	dists="$(DISTFILES)"; \
 	if test "$(PACKAGE)" = "gettext-tools"; then \
 	  dists="$$dists Makevars.template"; \
diff --git a/po/mcs/de.gmo b/po/mcs/de.gmo
index ede22c6cbe..8ae91b3b96 100644
--- a/po/mcs/de.gmo
+++ b/po/mcs/de.gmo
diff --git a/po/mcs/de.po b/po/mcs/de.po
index 6b137f2f56..bf097f4c21 100644
--- a/po/mcs/de.po
+++ b/po/mcs/de.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2013-02-27 17:02+0000\n"
+"POT-Creation-Date: 2013-07-29 21:52-0400\n"
 "PO-Revision-Date: 2008-09-26 15:14+0100\n"
 "Last-Translator: Daniel Nauck <dna@mono-project.de>\n"
 "Language-Team: http://www.mono-project.de\n"
@@ -13,172 +13,172 @@ msgstr ""
 "X-Poedit-Language: German\n"
 "X-Poedit-Country: GERMANY\n"
 
-#: mcs/mcs/anonymous.cs:998
+#: mcs/mcs/anonymous.cs:1000
 #, csharp-format
 msgid "Cannot convert `{0}' to an expression tree of non-delegate type `{1}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1003
+#: mcs/mcs/anonymous.cs:1005
 #, csharp-format
 msgid "Cannot convert `{0}' to non-delegate type `{1}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1015
+#: mcs/mcs/anonymous.cs:1017
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' since there is a parameter "
 "mismatch"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1027 mcs/mcs/ecore.cs:5111
+#: mcs/mcs/anonymous.cs:1029 mcs/mcs/ecore.cs:5242
 #, csharp-format
 msgid "Delegate `{0}' does not take `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1042
+#: mcs/mcs/anonymous.cs:1044
 #, csharp-format
 msgid "Parameter `{0}' should not be declared with the `{1}' keyword"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1045
+#: mcs/mcs/anonymous.cs:1047
 #, csharp-format
 msgid "Parameter `{0}' must be declared with the `{1}' keyword"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1066
+#: mcs/mcs/anonymous.cs:1067
 #, csharp-format
 msgid "Parameter `{0}' is declared as type `{1}' but should be `{2}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1212
+#: mcs/mcs/anonymous.cs:1213
 msgid "Async lambda expressions cannot be converted to expression trees"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1250
+#: mcs/mcs/anonymous.cs:1262
 msgid "An anonymous method cannot be converted to an expression tree"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1269
+#: mcs/mcs/anonymous.cs:1281
 #, csharp-format
 msgid ""
 "Cannot convert anonymous method block without a parameter list to delegate "
 "type `{0}' because it has one or more `out' parameters"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1293
+#: mcs/mcs/anonymous.cs:1305
 msgid ""
 "Anonymous methods and lambda expressions cannot be used in the current "
 "context"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1336
+#: mcs/mcs/anonymous.cs:1348
 #, csharp-format
 msgid ""
 "Local variable or parameter `{0}' cannot have their address taken and be "
 "used inside an anonymous method, lambda expression or query expression"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1356
+#: mcs/mcs/anonymous.cs:1368
 #, fuzzy, csharp-format
 msgid "Cannot convert async {0} to delegate type `{1}'"
 msgstr "Kann Typ `{0}'<...> nicht finden"
 
-#: mcs/mcs/anonymous.cs:1594
+#: mcs/mcs/anonymous.cs:1616
 msgid "An expression tree cannot contain an anonymous method expression"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1881
+#: mcs/mcs/anonymous.cs:1911
 #, csharp-format
 msgid ""
 "`{0}': An anonymous type cannot have multiple properties with the same name"
 msgstr ""
 
-#: mcs/mcs/argument.cs:102
+#: mcs/mcs/argument.cs:99
 msgid ""
 "An expression tree cannot contain an invocation which uses optional parameter"
 msgstr ""
 
-#: mcs/mcs/argument.cs:234
+#: mcs/mcs/argument.cs:231
 msgid "An expression tree cannot contain named argument"
 msgstr ""
 
-#: mcs/mcs/argument.cs:345
+#: mcs/mcs/argument.cs:342
 #, csharp-format
 msgid ""
 "The method group `{0}' cannot be used as an argument of dynamic operation. "
 "Consider using parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/argument.cs:349
+#: mcs/mcs/argument.cs:346
 msgid ""
 "An anonymous method or lambda expression cannot be used as an argument of "
 "dynamic operation. Consider using a cast"
 msgstr ""
 
-#: mcs/mcs/argument.cs:352
+#: mcs/mcs/argument.cs:349
 #, csharp-format
 msgid ""
 "An expression of type `{0}' cannot be used as an argument of dynamic "
 "operation"
 msgstr ""
 
-#: mcs/mcs/assign.cs:320
+#: mcs/mcs/assign.cs:326
 msgid "An expression tree cannot contain an assignment operator"
 msgstr ""
 
-#: mcs/mcs/assign.cs:687
+#: mcs/mcs/assign.cs:699
 #, csharp-format
 msgid "Cannot assign to `{0}' because it is a `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:282
+#: mcs/mcs/assembly.cs:285
 msgid "Invalid type specified as an argument for TypeForwardedTo attribute"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:290
+#: mcs/mcs/assembly.cs:293
 #, csharp-format
 msgid "A duplicate type forward of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:299
+#: mcs/mcs/assembly.cs:302
 #, fuzzy, csharp-format
 msgid "Cannot forward type `{0}' because it is defined in this assembly"
 msgstr ""
 "NULL kann nicht in `{0}' konvertiert werden, da dies ein Werttyp ist, der "
 "nicht auf NULL festgelegt werden kann"
 
-#: mcs/mcs/assembly.cs:305
+#: mcs/mcs/assembly.cs:308
 #, fuzzy, csharp-format
 msgid "Cannot forward type `{0}' because it is a nested type"
 msgstr ""
 "NULL kann nicht in `{0}' konvertiert werden, da dies ein Werttyp ist, der "
 "nicht auf NULL festgelegt werden kann"
 
-#: mcs/mcs/assembly.cs:334
+#: mcs/mcs/assembly.cs:337
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations "
 "cannot have a version, culture or processor architecture specified"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:342
+#: mcs/mcs/assembly.cs:345
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. Strong named assemblies must "
 "specify a public key in their InternalsVisibleTo declarations"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:377
+#: mcs/mcs/assembly.cs:389
 #, csharp-format
 msgid "Referenced assembly `{0}' does not have a strong name"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:383
+#: mcs/mcs/assembly.cs:395
 #, csharp-format
 msgid "Referenced assembly `{0}' has different culture setting of `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:398
+#: mcs/mcs/assembly.cs:410
 #, csharp-format
 msgid ""
 "Friend access was granted to `{0}', but the output assembly is named `{1}'. "
@@ -186,89 +186,89 @@ msgid ""
 "it"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:412
+#: mcs/mcs/assembly.cs:424
 msgid ""
 "Could not sign the assembly. ECMA key can only be used to delay-sign "
 "assemblies"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:655
+#: mcs/mcs/assembly.cs:667
 msgid ""
 "Added modules must be marked with the CLSCompliant attribute to match the "
 "assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:690 mcs/mcs/assembly.cs:705
+#: mcs/mcs/assembly.cs:702 mcs/mcs/assembly.cs:717
 #, csharp-format
 msgid ""
 "Option `{0}' overrides attribute `{1}' given in a source file or added module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:740
+#: mcs/mcs/assembly.cs:752
 msgid "Delay signing was requested but no key file was given"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:761
+#: mcs/mcs/assembly.cs:773
 msgid "Cannot link resource file when building a module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:766
+#: mcs/mcs/assembly.cs:778
 #, fuzzy, csharp-format
 msgid "Error reading resource file `{0}'"
 msgstr "Fehler beim erstellen der XML-Dokumentationsdatei `{0}' (`{1}')"
 
-#: mcs/mcs/assembly.cs:836
+#: mcs/mcs/assembly.cs:848
 msgid "Could not write to file `"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:880
+#: mcs/mcs/assembly.cs:892
 msgid "Cannot specify -main if building a module or library"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:906
+#: mcs/mcs/assembly.cs:918
 #, csharp-format
 msgid "Could not find `{0}' specified for Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:912
+#: mcs/mcs/assembly.cs:924
 #, fuzzy, csharp-format
 msgid "`{0}' specified for Main method must be a valid class or struct"
 msgstr "`{0}': Erweiterungsmethoden müssen statisch sein"
 
-#: mcs/mcs/assembly.cs:916
+#: mcs/mcs/assembly.cs:928
 #, csharp-format
 msgid "`{0}' does not have a suitable static Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:919
+#: mcs/mcs/assembly.cs:931
 #, csharp-format
 msgid ""
 "Program `{0}' does not contain a static `Main' method suitable for an entry "
 "point"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:938
+#: mcs/mcs/assembly.cs:950
 msgid "Error during assembly signing. "
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1123
+#: mcs/mcs/assembly.cs:1135
 #, csharp-format
 msgid "Metadata file `{0}' could not be found"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1128
+#: mcs/mcs/assembly.cs:1140
 #, csharp-format
 msgid "Metadata file `{0}' does not contain valid metadata"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1134
+#: mcs/mcs/assembly.cs:1146
 #, csharp-format
 msgid ""
 "Referenced assembly file `{0}' is a module. Consider using `-addmodule' "
 "option to add the module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1141
+#: mcs/mcs/assembly.cs:1153
 #, csharp-format
 msgid ""
 "Added module file `{0}' is an assembly. Consider using `-r' option to "
@@ -301,30 +301,30 @@ msgstr ""
 msgid "Cannot await `{0}' expression"
 msgstr ""
 
-#: mcs/mcs/async.cs:295
+#: mcs/mcs/async.cs:297
 #, csharp-format
 msgid ""
 "The awaiter type `{0}' must have suitable IsCompleted and GetResult members"
 msgstr ""
 
-#: mcs/mcs/async.cs:303
+#: mcs/mcs/async.cs:305
 msgid ""
 "The `await' operator may only be used in a query expression within the first "
 "collection expression of the initial `from' clause or within the collection "
 "expression of a `join' clause"
 msgstr ""
 
-#: mcs/mcs/async.cs:336
+#: mcs/mcs/async.cs:338
 #, csharp-format
 msgid "The `await' operand type `{0}' must have suitable GetAwaiter method"
 msgstr ""
 
-#: mcs/mcs/async.cs:352
+#: mcs/mcs/async.cs:354
 #, fuzzy, csharp-format
 msgid "The awaiter type `{0}' must implement interface `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/async.cs:586
+#: mcs/mcs/async.cs:592
 msgid ""
 "Cannot find compiler required types for asynchronous functions support. Are "
 "you targeting the wrong framework version?"
@@ -380,59 +380,59 @@ msgstr ""
 msgid "`{0}': is not an attribute class"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:446
+#: mcs/mcs/attribute.cs:459
 #, csharp-format
 msgid "Cannot apply attribute class `{0}' because it is abstract"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:517
+#: mcs/mcs/attribute.cs:530
 #, csharp-format
 msgid "Duplicate named attribute `{0}' argument"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:976
+#: mcs/mcs/attribute.cs:989
 #, csharp-format
 msgid ""
 "The attribute `{0}' is not valid on this declaration type. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:998
+#: mcs/mcs/attribute.cs:1011
 #, csharp-format
 msgid "The argument to the `{0}' attribute must be a valid identifier"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1012
+#: mcs/mcs/attribute.cs:1025
 #, csharp-format
 msgid "Invalid value for argument to `{0}' attribute"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1276
+#: mcs/mcs/attribute.cs:1293
 #, csharp-format
 msgid "The attribute `{0}' cannot be applied multiple times"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1582
+#: mcs/mcs/attribute.cs:1599
 #, csharp-format
 msgid "`{0}' is obsolete: `{1}'"
 msgstr "`{0}' ist veraltet: `{1}'"
 
-#: mcs/mcs/cs-tokenizer.cs:804
+#: mcs/mcs/cs-tokenizer.cs:808
 msgid ""
 "The `partial' modifier can be used only immediately before `class', "
 "`struct', `interface', or `void' keyword"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:1496 mcs/mcs/cs-tokenizer.cs:1559
+#: mcs/mcs/cs-tokenizer.cs:1500 mcs/mcs/cs-tokenizer.cs:1563
 msgid "Invalid number"
 msgstr "Ungültige Zahl"
 
-#: mcs/mcs/cs-tokenizer.cs:1774
+#: mcs/mcs/cs-tokenizer.cs:1778
 #, csharp-format
 msgid "Unrecognized escape sequence `\\{0}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:1793
+#: mcs/mcs/cs-tokenizer.cs:1797
 msgid "Unrecognized escape sequence"
 msgstr ""
 
@@ -440,97 +440,97 @@ msgstr ""
 msgid "Filename, single-line comment or end-of-line expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2111
+#: mcs/mcs/cs-tokenizer.cs:2110
 #, fuzzy
 msgid "Missing identifier to pre-processor directive"
 msgstr "Ungültige Präprozessor Direktive"
 
-#: mcs/mcs/cs-tokenizer.cs:2121 mcs/mcs/cs-tokenizer.cs:2125
+#: mcs/mcs/cs-tokenizer.cs:2120 mcs/mcs/cs-tokenizer.cs:2124
 #, csharp-format
 msgid "Identifier expected: {0}"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2631
+#: mcs/mcs/cs-tokenizer.cs:2632
 #, fuzzy
 msgid "Integral constant is too large"
 msgstr "Numerische Konstante ist zu lang"
 
-#: mcs/mcs/cs-tokenizer.cs:2636
+#: mcs/mcs/cs-tokenizer.cs:2637
 msgid "Invalid preprocessor directive"
 msgstr "Ungültige Präprozessor Direktive"
 
-#: mcs/mcs/cs-tokenizer.cs:2643
+#: mcs/mcs/cs-tokenizer.cs:2644
 #, csharp-format
 msgid "Unexpected processor directive ({0})"
 msgstr "Unerwartete Prozessor Direktive ({0})"
 
-#: mcs/mcs/cs-tokenizer.cs:2649
+#: mcs/mcs/cs-tokenizer.cs:2650
 msgid ""
 "Cannot define or undefine preprocessor symbols after first token in file"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2655
+#: mcs/mcs/cs-tokenizer.cs:2656
 msgid ""
 "Preprocessor directives must appear as the first non-whitespace character on "
 "a line"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2660
+#: mcs/mcs/cs-tokenizer.cs:2661
 msgid "Single-line comment or end-of-line expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2705 mcs/mcs/cs-tokenizer.cs:3740
+#: mcs/mcs/cs-tokenizer.cs:2706 mcs/mcs/cs-tokenizer.cs:3749
 msgid "Expected `#endif' directive"
 msgstr "`#endif' Direktive erwartet"
 
-#: mcs/mcs/cs-tokenizer.cs:2738 mcs/mcs/cs-tokenizer.cs:2759
-#: mcs/mcs/cs-tokenizer.cs:2790 mcs/mcs/cs-tokenizer.cs:3738
+#: mcs/mcs/cs-tokenizer.cs:2739 mcs/mcs/cs-tokenizer.cs:2760
+#: mcs/mcs/cs-tokenizer.cs:2791 mcs/mcs/cs-tokenizer.cs:3747
 msgid "#endregion directive expected"
 msgstr "`#endregion' Direktive erwartet"
 
-#: mcs/mcs/cs-tokenizer.cs:2837
+#: mcs/mcs/cs-tokenizer.cs:2840
 msgid "Wrong preprocessor directive"
 msgstr "Falsche Präprozessor Direktive"
 
-#: mcs/mcs/cs-tokenizer.cs:2849
+#: mcs/mcs/cs-tokenizer.cs:2852
 #, csharp-format
 msgid "#error: '{0}'"
 msgstr "#Fehler: '{0}'"
 
-#: mcs/mcs/cs-tokenizer.cs:2867
+#: mcs/mcs/cs-tokenizer.cs:2870
 msgid "The line number specified for #line directive is missing or invalid"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2929 mcs/mcs/cs-tokenizer.cs:3575
+#: mcs/mcs/cs-tokenizer.cs:2932 mcs/mcs/cs-tokenizer.cs:3584
 msgid "Newline in constant"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2955
+#: mcs/mcs/cs-tokenizer.cs:2959
 msgid "Unterminated string literal"
 msgstr "Nicht beendetes Zeichenfolgeliteral"
 
-#: mcs/mcs/cs-tokenizer.cs:3032
+#: mcs/mcs/cs-tokenizer.cs:3036
 msgid "Identifier too long (limit is 512 chars)"
 msgstr "Der Bezeichner ist zu lang. (Maximal 512 Zeichen)"
 
-#: mcs/mcs/cs-tokenizer.cs:3415
+#: mcs/mcs/cs-tokenizer.cs:3422
 msgid "End-of-file found, '*/' expected"
 msgstr "Dateiende gefunden. `*/' erwartet."
 
-#: mcs/mcs/cs-tokenizer.cs:3524
+#: mcs/mcs/cs-tokenizer.cs:3533
 msgid "Keyword, identifier, or string expected after verbatim specifier: @"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3545
+#: mcs/mcs/cs-tokenizer.cs:3554
 #, fuzzy, csharp-format
 msgid "Unexpected character `{0}'"
 msgstr "`{0}' erwartet"
 
-#: mcs/mcs/cs-tokenizer.cs:3570
+#: mcs/mcs/cs-tokenizer.cs:3579
 msgid "Empty character literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3591
+#: mcs/mcs/cs-tokenizer.cs:3600
 msgid "Too many characters in character literal"
 msgstr ""
 
@@ -538,458 +538,456 @@ msgstr ""
 msgid "The operation overflows at compile time in checked mode"
 msgstr ""
 
-#: mcs/mcs/cfold.cs:756 mcs/mcs/cfold.cs:842
+#: mcs/mcs/cfold.cs:329 mcs/mcs/expression.cs:3987
+#, csharp-format
+msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
+msgstr ""
+
+#: mcs/mcs/cfold.cs:782 mcs/mcs/cfold.cs:868
 msgid "Division by constant zero"
 msgstr ""
 
-#: mcs/mcs/class.cs:138
+#: mcs/mcs/class.cs:137
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must be all classes, all structs or all "
 "interfaces"
 msgstr ""
 
-#: mcs/mcs/class.cs:147
+#: mcs/mcs/class.cs:146
 #, csharp-format
 msgid "Partial declarations of `{0}' have conflicting accessibility modifiers"
 msgstr ""
 
-#: mcs/mcs/class.cs:157
+#: mcs/mcs/class.cs:156
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter names in the "
 "same order"
 msgstr ""
 
-#: mcs/mcs/class.cs:164
+#: mcs/mcs/class.cs:163
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter variance "
 "modifiers"
 msgstr ""
 
-#: mcs/mcs/class.cs:338
+#: mcs/mcs/class.cs:337
 #, csharp-format
 msgid ""
 "Missing partial modifier on declaration of type `{0}'. Another partial "
 "declaration of this type exists"
 msgstr ""
 
-#: mcs/mcs/class.cs:743
+#: mcs/mcs/class.cs:739
 #, csharp-format
 msgid ""
 "`{0}': explicit interface declaration can only be declared in a class or "
 "struct"
 msgstr ""
 
-#: mcs/mcs/class.cs:802
+#: mcs/mcs/class.cs:798
 #, csharp-format
 msgid "Duplicate type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:805
+#: mcs/mcs/class.cs:801
 #, csharp-format
 msgid "The type `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:871
+#: mcs/mcs/class.cs:867
 msgid ""
 "Cannot specify the `DefaultMember' attribute on type containing an indexer"
 msgstr ""
 
-#: mcs/mcs/class.cs:876
+#: mcs/mcs/class.cs:872
 msgid "The RequiredAttribute attribute is not permitted on C# types"
 msgstr ""
 
-#: mcs/mcs/class.cs:1102
+#: mcs/mcs/class.cs:1098
 #, csharp-format
 msgid "Class `{0}' cannot derive from the dynamic type"
 msgstr ""
 
-#: mcs/mcs/class.cs:1119
+#: mcs/mcs/class.cs:1115
 #, csharp-format
 msgid "`{0}' is already listed in interface list"
 msgstr ""
 
-#: mcs/mcs/class.cs:1127
+#: mcs/mcs/class.cs:1123
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base interface `{0}' is less accessible than "
 "interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1133
+#: mcs/mcs/class.cs:1129
 #, csharp-format
 msgid "Type `{0}' in interface list is not an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:1135
+#: mcs/mcs/class.cs:1131
 #, csharp-format
 msgid "`{0}': Classes cannot have multiple base classes (`{1}' and `{2}')"
 msgstr ""
 
-#: mcs/mcs/class.cs:1138
+#: mcs/mcs/class.cs:1134
 #, csharp-format
 msgid "`{0}': Base class `{1}' must be specified as first"
 msgstr ""
 
-#: mcs/mcs/class.cs:1199
+#: mcs/mcs/class.cs:1195
 #, csharp-format
 msgid ""
 "The operator `{0}' requires a matching operator `{1}' to also be defined"
 msgstr ""
 
-#: mcs/mcs/class.cs:1443
+#: mcs/mcs/class.cs:1442
 #, csharp-format
 msgid "Partial declarations of `{0}' must not specify different base classes"
 msgstr ""
 
-#: mcs/mcs/class.cs:1487
+#: mcs/mcs/class.cs:1486
 #, csharp-format
 msgid ""
 "Inherited interface `{0}' causes a cycle in the interface hierarchy of `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1494
+#: mcs/mcs/class.cs:1493
 #, csharp-format
 msgid "Circular base class dependency involving `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1685
-#, csharp-format
-msgid ""
-"Partial declarations of `{0}' have inconsistent constraints for type "
-"parameter `{1}'"
-msgstr ""
-
-#: mcs/mcs/class.cs:1791
+#: mcs/mcs/class.cs:1781
 #, fuzzy, csharp-format
 msgid "`{0}': cannot implement a dynamic interface `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/class.cs:1806
+#: mcs/mcs/class.cs:1796
 #, csharp-format
 msgid ""
 "`{0}' cannot implement both `{1}' and `{2}' because they may unify for some "
 "type parameter substitutions"
 msgstr ""
 
-#: mcs/mcs/class.cs:1830
+#: mcs/mcs/class.cs:1820
 #, csharp-format
 msgid ""
 "A generic type cannot derive from `{0}' because it is an attribute class"
 msgstr ""
 
-#: mcs/mcs/class.cs:1934
+#: mcs/mcs/class.cs:1924
 msgid ""
 "Two indexers have different names; the IndexerName attribute must be used "
 "with the same name on every indexer within a type"
 msgstr ""
 
-#: mcs/mcs/class.cs:2184
+#: mcs/mcs/class.cs:2174
 #, csharp-format
 msgid "A static member `{0}' cannot be marked as override, virtual or abstract"
 msgstr ""
 
-#: mcs/mcs/class.cs:2191
+#: mcs/mcs/class.cs:2181
 #, csharp-format
 msgid "A member `{0}' marked as override cannot be marked as new or virtual"
 msgstr ""
 
-#: mcs/mcs/class.cs:2203
+#: mcs/mcs/class.cs:2193
 #, csharp-format
 msgid "`{0}' cannot be both extern and abstract"
 msgstr ""
 
-#: mcs/mcs/class.cs:2208
+#: mcs/mcs/class.cs:2198
 #, csharp-format
 msgid "`{0}' cannot be both abstract and sealed"
 msgstr "`{0}' Eine Klasse kann nicht gleichzeitig statisch und versiegelt sein"
 
-#: mcs/mcs/class.cs:2213
+#: mcs/mcs/class.cs:2203
 #, csharp-format
 msgid "The abstract method `{0}' cannot be marked virtual"
 msgstr ""
 
-#: mcs/mcs/class.cs:2219
+#: mcs/mcs/class.cs:2209
 #, csharp-format
 msgid "`{0}' is abstract but it is declared in the non-abstract class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2227
+#: mcs/mcs/class.cs:2217
 #, csharp-format
 msgid "`{0}': virtual or abstract members cannot be private"
 msgstr ""
 
-#: mcs/mcs/class.cs:2234
+#: mcs/mcs/class.cs:2224
 #, csharp-format
 msgid "`{0}' cannot be sealed because it is not an override"
 msgstr ""
 
-#: mcs/mcs/class.cs:2274
+#: mcs/mcs/class.cs:2264
 #, csharp-format
 msgid "`{0}': containing type does not implement interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2464
+#: mcs/mcs/class.cs:2454
 #, csharp-format
 msgid "Type parameter `{0}' has same name as containing type, or method"
 msgstr ""
 
-#: mcs/mcs/class.cs:2472
+#: mcs/mcs/class.cs:2462
 #, csharp-format
 msgid "`{0}': member names cannot be the same as their enclosing type"
 msgstr ""
 
-#: mcs/mcs/class.cs:2591
+#: mcs/mcs/class.cs:2581
 msgid ""
 "The class System.Object cannot have a base class or implement an interface."
 msgstr ""
 
-#: mcs/mcs/class.cs:2600
+#: mcs/mcs/class.cs:2590
 #, csharp-format
 msgid "Attribute `{0}' is only valid on classes derived from System.Attribute"
 msgstr ""
 
-#: mcs/mcs/class.cs:2605
+#: mcs/mcs/class.cs:2595
 msgid ""
 "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods "
 "or attribute classes"
 msgstr ""
 
-#: mcs/mcs/class.cs:2634
+#: mcs/mcs/class.cs:2624
 #, csharp-format
 msgid "`{0}': an abstract class cannot be sealed or static"
 msgstr "`{0}': Eine abstrakte Klasse darf nicht versiegelt oder statisch sein"
 
-#: mcs/mcs/class.cs:2638
+#: mcs/mcs/class.cs:2628
 #, csharp-format
 msgid "`{0}': a class cannot be both static and sealed"
 msgstr ""
 
-#: mcs/mcs/class.cs:2644
+#: mcs/mcs/class.cs:2634
 #, csharp-format
 msgid "`{0}': Static classes cannot contain user-defined operators"
 msgstr ""
 "`{0}': Statische Klassen können keine benutzerdefinierten Operatoren "
 "beinhalten"
 
-#: mcs/mcs/class.cs:2649
+#: mcs/mcs/class.cs:2639
 #, csharp-format
 msgid "`{0}': Static classes cannot contain destructor"
 msgstr "`{0}': Statische Klassen können keinen Destruktor enthalten"
 
-#: mcs/mcs/class.cs:2654
+#: mcs/mcs/class.cs:2644
 #, csharp-format
 msgid "`{0}': cannot declare indexers in a static class"
 msgstr ""
 
-#: mcs/mcs/class.cs:2662
+#: mcs/mcs/class.cs:2652
 #, csharp-format
 msgid "`{0}': Static classes cannot have instance constructors"
 msgstr ""
 
-#: mcs/mcs/class.cs:2666
+#: mcs/mcs/class.cs:2656
 #, csharp-format
 msgid "`{0}': cannot declare instance members in a static class"
 msgstr ""
 
-#: mcs/mcs/class.cs:2697
+#: mcs/mcs/class.cs:2687
 #, fuzzy, csharp-format
 msgid "`{0}': Cannot derive from type parameter `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/class.cs:2701
+#: mcs/mcs/class.cs:2691
 #, csharp-format
 msgid "`{0}': Cannot derive from static class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2705
+#: mcs/mcs/class.cs:2695
 #, csharp-format
 msgid "`{0}': cannot derive from sealed type `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2708
+#: mcs/mcs/class.cs:2698
 #, csharp-format
 msgid ""
 "Static class `{0}' cannot derive from type `{1}'. Static classes must derive "
 "from object"
 msgstr ""
 
-#: mcs/mcs/class.cs:2719
+#: mcs/mcs/class.cs:2709
 #, csharp-format
 msgid "`{0}' cannot derive from special class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2729
+#: mcs/mcs/class.cs:2719
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base class `{0}' is less accessible than class `"
 "{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2737
+#: mcs/mcs/class.cs:2727
 #, csharp-format
 msgid "Static class `{0}' cannot implement interfaces"
 msgstr ""
 
-#: mcs/mcs/class.cs:2848 mcs/mcs/class.cs:2862
+#: mcs/mcs/class.cs:2838 mcs/mcs/class.cs:2852
 #, csharp-format
 msgid "Struct member `{0}' of type `{1}' causes a cycle in the struct layout"
 msgstr ""
 
-#: mcs/mcs/class.cs:2944
+#: mcs/mcs/class.cs:2934
 #, csharp-format
 msgid "`{0}': Structs cannot have instance field initializers"
 msgstr "`{0}': Instanzfeldinitialisierungen können nicht in Strukturen sein"
 
-#: mcs/mcs/class.cs:3132
+#: mcs/mcs/class.cs:3122
 #, csharp-format
 msgid "Do not override `{0}'. Use destructor syntax instead"
 msgstr ""
 
-#: mcs/mcs/class.cs:3135
+#: mcs/mcs/class.cs:3125
 #, csharp-format
 msgid "`{0}' is marked as an override but no suitable {1} found to override"
 msgstr ""
 
-#: mcs/mcs/class.cs:3141
+#: mcs/mcs/class.cs:3131
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not an event"
 msgstr ""
 
-#: mcs/mcs/class.cs:3144
+#: mcs/mcs/class.cs:3134
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a property"
 msgstr ""
 
-#: mcs/mcs/class.cs:3147
+#: mcs/mcs/class.cs:3137
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a method"
 msgstr ""
 
-#: mcs/mcs/class.cs:3166
+#: mcs/mcs/class.cs:3156
 #, csharp-format
 msgid ""
 "`{0}' cannot override inherited members `{1}' and `{2}' because they have "
 "the same signature when used in type `{3}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3219 mcs/mcs/field.cs:198
+#: mcs/mcs/class.cs:3209 mcs/mcs/field.cs:203
 #, csharp-format
 msgid "`{0}' hides inherited abstract member `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3243
+#: mcs/mcs/class.cs:3233
 #, csharp-format
 msgid ""
 "`{0}': cannot override inherited member `{1}' because it is not marked "
 "virtual, abstract or override"
 msgstr ""
 
-#: mcs/mcs/class.cs:3251
+#: mcs/mcs/class.cs:3241
 #, csharp-format
 msgid "`{0}': cannot override inherited member `{1}' because it is sealed"
 msgstr ""
 
-#: mcs/mcs/class.cs:3260
+#: mcs/mcs/class.cs:3250
 #, csharp-format
 msgid "`{0}': type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3263
+#: mcs/mcs/class.cs:3253
 #, csharp-format
 msgid "`{0}': return type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3331
+#: mcs/mcs/class.cs:3321
 #, csharp-format
 msgid "A partial method `{0}' cannot explicitly implement an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:3337
+#: mcs/mcs/class.cs:3327
 #, csharp-format
 msgid "The type `{0}' in explicit interface declaration is not an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:3368
+#: mcs/mcs/class.cs:3362
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "indexer `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3372
+#: mcs/mcs/class.cs:3366
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "operator `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3376
+#: mcs/mcs/class.cs:3370
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "method `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3436
+#: mcs/mcs/class.cs:3430
 #, csharp-format
 msgid ""
 "`{0}': cannot change access modifiers when overriding `{1}' inherited member "
 "`{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3445
+#: mcs/mcs/class.cs:3439
 #, fuzzy, csharp-format
 msgid "`{0}': static types cannot be used as return types"
 msgstr ""
 "`{0}': Statische Klassen können keine benutzerdefinierten Operatoren "
 "beinhalten"
 
-#: mcs/mcs/class.cs:3506
+#: mcs/mcs/class.cs:3500
 #, csharp-format
 msgid ""
 "`{0}': Cannot specify constraints for overrides and explicit interface "
 "implementation methods"
 msgstr ""
 
-#: mcs/mcs/class.cs:3568
+#: mcs/mcs/class.cs:3564
 #, csharp-format
 msgid "New virtual member `{0}' is declared in a sealed class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3583
+#: mcs/mcs/class.cs:3579
 msgid "Inconsistent accessibility: property type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3588
+#: mcs/mcs/class.cs:3584
 msgid "Inconsistent accessibility: indexer return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3594 mcs/mcs/class.cs:3599 mcs/mcs/delegate.cs:171
+#: mcs/mcs/class.cs:3590 mcs/mcs/class.cs:3595 mcs/mcs/delegate.cs:171
 msgid "Inconsistent accessibility: return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3604
+#: mcs/mcs/class.cs:3600
 msgid "Inconsistent accessibility: field type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3616
+#: mcs/mcs/class.cs:3612
 #, csharp-format
 msgid ""
 "Parameters or local variables of type `{0}' cannot be declared in async "
 "methods or iterators"
 msgstr ""
 
-#: mcs/mcs/class.cs:3620
+#: mcs/mcs/class.cs:3616
 #, csharp-format
 msgid ""
 "Local variables of type `{0}' cannot be used inside anonymous methods, "
 "lambda expressions or query expressions"
 msgstr ""
 
-#: mcs/mcs/class.cs:3624
+#: mcs/mcs/class.cs:3620
 #, csharp-format
 msgid "Field or property cannot be of type `{0}'"
 msgstr ""
@@ -1022,7 +1020,7 @@ msgid ""
 "to override)"
 msgstr ""
 
-#: mcs/mcs/convert.cs:1198
+#: mcs/mcs/convert.cs:1200
 #, csharp-format
 msgid ""
 "Ambiguous user defined operators `{0}' and `{1}' when converting from `{2}' "
@@ -1078,51 +1076,51 @@ msgid ""
 "delegate `{1}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:509
+#: mcs/mcs/delegate.cs:517
 #, csharp-format
 msgid ""
 "Cannot create delegate from method `{0}' because it is a member of System."
 "Nullable<T> type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:521
+#: mcs/mcs/delegate.cs:530
 #, csharp-format
 msgid ""
 "Extension method `{0}' of value type `{1}' cannot be used to create delegates"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:539
+#: mcs/mcs/delegate.cs:548
 #, csharp-format
 msgid "Cannot create delegate from partial method declaration `{0}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:542
+#: mcs/mcs/delegate.cs:551
 #, csharp-format
 msgid ""
 "Cannot create delegate with `{0}' because it has a Conditional attribute"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:585
+#: mcs/mcs/delegate.cs:594
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' parameters and return type must be same as "
 "delegate `{2} {3}' parameters and return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:592
+#: mcs/mcs/delegate.cs:601
 #, csharp-format
 msgid ""
 "A method or delegate `{0}' parameters do not match delegate `{1}' parameters"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:597
+#: mcs/mcs/delegate.cs:606
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' return type does not match delegate `{2} {3}' "
 "return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:680
+#: mcs/mcs/delegate.cs:763
 msgid "Method name expected"
 msgstr "Methodennamen erwartet"
 
@@ -1162,107 +1160,111 @@ msgid ""
 "reference"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:214
+#: mcs/mcs/ecore.cs:243
 #, csharp-format
 msgid "`{0}' is inaccessible due to its protection level"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:219
+#: mcs/mcs/ecore.cs:248
 #, csharp-format
 msgid "The expression being assigned to `{0}' must be constant"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:224
+#: mcs/mcs/ecore.cs:253
 #, csharp-format
 msgid ""
 "A constant `{0}' of reference type `{1}' can only be initialized with null"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:245
+#: mcs/mcs/ecore.cs:274
 msgid "Keyword `void' cannot be used in this context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:267
+#: mcs/mcs/ecore.cs:299
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:278
+#: mcs/mcs/ecore.cs:310
 #, csharp-format
 msgid ""
 "Cannot implicitly convert type `{0}' to `{1}'. An explicit conversion exists "
 "(are you missing a cast?)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:281
+#: mcs/mcs/ecore.cs:313
 #, csharp-format
 msgid "Cannot implicitly convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:312
+#: mcs/mcs/ecore.cs:344
 #, csharp-format
 msgid "The {0} `{1}' cannot be used with type arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:324
+#: mcs/mcs/ecore.cs:356
 #, csharp-format
 msgid "`{0}' does not contain a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:333
+#: mcs/mcs/ecore.cs:365
+msgid "A ref or out argument must be an assignable variable"
+msgstr ""
+
+#: mcs/mcs/ecore.cs:367
 msgid ""
 "The left-hand side of an assignment must be a variable, a property or an "
 "indexer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:339
+#: mcs/mcs/ecore.cs:373
 msgid "The operation in question is undefined on void pointers"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:427 mcs/mcs/statement.cs:3040 mcs/mcs/statement.cs:3042
+#: mcs/mcs/ecore.cs:461 mcs/mcs/statement.cs:3082 mcs/mcs/statement.cs:3084
 #, csharp-format
 msgid "Internal compiler error: {0}"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:467
-msgid "A ref or out argument must be an assignable variable"
+#: mcs/mcs/ecore.cs:523 mcs/mcs/expression.cs:6863 mcs/mcs/expression.cs:6871
+msgid "A constant value is expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:486
+#: mcs/mcs/ecore.cs:534
 msgid ""
 "An attribute argument must be a constant expression, typeof expression or "
 "array creation expression"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:660
+#: mcs/mcs/ecore.cs:708
 #, csharp-format
 msgid "The class `{0}' has no constructors defined"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:799
+#: mcs/mcs/ecore.cs:905
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:805
+#: mcs/mcs/ecore.cs:911
 msgid "An expression tree cannot contain an unsafe pointer operation"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:883
+#: mcs/mcs/ecore.cs:989
 #, csharp-format
 msgid "`{0}' is a `{1}' but a `{2}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:916
+#: mcs/mcs/ecore.cs:1022
 #, csharp-format
 msgid "Expression denotes a `{0}', where a `{1}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:926
+#: mcs/mcs/ecore.cs:1032
 msgid "Pointers and fixed size buffers may only be used in an unsafe context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2419
+#: mcs/mcs/ecore.cs:2541
 #, fuzzy, csharp-format
 msgid ""
 "Dynamic keyword requires `{0}' to be defined. Are you missing System.Core."
@@ -1271,123 +1273,123 @@ msgstr ""
 "Der Typ oder Namespacename `{0}' konnte nicht gefunden werden. Fehlt eine "
 "using-Direktive oder ein Assemblyverweis?"
 
-#: mcs/mcs/ecore.cs:2495
+#: mcs/mcs/ecore.cs:2617
 #, csharp-format
 msgid ""
 "A local variable `{0}' cannot be used before it is declared. Consider "
 "renaming the local variable when it hides the member `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2510 mcs/mcs/ecore.cs:2553
+#: mcs/mcs/ecore.cs:2632 mcs/mcs/ecore.cs:2675
 #, csharp-format
 msgid "`{0}' conflicts with a declaration in a child block"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2562
+#: mcs/mcs/ecore.cs:2684
 #, csharp-format
 msgid "A local variable `{0}' cannot be used before it is declared"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2616
+#: mcs/mcs/ecore.cs:2738
 #, csharp-format
 msgid "The name `{0}' does not exist in the current context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2712
+#: mcs/mcs/ecore.cs:2834
 msgid "System.Void cannot be used from C#. Consider using `void'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2996
+#: mcs/mcs/ecore.cs:3118
 #, csharp-format
 msgid "Cannot call an abstract base member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3003
+#: mcs/mcs/ecore.cs:3125
 #, csharp-format
 msgid ""
 "Cannot access protected member `{0}' via a qualifier of type `{1}'. The "
 "qualifier must be of type `{2}' or derived from it"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3019
+#: mcs/mcs/ecore.cs:3141
 #, csharp-format
 msgid ""
 "Members of value type `{0}' cannot be assigned using a property `{1}' object "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3023
+#: mcs/mcs/ecore.cs:3145
 #, csharp-format
 msgid ""
 "Cannot modify a value type return value of `{0}'. Consider storing the value "
 "in a temporary variable"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3049
+#: mcs/mcs/ecore.cs:3171
 #, csharp-format
 msgid ""
 "Static member `{0}' cannot be accessed with an instance reference, qualify "
 "it with a type name instead"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3064
+#: mcs/mcs/ecore.cs:3186
 #, csharp-format
 msgid ""
 "A field initializer cannot reference the nonstatic field, method, or "
 "property `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3068
+#: mcs/mcs/ecore.cs:3190
 #, csharp-format
 msgid "An object reference is required to access non-static member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3077
+#: mcs/mcs/ecore.cs:3199
 #, csharp-format
 msgid ""
 "Cannot access a nonstatic member of outer type `{0}' via nested type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3125
+#: mcs/mcs/ecore.cs:3247
 msgid "Cannot modify the result of an unboxing conversion"
 msgstr "Das Ergebnis einer Unboxing-Konvertierung kann nicht geändert werden"
 
-#: mcs/mcs/ecore.cs:3295
+#: mcs/mcs/ecore.cs:3425
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
 "overload `{2}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3300
+#: mcs/mcs/ecore.cs:3430
 #, csharp-format
 msgid "Extension method instance type `{0}' cannot be converted to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3434
+#: mcs/mcs/ecore.cs:3564
 msgid "An expression tree cannot contain an expression with method group"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3440
+#: mcs/mcs/ecore.cs:3570
 msgid ""
 "Partial methods with only a defining declaration or removed conditional "
 "methods cannot be used in an expression tree"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3472
+#: mcs/mcs/ecore.cs:3602
 #, csharp-format
 msgid ""
 "Cannot convert method group `{0}' to non-delegate type `{1}'. Consider using "
 "parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4205
+#: mcs/mcs/ecore.cs:4335
 #, csharp-format
 msgid ""
 "The type `{0}' does not contain a constructor that takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4892
+#: mcs/mcs/ecore.cs:5023
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1395,161 +1397,161 @@ msgid ""
 "without the extension method syntax"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4931
+#: mcs/mcs/ecore.cs:5062
 #, csharp-format
 msgid ""
 "The call is ambiguous between the following methods or properties: `{0}' and "
 "`{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4994
+#: mcs/mcs/ecore.cs:5125
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' cannot have `ref' or "
 "`out' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4998
+#: mcs/mcs/ecore.cs:5129
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' has some invalid "
 "arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5001
+#: mcs/mcs/ecore.cs:5132
 #, csharp-format
 msgid "Delegate `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5005
+#: mcs/mcs/ecore.cs:5136
 #, csharp-format
 msgid "The best overloaded method match for `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5014
+#: mcs/mcs/ecore.cs:5145
 #, csharp-format
 msgid ""
 "Argument `#{0}' does not require `{1}' modifier. Consider removing `{1}' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5017
+#: mcs/mcs/ecore.cs:5148
 #, csharp-format
 msgid "Argument `#{0}' is missing `{1}' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5034
+#: mcs/mcs/ecore.cs:5165
 #, csharp-format
 msgid "Argument `#{0}' cannot convert `{1}' expression to type `{2}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5087
+#: mcs/mcs/ecore.cs:5218
 #, csharp-format
 msgid ""
 "The type arguments for method `{0}' cannot be inferred from the usage. Try "
 "specifying the type arguments explicitly"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5116
+#: mcs/mcs/ecore.cs:5247
 #, csharp-format
 msgid "No overload for method `{0}' takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5169
+#: mcs/mcs/ecore.cs:5300
 #, csharp-format
 msgid "The delegate `{0}' does not contain a parameter named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5174
+#: mcs/mcs/ecore.cs:5305
 #, csharp-format
 msgid ""
 "The best overloaded method match for `{0}' does not contain a parameter "
 "named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5184
+#: mcs/mcs/ecore.cs:5315
 #, csharp-format
 msgid ""
 "Named argument `{0}' cannot be used for a parameter which has positional "
 "argument specified"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5522
+#: mcs/mcs/ecore.cs:5653
 msgid ""
 "You cannot use fixed size buffers contained in unfixed expressions. Try "
 "using the fixed statement"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5527
+#: mcs/mcs/ecore.cs:5658
 #, csharp-format
 msgid "`{0}': Fixed size buffers can only be accessed through locals or fields"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5563
+#: mcs/mcs/ecore.cs:5694
 #, fuzzy, csharp-format
 msgid "Use of possibly unassigned field `{0}'"
 msgstr "Verwendung eines möglicherweise nicht zugewiesenen Feldes `"
 
-#: mcs/mcs/ecore.cs:5990
+#: mcs/mcs/ecore.cs:6141
 #, fuzzy, csharp-format
 msgid "Property or event `{0}' is not supported by the C# language"
 msgstr ""
 "Die Eigenschaft `{0}' wird von der C# Sprache nicht unterstützt. Rufen Sie "
 "die `{1}'-Accessormethode direkt auf."
 
-#: mcs/mcs/ecore.cs:6186
+#: mcs/mcs/ecore.cs:6337
 #, csharp-format
 msgid "A range variable `{0}' may not be passes as `ref' or `out' parameter"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6259
+#: mcs/mcs/ecore.cs:6410
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because it "
 "lacks the `get' accessor"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6266
+#: mcs/mcs/ecore.cs:6417
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the get "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6285
+#: mcs/mcs/ecore.cs:6436
 #, csharp-format
 msgid "Property or indexer `{0}' cannot be assigned to (it is read-only)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6293
+#: mcs/mcs/ecore.cs:6444
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the set "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6461
+#: mcs/mcs/ecore.cs:6612
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of `+=' or `-=' "
 "operator"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6465
+#: mcs/mcs/ecore.cs:6616
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of += or -= when used "
 "outside of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6636
+#: mcs/mcs/ecore.cs:6787
 #, csharp-format
 msgid ""
 "An implicitly typed local variable declaration cannot be initialized with `"
 "{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6650
+#: mcs/mcs/ecore.cs:6801
 msgid ""
 "The contextual keyword `var' may only appear within a local variable "
 "declaration"
@@ -1571,7 +1573,7 @@ msgstr ""
 msgid "Type byte, sbyte, short, ushort, int, uint, long or ulong expected"
 msgstr "Typ byte, sbyte, short, ushort, int, uint, long oder ulong erwartet"
 
-#: mcs/mcs/eval.cs:570
+#: mcs/mcs/eval.cs:579
 msgid "Detection Parsing Error"
 msgstr ""
 
@@ -1590,285 +1592,275 @@ msgstr ""
 msgid "Operator `{0}' is ambiguous on an operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:908
+#: mcs/mcs/expression.cs:914
 msgid "The * or -> operator must be applied to a pointer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1125
+#: mcs/mcs/expression.cs:1137
 msgid ""
 "The operand of an increment or decrement operator must be a variable, "
 "property or indexer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1339
+#: mcs/mcs/expression.cs:1351
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1344
+#: mcs/mcs/expression.cs:1356
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of pointer type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1350
+#: mcs/mcs/expression.cs:1362
 #, csharp-format
 msgid ""
 "The `{0}' operator cannot be applied to a lambda expression or anonymous "
 "method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1616
+#: mcs/mcs/expression.cs:1628
 #, csharp-format
 msgid ""
 "The `as' operator cannot be used with a non-reference type parameter `{0}'. "
 "Consider adding `class' or a reference type constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1620
+#: mcs/mcs/expression.cs:1632
 #, csharp-format
 msgid "The `as' operator cannot be used with a non-nullable value type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1653
+#: mcs/mcs/expression.cs:1665
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}' via a built-in conversion"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1693
+#: mcs/mcs/expression.cs:1705
 #, csharp-format
 msgid "Cannot convert to static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1803
+#: mcs/mcs/expression.cs:1815
 msgid ""
 "The `default value' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2334
+#: mcs/mcs/expression.cs:2461
 #, csharp-format
 msgid "Operator `{0}' cannot be applied to operands of type `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2904
+#: mcs/mcs/expression.cs:3206
 msgid "To cast a negative value, you must enclose the value in parentheses"
 msgstr ""
 
-#: mcs/mcs/expression.cs:3547
-#, csharp-format
-msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
-msgstr ""
-
-#: mcs/mcs/expression.cs:4247
+#: mcs/mcs/expression.cs:4869
 #, csharp-format
 msgid ""
 "A user-defined operator `{0}' must have parameters and return values of the "
 "same type in order to be applicable as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4257
+#: mcs/mcs/expression.cs:4879
 #, csharp-format
 msgid ""
 "The type `{0}' must have operator `true' and operator `false' defined when `"
 "{1}' is used as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4656
+#: mcs/mcs/expression.cs:5278
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined as `{0}' and `{1}' "
 "convert implicitly to each other"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4668
+#: mcs/mcs/expression.cs:5290
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined because there is no "
 "implicit conversion between `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4978
+#: mcs/mcs/expression.cs:5600
 #, fuzzy, csharp-format
 msgid "Use of unassigned local variable `{0}'"
 msgstr "Verwendung der nicht zugewiesenen lokalen Variable `"
 
-#: mcs/mcs/expression.cs:4998
+#: mcs/mcs/expression.cs:5620
 #, csharp-format
 msgid ""
 "Cannot use fixed local `{0}' inside an anonymous method, lambda expression "
 "or query expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5191
+#: mcs/mcs/expression.cs:5816
 #, csharp-format
 msgid ""
 "Parameter `{0}' cannot be used inside `{1}' when using `ref' or `out' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5270
+#: mcs/mcs/expression.cs:5895
 #, csharp-format
 msgid "Use of unassigned out parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5382
+#: mcs/mcs/expression.cs:6047
 #, fuzzy, csharp-format
 msgid "Cannot invoke a non-delegate type `{0}'"
 msgstr "Kann Typ `{0}'<...> nicht finden"
 
-#: mcs/mcs/expression.cs:5393
+#: mcs/mcs/expression.cs:6058
 #, csharp-format
 msgid "The member `{0}' cannot be used as method or delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5413
+#: mcs/mcs/expression.cs:6078
 msgid ""
 "Do not directly call your base class Finalize method. It is called "
 "automatically from your destructor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5415
+#: mcs/mcs/expression.cs:6080
 msgid ""
 "Destructors and object.Finalize cannot be called directly. Consider calling "
 "IDisposable.Dispose if available"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5444
+#: mcs/mcs/expression.cs:6109
 #, csharp-format
 msgid ""
 "The base call to method `{0}' cannot be dynamically dispatched. Consider "
 "casting the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5517
+#: mcs/mcs/expression.cs:6182
 #, csharp-format
 msgid "`{0}': cannot explicitly call operator or accessor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5701
+#: mcs/mcs/expression.cs:6366
 #, csharp-format
 msgid "Unsafe type `{0}' cannot be used in an object creation expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5724
+#: mcs/mcs/expression.cs:6389
 #, csharp-format
 msgid ""
 "Cannot create an instance of the variable type `{0}' because it does not "
 "have the new() constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5730
+#: mcs/mcs/expression.cs:6395
 #, csharp-format
 msgid ""
 "`{0}': cannot provide arguments when creating an instance of a variable type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5739
+#: mcs/mcs/expression.cs:6404
 #, csharp-format
 msgid "Cannot create an instance of the static class `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5751
+#: mcs/mcs/expression.cs:6416
 #, csharp-format
 msgid "Cannot create an instance of the abstract class or interface `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6052
+#: mcs/mcs/expression.cs:6719
 msgid ""
 "An implicitly typed local variable declarator cannot use an array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6196 mcs/mcs/expression.cs:6204
-#: mcs/mcs/statement.cs:1227 mcs/mcs/statement.cs:3621
-msgid "A constant value is expected"
-msgstr ""
-
-#: mcs/mcs/expression.cs:6210 mcs/mcs/expression.cs:6235
+#: mcs/mcs/expression.cs:6877 mcs/mcs/expression.cs:6902
 #, csharp-format
 msgid "An array initializer of length `{0}' was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6226
+#: mcs/mcs/expression.cs:6893
 msgid ""
 "Array initializers can only be used in a variable or field initializer. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6243
+#: mcs/mcs/expression.cs:6910
 msgid "A nested array initializer was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6290
+#: mcs/mcs/expression.cs:6957
 msgid "An expression tree cannot contain a multidimensional array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6326
+#: mcs/mcs/expression.cs:6993
 msgid "Cannot create an array with a negative size"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6407
+#: mcs/mcs/expression.cs:7074
 msgid ""
 "Can only use array initializer expressions to assign to array types. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6844
+#: mcs/mcs/expression.cs:7511
 msgid ""
 "The type of an implicitly typed array cannot be inferred from the "
 "initializer. Try specifying array type explicitly"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6987
+#: mcs/mcs/expression.cs:7654
 msgid ""
 "The `this' object cannot be used before all of its fields are assigned to"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6994
+#: mcs/mcs/expression.cs:7661
 msgid ""
 "Keyword `this' is not valid in a static property, static method, or static "
 "field initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6997
+#: mcs/mcs/expression.cs:7664
 msgid ""
 "Anonymous methods inside structs cannot access instance members of `this'. "
 "Consider copying `this' to a local variable outside the anonymous method and "
 "using the local instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7000
+#: mcs/mcs/expression.cs:7667
 msgid "Keyword `this' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7077
+#: mcs/mcs/expression.cs:7744
 msgid "Cannot take the address of `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7079
+#: mcs/mcs/expression.cs:7746
 msgid "Cannot pass `this' as a ref or out argument because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7081
+#: mcs/mcs/expression.cs:7748
 msgid "Cannot assign to `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7153
+#: mcs/mcs/expression.cs:7820
 msgid "The __arglist construct is valid only within a variable argument method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7214
+#: mcs/mcs/expression.cs:7881
 msgid "An expression tree cannot contain a method with variable arguments"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7482
+#: mcs/mcs/expression.cs:8149
 msgid "The typeof operator cannot be used on the dynamic type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7523
+#: mcs/mcs/expression.cs:8190
 #, csharp-format
 msgid "`{0}': an attribute argument cannot use type parameters"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7738
+#: mcs/mcs/expression.cs:8405
 #, csharp-format
 msgid ""
 "`{0}' does not have a predefined size, therefore sizeof can only be used in "
@@ -1876,34 +1868,34 @@ msgid ""
 "SizeOf)"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7805
+#: mcs/mcs/expression.cs:8472
 #, csharp-format
 msgid "Alias `{0}' not found"
 msgstr "Alias `{0}' wurde nicht gefunden"
 
-#: mcs/mcs/expression.cs:7831
+#: mcs/mcs/expression.cs:8498
 msgid ""
 "The namespace alias qualifier `::' cannot be used to invoke a method. "
 "Consider using `.' instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7940
+#: mcs/mcs/expression.cs:8613
 msgid "Cannot perform member binding on `null' value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8113
+#: mcs/mcs/expression.cs:8774
 #, csharp-format
 msgid ""
 "`{0}': cannot reference a type through an expression. Consider using `{1}' "
 "instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8192
+#: mcs/mcs/expression.cs:8853
 #, csharp-format
 msgid "A nested type cannot be specified through a type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8200
+#: mcs/mcs/expression.cs:8861
 #, fuzzy, csharp-format
 msgid ""
 "Alias `{0}' cannot be used with `::' since it denotes a type. Consider "
@@ -1912,190 +1904,190 @@ msgstr ""
 "Der Alias `{0}' kann nicht mit '::' verwendet werden, da der Alias auf einen "
 "Typ verweist. Verwenden Sie '.' stattdessen."
 
-#: mcs/mcs/expression.cs:8265
+#: mcs/mcs/expression.cs:8926
 #, csharp-format
 msgid "The nested type `{0}' does not exist in the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8289
+#: mcs/mcs/expression.cs:8950
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a definition for `{1}' and no extension method `"
 "{1}' of type `{0}' could be found. Are you missing {2}?"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8501
+#: mcs/mcs/expression.cs:9168
 #, csharp-format
 msgid "Cannot apply indexing with [] to an expression of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8519
+#: mcs/mcs/expression.cs:9186
 msgid "A pointer must be indexed by only one value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8568
+#: mcs/mcs/expression.cs:9235
 msgid "An element access expression cannot use named argument"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8646
+#: mcs/mcs/expression.cs:9313
 #, csharp-format
 msgid "Wrong number of indexes `{0}' inside [], expected `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9034
+#: mcs/mcs/expression.cs:9701
 msgid ""
 "The indexer base access cannot be dynamically dispatched. Consider casting "
 "the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9119
+#: mcs/mcs/expression.cs:9786
 msgid "An expression tree may not contain a base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9137
+#: mcs/mcs/expression.cs:9804
 msgid "Keyword `base' is not available in a static method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9139
+#: mcs/mcs/expression.cs:9806
 msgid "Keyword `base' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9177
+#: mcs/mcs/expression.cs:9844
 msgid ""
 "A property, indexer or dynamic member access may not be passed as `ref' or "
 "`out' parameter"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9505
+#: mcs/mcs/expression.cs:10173
 #, csharp-format
 msgid "Array elements cannot be of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9508
+#: mcs/mcs/expression.cs:10176
 #, csharp-format
 msgid "Array elements cannot be of static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9684
+#: mcs/mcs/expression.cs:10352
 msgid "Cannot use a negative size with stackalloc"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9688
+#: mcs/mcs/expression.cs:10356
 msgid "Cannot use stackalloc in finally or catch"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9805
+#: mcs/mcs/expression.cs:10473
 #, csharp-format
 msgid ""
 "Member `{0}' cannot be initialized. An object initializer may only be used "
 "for fields, or properties"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9814
+#: mcs/mcs/expression.cs:10482
 #, csharp-format
 msgid ""
 "Static field or property `{0}' cannot be assigned in an object initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10015
+#: mcs/mcs/expression.cs:10683
 #, csharp-format
 msgid ""
 "A field or property `{0}' cannot be initialized with a collection object "
 "initializer because type `{1}' does not implement `{2}' interface"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10026
+#: mcs/mcs/expression.cs:10694
 #, csharp-format
 msgid "Inconsistent `{0}' member declaration"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10034
+#: mcs/mcs/expression.cs:10702
 #, csharp-format
 msgid ""
 "An object initializer includes more than one member `{0}' initialization"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10052
+#: mcs/mcs/expression.cs:10720
 #, csharp-format
 msgid "Cannot initialize object of type `{0}' with a collection initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10189
+#: mcs/mcs/expression.cs:10857
 msgid ""
 "Object and collection initializers cannot be used to instantiate a delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10354
+#: mcs/mcs/expression.cs:11022
 msgid "Anonymous types cannot be used in this expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10453
+#: mcs/mcs/expression.cs:11121
 #, csharp-format
 msgid "An anonymous type property `{0}' cannot be initialized with `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:69
+#: mcs/mcs/field.cs:74
 msgid ""
 "The modifier 'abstract' is not valid on fields. Try using a property instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:131
+#: mcs/mcs/field.cs:136
 msgid ""
 "The FieldOffset attribute can only be placed on members of types marked with "
 "the StructLayout(LayoutKind.Explicit)"
 msgstr ""
 
-#: mcs/mcs/field.cs:136
+#: mcs/mcs/field.cs:141
 msgid "The FieldOffset attribute is not allowed on static or const fields"
 msgstr ""
 
-#: mcs/mcs/field.cs:142
+#: mcs/mcs/field.cs:147
 msgid ""
 "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the "
 "'fixed' field modifier instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:250
+#: mcs/mcs/field.cs:255
 #, csharp-format
 msgid ""
 "`{0}': Instance field types marked with StructLayout(LayoutKind.Explicit) "
 "must have a FieldOffset attribute"
 msgstr ""
 
-#: mcs/mcs/field.cs:261
+#: mcs/mcs/field.cs:266
 #, csharp-format
 msgid "`{0}': cannot declare variables of static types"
 msgstr ""
 
-#: mcs/mcs/field.cs:408
+#: mcs/mcs/field.cs:413
 #, csharp-format
 msgid ""
 "`{0}': Fixed size buffers type must be one of the following: bool, byte, "
 "short, int, long, char, sbyte, ushort, uint, ulong, float or double"
 msgstr ""
 
-#: mcs/mcs/field.cs:446
+#: mcs/mcs/field.cs:450
 #, csharp-format
 msgid "`{0}': Fixed size buffer fields may only be members of structs"
 msgstr ""
 
-#: mcs/mcs/field.cs:461
+#: mcs/mcs/field.cs:465
 #, csharp-format
 msgid "`{0}': Fixed size buffers must have a length greater than zero"
 msgstr ""
 
-#: mcs/mcs/field.cs:484
+#: mcs/mcs/field.cs:488
 #, csharp-format
 msgid ""
 "Fixed size buffer `{0}' of length `{1}' and type `{2}' exceeded 2^31 limit"
 msgstr ""
 
-#: mcs/mcs/field.cs:666
+#: mcs/mcs/field.cs:669
 #, csharp-format
 msgid "`{0}': A volatile field cannot be of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:671
+#: mcs/mcs/field.cs:674
 #, fuzzy, csharp-format
 msgid "`{0}': A field cannot be both volatile and readonly"
 msgstr "`{0}' Eine Klasse kann nicht gleichzeitig statisch und versiegelt sein"
@@ -2150,7 +2142,7 @@ msgid "Cannot yield in the body of a finally clause"
 msgstr ""
 
 #: mcs/mcs/flowanalysis.cs:996 mcs/mcs/flowanalysis.cs:1012
-#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:795
+#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:803
 msgid "Control cannot leave the body of a finally clause"
 msgstr ""
 
@@ -2242,26 +2234,40 @@ msgid ""
 "`{0}' is not a valid constraint. Static classes cannot be used as constraints"
 msgstr ""
 
-#: mcs/mcs/generic.cs:613
+#: mcs/mcs/generic.cs:617
 #, csharp-format
 msgid "The {2} type parameter `{0}' must be {3} valid on `{1}{4}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2089
+#: mcs/mcs/generic.cs:2095
 #, csharp-format
 msgid "`{0}': static classes cannot be used as generic arguments"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2096
+#: mcs/mcs/generic.cs:2102
 #, csharp-format
 msgid "The type `{0}' may not be used as a type argument"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2190
+#: mcs/mcs/generic.cs:2196
 msgid "Variant type parameters can only be used with interfaces and delegates"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2411
+#: mcs/mcs/generic.cs:2265
+#, csharp-format
+msgid ""
+"Partial method declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+
+#: mcs/mcs/generic.cs:2281
+#, csharp-format
+msgid ""
+"Partial declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+
+#: mcs/mcs/generic.cs:2463
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' must be a reference type in order to use it as type parameter "
@@ -2270,7 +2276,7 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/generic.cs:2421
+#: mcs/mcs/generic.cs:2473
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' must be a non-nullable value type in order to use it as type "
@@ -2279,14 +2285,14 @@ msgstr ""
 "Der Typ `{0}' darf keine NULL-Werte zulassen, wenn er als `{1}'-Parameter im "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden soll."
 
-#: mcs/mcs/generic.cs:2482
+#: mcs/mcs/generic.cs:2534
 #, csharp-format
 msgid ""
 "The type `{0}' must have a public parameterless constructor in order to use "
 "it as parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2538
+#: mcs/mcs/generic.cs:2590
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2296,7 +2302,7 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/generic.cs:2544
+#: mcs/mcs/generic.cs:2596
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2306,7 +2312,7 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/generic.cs:2548
+#: mcs/mcs/generic.cs:2600
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2315,7 +2321,7 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/generic.cs:2553
+#: mcs/mcs/generic.cs:2605
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2324,7 +2330,7 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/generic.cs:2558
+#: mcs/mcs/generic.cs:2610
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2333,87 +2339,59 @@ msgstr ""
 "Der Typ `{0}' muss ein Referenztyp sein, damit er als `{1}'-Parameter in "
 "generischen Typ oder in der generischen Methode `{2}' verwendet werden kann."
 
-#: mcs/mcs/import.cs:1888
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined in this assembly, but it is not "
-"defined in source or any added modules"
-msgstr ""
-
-#: mcs/mcs/import.cs:1893
-#, csharp-format
-msgid ""
-"The type `{0}' has been forwarded to an assembly that is not referenced. "
-"Consider adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1897
-#, csharp-format
-msgid ""
-"The type `{0}' is defined in an assembly that is not referenced. Consider "
-"adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1902
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined assembly `{1}', but it could "
-"not be found"
-msgstr ""
-
 #: mcs/mcs/iterators.cs:80
 msgid "The yield statement cannot be used inside anonymous method blocks"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1101
+#: mcs/mcs/iterators.cs:1118
 #, csharp-format
 msgid ""
 "The body of `{0}' cannot be an iterator block because `{1}' is not an "
 "iterator interface type"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1114
+#: mcs/mcs/iterators.cs:1131
 msgid "Iterators cannot have ref or out parameters"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1120
+#: mcs/mcs/iterators.cs:1137
 msgid "__arglist is not allowed in parameter list of iterators"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1126
+#: mcs/mcs/iterators.cs:1143
 msgid "Iterators cannot have unsafe parameters or yield types"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1132 mcs/mcs/statement.cs:4995
+#: mcs/mcs/iterators.cs:1149 mcs/mcs/statement.cs:5010
 msgid "Unsafe code may not appear in iterators"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:265
+#: mcs/mcs/ikvm.cs:269
 msgid "SDK path could not be resolved"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:343
+#: mcs/mcs/ikvm.cs:347
 #, csharp-format
 msgid ""
 "Assembly `{0}' references `{1}' which has a higher version number than "
 "imported assembly `{2}'"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:352 mcs/mcs/ikvm.cs:356
+#: mcs/mcs/ikvm.cs:356 mcs/mcs/ikvm.cs:360
 #, csharp-format
 msgid ""
 "Assuming assembly reference `{0}' matches assembly `{1}'. You may need to "
 "supply runtime policy"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:443
+#: mcs/mcs/ikvm.cs:447
 #, csharp-format
 msgid ""
 "An assembly with the same name `{0}' has already been imported. Consider "
 "removing one of the references or sign the assembly"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:452
+#: mcs/mcs/ikvm.cs:456
 #, csharp-format
 msgid ""
 "An assembly with the same identity `{0}' has already been imported. Consider "
@@ -2509,86 +2487,86 @@ msgid ""
 "suffix `{1}' to create a literal of this type"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1394
+#: mcs/mcs/membercache.cs:1403
 msgid ""
 "A partial method declaration and partial method implementation cannot differ "
 "on use of `params' modifier"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1397
+#: mcs/mcs/membercache.cs:1406
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "an extension method or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1401
+#: mcs/mcs/membercache.cs:1410
 #, csharp-format
 msgid ""
 "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1405
+#: mcs/mcs/membercache.cs:1414
 #, csharp-format
 msgid ""
 "Overloaded method `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1437
+#: mcs/mcs/membercache.cs:1446
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`static' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1442
+#: mcs/mcs/membercache.cs:1452
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`unsafe' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1448
+#: mcs/mcs/membercache.cs:1460
 #, csharp-format
 msgid "A partial method `{0}' declaration is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1452
+#: mcs/mcs/membercache.cs:1464
 #, csharp-format
 msgid "A partial method `{0}' implementation is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1463 mcs/mcs/property.cs:81
+#: mcs/mcs/membercache.cs:1475 mcs/mcs/property.cs:81
 #, csharp-format
 msgid "A member `{0}' is already reserved"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1474
+#: mcs/mcs/membercache.cs:1486
 #, csharp-format
 msgid "Duplicate user-defined conversion in type `{0}'"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1480
+#: mcs/mcs/membercache.cs:1492
 #, csharp-format
 msgid ""
 "A member `{0}' is already defined. Rename this member or use different "
 "parameter types"
 msgstr ""
 
-#: mcs/mcs/method.cs:558
+#: mcs/mcs/method.cs:554
 #, csharp-format
 msgid "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'"
 msgstr ""
 
-#: mcs/mcs/method.cs:566
+#: mcs/mcs/method.cs:562
 msgid ""
 "The DllImport attribute must be specified on a method marked `static' and "
 "`extern'"
 msgstr ""
 
-#: mcs/mcs/method.cs:661
+#: mcs/mcs/method.cs:663
 #, csharp-format
 msgid "`{0}': A partial method parameters cannot use `out' modifier"
 msgstr ""
 
-#: mcs/mcs/method.cs:722
+#: mcs/mcs/method.cs:725
 #, csharp-format
 msgid ""
 "Conditional not valid on `{0}' because it is a constructor, destructor, "
@@ -2597,56 +2575,56 @@ msgstr ""
 "Das Conditional-Attribut ist für `{0}' ungültig, weil dies ein Konstruktor, "
 "Destruktor, Operator oder eine explizite Schnittstellenimplementierung ist"
 
-#: mcs/mcs/method.cs:865
+#: mcs/mcs/method.cs:895
 msgid ""
 "A partial method cannot define access modifier or any of abstract, extern, "
 "new, override, sealed, or virtual modifiers"
 msgstr ""
 
-#: mcs/mcs/method.cs:871
+#: mcs/mcs/method.cs:901
 msgid ""
 "A partial method must be declared within a partial class or partial struct"
 msgstr ""
 
-#: mcs/mcs/method.cs:876
+#: mcs/mcs/method.cs:906
 #, csharp-format
 msgid "`{0}': Extension methods must be declared static"
 msgstr "`{0}': Erweiterungsmethoden müssen statisch sein"
 
-#: mcs/mcs/method.cs:892
+#: mcs/mcs/method.cs:922
 #, csharp-format
 msgid "Program `{0}' has more than one entry point defined: `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:935
+#: mcs/mcs/method.cs:965
 #, csharp-format
 msgid "Conditional not valid on `{0}' because it is an override method"
 msgstr ""
 "Das Conditional-Attribut ist für `{0}' ungültig, da es eine überschriebene "
 "Funktion ist"
 
-#: mcs/mcs/method.cs:940
+#: mcs/mcs/method.cs:970
 #, csharp-format
 msgid "Conditional not valid on `{0}' because its return type is not void"
 msgstr ""
 "Das Conditional-Attribut ist für `{0}' ungültig, da der Rückgabetyp nicht "
 "leer ist"
 
-#: mcs/mcs/method.cs:945
+#: mcs/mcs/method.cs:975
 msgid "Conditional not valid on interface members"
 msgstr "Das Conditional-Attribut ist für Schnittstellenmember ungültig"
 
-#: mcs/mcs/method.cs:951
+#: mcs/mcs/method.cs:981
 #, fuzzy, csharp-format
 msgid "Conditional member `{0}' cannot implement interface member `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/method.cs:958
+#: mcs/mcs/method.cs:988
 #, csharp-format
 msgid "Conditional method `{0}' cannot have an out parameter"
 msgstr ""
 
-#: mcs/mcs/method.cs:1150
+#: mcs/mcs/method.cs:1176
 #, csharp-format
 msgid ""
 "The constraints for type parameter `{0}' of method `{1}' must match the "
@@ -2654,18 +2632,18 @@ msgid ""
 "using an explicit interface implementation instead"
 msgstr ""
 
-#: mcs/mcs/method.cs:1208
+#: mcs/mcs/method.cs:1231
 msgid "The return type of an async method must be void, Task, or Task<T>"
 msgstr ""
 
-#: mcs/mcs/method.cs:1225
+#: mcs/mcs/method.cs:1248
 #, fuzzy, csharp-format
 msgid "`{0}': Extension methods cannot be defined in a nested class"
 msgstr ""
 "`{0}': Erweiterungsmethoden müssen in einer nicht generischen statischen "
 "Klasse definiert werden"
 
-#: mcs/mcs/method.cs:1231
+#: mcs/mcs/method.cs:1254
 #, csharp-format
 msgid ""
 "`{0}': Extension methods require `System.Runtime.CompilerServices."
@@ -2673,155 +2651,155 @@ msgid ""
 "reference?"
 msgstr ""
 
-#: mcs/mcs/method.cs:1240
+#: mcs/mcs/method.cs:1263
 #, csharp-format
 msgid "`{0}': Extension methods must be defined in a non-generic static class"
 msgstr ""
 "`{0}': Erweiterungsmethoden müssen in einer nicht generischen statischen "
 "Klasse definiert werden"
 
-#: mcs/mcs/method.cs:1256
+#: mcs/mcs/method.cs:1279
 #, fuzzy, csharp-format
 msgid "`{0}': an entry point cannot be async method"
 msgstr "`{0}': Abstrakte Eigenschaften können keine privaten-Accessoren haben"
 
-#: mcs/mcs/method.cs:1293
+#: mcs/mcs/method.cs:1329
 #, csharp-format
 msgid ""
 "A partial method `{0}' implementation is missing a partial method declaration"
 msgstr ""
 
-#: mcs/mcs/method.cs:1332
+#: mcs/mcs/method.cs:1367
 #, csharp-format
 msgid "Method or delegate cannot return type `{0}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1411
+#: mcs/mcs/method.cs:1445
 msgid ""
 "The constructor call cannot be dynamically dispatched within constructor "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/method.cs:1425
+#: mcs/mcs/method.cs:1459
 #, fuzzy, csharp-format
 msgid "`{0}': Struct constructors cannot call base constructors"
 msgstr "`{0}': Statische Klassen können keinen Destruktor enthalten"
 
-#: mcs/mcs/method.cs:1443
+#: mcs/mcs/method.cs:1477
 #, csharp-format
 msgid "Constructor `{0}' cannot call itself"
 msgstr ""
 
-#: mcs/mcs/method.cs:1572
+#: mcs/mcs/method.cs:1613
 #, csharp-format
 msgid "`{0}': The static constructor must be parameterless"
 msgstr ""
 
-#: mcs/mcs/method.cs:1593
+#: mcs/mcs/method.cs:1634
 msgid "Structs cannot contain explicit parameterless constructors"
 msgstr ""
 
-#: mcs/mcs/method.cs:1648
+#: mcs/mcs/method.cs:1689
 #, csharp-format
 msgid ""
 "`{0}': A class with the ComImport attribute cannot have a user-defined "
 "constructor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1898
+#: mcs/mcs/method.cs:1941
 #, fuzzy, csharp-format
 msgid "`{0}' is an accessor not found in interface member `{1}{2}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/method.cs:1904
+#: mcs/mcs/method.cs:1947
 #, csharp-format
 msgid ""
 "`{0}.{1}' in explicit interface declaration is not a member of interface"
 msgstr ""
 
-#: mcs/mcs/method.cs:1912
+#: mcs/mcs/method.cs:1955
 #, csharp-format
 msgid ""
 "`{0}' explicit method implementation cannot implement `{1}' because it is an "
 "accessor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1922
+#: mcs/mcs/method.cs:1965
 #, fuzzy, csharp-format
 msgid "Method `{0}' cannot implement interface accessor `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/method.cs:1929
+#: mcs/mcs/method.cs:1972
 #, csharp-format
 msgid ""
 "Accessor `{0}' cannot implement interface member `{1}' for type `{2}'. Use "
 "an explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:1936
+#: mcs/mcs/method.cs:1979
 #, fuzzy, csharp-format
 msgid ""
 "Accessor `{0}' must be declared public to implement interface member `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/method.cs:1956
+#: mcs/mcs/method.cs:1999
 #, csharp-format
 msgid ""
 "`{0}': the explicit interface implementation cannot introduce the params "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/method.cs:2304
+#: mcs/mcs/method.cs:2342
 #, csharp-format
 msgid ""
 "Attribute `{0}' is not valid on property or event accessors. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/method.cs:2532
+#: mcs/mcs/method.cs:2570
 #, csharp-format
 msgid "User-defined operator `{0}' must be declared static and public"
 msgstr ""
 
-#: mcs/mcs/method.cs:2576
+#: mcs/mcs/method.cs:2614
 msgid ""
 "User-defined operator cannot take an object of the enclosing type and "
 "convert to an object of the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2587
+#: mcs/mcs/method.cs:2625
 msgid "User-defined conversion must convert to or from the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2593
+#: mcs/mcs/method.cs:2631
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from the dynamic type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2600
+#: mcs/mcs/method.cs:2638
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from an interface type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2607
+#: mcs/mcs/method.cs:2645
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a base class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2613
+#: mcs/mcs/method.cs:2651
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a derived class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2620
+#: mcs/mcs/method.cs:2658
 msgid ""
 "Overloaded shift operator must have the type of the first operand be the "
 "containing type, and the type of the second operand must be int"
 msgstr ""
 
-#: mcs/mcs/method.cs:2629
+#: mcs/mcs/method.cs:2667
 msgid ""
 "The return type for ++ or -- operator must be the containing type or derived "
 "from the containing type"
@@ -2829,20 +2807,20 @@ msgstr ""
 "Der Rückgabetyp für die Operatoren ++ und -- muss der enthaltene Typ sein "
 "oder vom enthaltenen Typ abgeleitet sein"
 
-#: mcs/mcs/method.cs:2634
+#: mcs/mcs/method.cs:2672
 msgid "The parameter type for ++ or -- operator must be the containing type"
 msgstr "Der Parameter für den ++ oder -- Operator muss der enthaltene Typ sein"
 
-#: mcs/mcs/method.cs:2641
+#: mcs/mcs/method.cs:2679
 #, fuzzy
 msgid "The parameter type of a unary operator must be the containing type"
 msgstr "Der Parameter für den ++ oder -- Operator muss der enthaltene Typ sein"
 
-#: mcs/mcs/method.cs:2649
+#: mcs/mcs/method.cs:2687
 msgid "The return type of operator True or False must be bool"
 msgstr ""
 
-#: mcs/mcs/method.cs:2664
+#: mcs/mcs/method.cs:2702
 #, fuzzy
 msgid "One of the parameters of a binary operator must be the containing type"
 msgstr "Der Parameter für den ++ oder -- Operator muss der enthaltene Typ sein"
@@ -2870,51 +2848,51 @@ msgstr ""
 "Der Typ oder Namespacename `{0}' existiert nicht im Namespace `{1}'. Fehlt "
 "ein Assemblyverweis?"
 
-#: mcs/mcs/namespace.cs:367
+#: mcs/mcs/namespace.cs:358
 #, csharp-format
 msgid "The imported type `{0}' is defined multiple times"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:841 mcs/mcs/namespace.cs:853
+#: mcs/mcs/namespace.cs:832 mcs/mcs/namespace.cs:844
 msgid ""
 "A using clause must precede all other namespace elements except extern alias "
 "declarations"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:869
+#: mcs/mcs/namespace.cs:860
 #, csharp-format
 msgid "The using alias `{0}' appeared previously in this namespace"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:907 mcs/mcs/namespace.cs:930
+#: mcs/mcs/namespace.cs:898 mcs/mcs/namespace.cs:921
 #, csharp-format
 msgid "The namespace `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1149
+#: mcs/mcs/namespace.cs:1140
 #, csharp-format
 msgid "Namespace `{0}' contains a definition with same name as alias `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1201
+#: mcs/mcs/namespace.cs:1192
 #, csharp-format
 msgid "`{0}' is an ambiguous reference between `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1392
+#: mcs/mcs/namespace.cs:1383
 #, csharp-format
 msgid ""
 "`{0}' is a type not a namespace. A using namespace directive can only be "
 "applied to namespaces"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1416
+#: mcs/mcs/namespace.cs:1407
 #, csharp-format
 msgid "The extern alias `{0}' was not specified in -reference option"
 msgstr ""
 "Der externe Alias `{0}' wurde nicht in der -reference-Option angegeben."
 
-#: mcs/mcs/nullable.cs:1034
+#: mcs/mcs/nullable.cs:1046
 msgid ""
 "An expression tree cannot contain a coalescing operator with null left side"
 msgstr ""
@@ -3051,21 +3029,21 @@ msgid ""
 "it causes method `{1}' to differ on parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/pending.cs:691
+#: mcs/mcs/pending.cs:707
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is static"
 msgstr ""
 
-#: mcs/mcs/pending.cs:695
+#: mcs/mcs/pending.cs:711
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is not public"
 msgstr ""
 
-#: mcs/mcs/pending.cs:699
+#: mcs/mcs/pending.cs:715
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3073,12 +3051,12 @@ msgid ""
 "type `{4}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:704
+#: mcs/mcs/pending.cs:720
 #, csharp-format
 msgid "`{0}' does not implement interface member `{1}'"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/pending.cs:709
+#: mcs/mcs/pending.cs:725
 #, csharp-format
 msgid "`{0}' does not implement inherited abstract member `{1}'"
 msgstr ""
@@ -3157,92 +3135,99 @@ msgstr ""
 msgid "Cannot set the `IndexerName' attribute on an indexer marked override"
 msgstr ""
 
-#: mcs/mcs/module.cs:338
+#: mcs/mcs/module.cs:341
 #, csharp-format
 msgid "Value specified for the argument to `{0}' is not valid"
 msgstr ""
 
-#: mcs/mcs/statement.cs:100
+#: mcs/mcs/statement.cs:101
 msgid ""
 "A lambda expression with statement body cannot be converted to an expresion "
 "tree"
 msgstr ""
 
-#: mcs/mcs/statement.cs:858
+#: mcs/mcs/statement.cs:866
 #, csharp-format
 msgid ""
 "An object of a type convertible to `{0}' is required for the return statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:872 mcs/mcs/statement.cs:896
+#: mcs/mcs/statement.cs:880 mcs/mcs/statement.cs:904
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when method "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:907
+#: mcs/mcs/statement.cs:917
+#, csharp-format
+msgid ""
+"`{0}': A return keyword must not be followed by an expression when async "
+"delegate returns `Task'. Consider using `Task<T>' return type"
+msgstr ""
+
+#: mcs/mcs/statement.cs:921
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by an expression when async "
 "method returns `Task'. Consider using `Task<T>' return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:917
+#: mcs/mcs/statement.cs:934
 #, csharp-format
 msgid ""
 "`{0}': The return expression type of async method must be `{1}' rather than "
 "`Task<{1}>'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:927
+#: mcs/mcs/statement.cs:944
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when delegate "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:950
+#: mcs/mcs/statement.cs:977
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' because some of the return types "
 "in the block are not implicitly convertible to the delegate return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:998
+#: mcs/mcs/statement.cs:1025
 msgid ""
 "Cannot return a value from iterators. Use the yield return statement to "
 "return a value, or yield break to end the iteration"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1170 mcs/mcs/statement.cs:1215
+#: mcs/mcs/statement.cs:1197 mcs/mcs/statement.cs:1240
 msgid "A goto case is only valid inside a switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1303 mcs/mcs/statement.cs:5396
+#: mcs/mcs/statement.cs:1323 mcs/mcs/statement.cs:5411
 msgid "The type caught or thrown must be derived from System.Exception"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1548
+#: mcs/mcs/statement.cs:1571
 msgid "A fixed statement cannot use an implicitly typed local variable"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1553
+#: mcs/mcs/statement.cs:1576
 msgid "An implicitly typed local variable cannot be a constant"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1558
+#: mcs/mcs/statement.cs:1581
 msgid ""
 "An implicitly typed local variable declarator must include an initializer"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1563
+#: mcs/mcs/statement.cs:1586
 msgid ""
 "An implicitly typed local variable declaration cannot include multiple "
 "declarators"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2185
+#: mcs/mcs/statement.cs:2201
 #, csharp-format
 msgid ""
 "A local variable named `{0}' cannot be declared in this scope because it "
@@ -3250,114 +3235,114 @@ msgid ""
 "scope to denote something else"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2197
+#: mcs/mcs/statement.cs:2213
 #, csharp-format
 msgid "A local variable named `{0}' is already defined in this scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2204
+#: mcs/mcs/statement.cs:2220
 #, csharp-format
 msgid ""
 "The type parameter name `{0}' is the same as local variable or parameter name"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2937
+#: mcs/mcs/statement.cs:2979
 #, csharp-format
 msgid ""
 "The out parameter `{0}' must be assigned to before control leaves the "
 "current method"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3055
+#: mcs/mcs/statement.cs:3097
 #, csharp-format
 msgid "`{0}': not all code paths return a value"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3072
+#: mcs/mcs/statement.cs:3114
 #, csharp-format
 msgid "Not all code paths return a value in anonymous method of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3120
+#: mcs/mcs/statement.cs:3162
 #, fuzzy
 msgid "Async methods cannot have ref or out parameters"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/statement.cs:3126
+#: mcs/mcs/statement.cs:3168
 msgid "__arglist is not allowed in parameter list of async methods"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3132
+#: mcs/mcs/statement.cs:3174
 #, fuzzy
 msgid "Async methods cannot have unsafe parameters"
 msgstr "`{0}' implementiert den Schnittstellenmember `{1}' nicht"
 
-#: mcs/mcs/statement.cs:3327
+#: mcs/mcs/statement.cs:3374
 #, csharp-format
 msgid "The label `{0}' is a duplicate"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3336 mcs/mcs/statement.cs:3347
+#: mcs/mcs/statement.cs:3383 mcs/mcs/statement.cs:3394
 #, csharp-format
 msgid ""
 "The label `{0}' shadows another label by the same name in a contained scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3643
+#: mcs/mcs/statement.cs:3687
 #, csharp-format
 msgid "The label `case {0}:' already occurs in this switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4162
+#: mcs/mcs/statement.cs:4113
 #, csharp-format
 msgid ""
 "A switch expression of type `{0}' cannot be converted to an integral type, "
 "bool, char, string, enum or nullable type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4779
+#: mcs/mcs/statement.cs:4794
 #, csharp-format
 msgid "`{0}' is not a reference type as required by the lock statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5126
+#: mcs/mcs/statement.cs:5141
 msgid "The type of locals declared in a fixed statement must be a pointer type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5142
+#: mcs/mcs/statement.cs:5157
 msgid ""
 "The right hand side of a fixed statement assignment may not be a cast "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5212
+#: mcs/mcs/statement.cs:5227
 msgid ""
 "You cannot use the fixed statement to take the address of an already fixed "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5568
+#: mcs/mcs/statement.cs:5583
 #, csharp-format
 msgid ""
 "A previous catch clause already catches all exceptions of this or a super "
 "type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5708
+#: mcs/mcs/statement.cs:5723
 #, csharp-format
 msgid ""
 "`{0}': type used in a using statement must be implicitly convertible to "
 "`System.IDisposable'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6112
+#: mcs/mcs/statement.cs:6127
 #, csharp-format
 msgid ""
 "foreach statement requires that the return type `{0}' of `{1}' must have a "
 "suitable public MoveNext method and public Current property"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6156
+#: mcs/mcs/statement.cs:6171
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it "
@@ -3365,47 +3350,54 @@ msgid ""
 "implementation"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6178
+#: mcs/mcs/statement.cs:6193
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it does "
 "not contain a definition for `{1}' or is inaccessible"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6409
+#: mcs/mcs/statement.cs:6424
 msgid "Use of null is not valid in this context"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6421
+#: mcs/mcs/statement.cs:6436
 #, csharp-format
 msgid "Foreach statement cannot operate on a `{0}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:780
+#: mcs/mcs/typemanager.cs:786
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not defined or imported"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:825
+#: mcs/mcs/typemanager.cs:831
 #, csharp-format
 msgid ""
 "The predefined type `{0}.{1}' is defined multiple times. Using definition "
 "from `{2}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:840
+#: mcs/mcs/typemanager.cs:842
+#, csharp-format
+msgid ""
+"The predefined type `{0}.{1}' is defined in an assembly that is not "
+"referenced."
+msgstr ""
+
+#: mcs/mcs/typemanager.cs:852
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not declared correctly"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:965
+#: mcs/mcs/typemanager.cs:978
 #, csharp-format
 msgid ""
 "The compiler required member `{0}.{1}{2}' could not be found or is "
 "inaccessible"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:1092
+#: mcs/mcs/typemanager.cs:1097
 #, csharp-format
 msgid ""
 "Cannot take the address of, get the size of, or declare a pointer to a "
diff --git a/po/mcs/es.gmo b/po/mcs/es.gmo
index b431f1fa71..b94ced4408 100644
--- a/po/mcs/es.gmo
+++ b/po/mcs/es.gmo
diff --git a/po/mcs/es.po b/po/mcs/es.po
index 4ab9f98c39..737ae69f95 100644
--- a/po/mcs/es.po
+++ b/po/mcs/es.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mono 2.1\n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2013-02-27 17:02+0000\n"
+"POT-Creation-Date: 2013-07-29 21:52-0400\n"
 "PO-Revision-Date: 2008-09-19 13:28-0400\n"
 "Last-Translator: Miguel de Icaza <miguel@novell.com>\n"
 "Language-Team: es <mono-list@lists.ximian.com>\n"
@@ -15,66 +15,66 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: mcs/mcs/anonymous.cs:998
+#: mcs/mcs/anonymous.cs:1000
 #, csharp-format
 msgid "Cannot convert `{0}' to an expression tree of non-delegate type `{1}'"
 msgstr ""
 "No es posible convertir `{0}' a un árbol de expresiónáéíóú de tipo `{1}; ya "
 "que no es un tipo de delegado"
 
-#: mcs/mcs/anonymous.cs:1003
+#: mcs/mcs/anonymous.cs:1005
 #, csharp-format
 msgid "Cannot convert `{0}' to non-delegate type `{1}'"
 msgstr "No es posible convertir `{0}' a un un tipo que no es un delegado `{1}'"
 
-#: mcs/mcs/anonymous.cs:1015
+#: mcs/mcs/anonymous.cs:1017
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' since there is a parameter "
 "mismatch"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1027 mcs/mcs/ecore.cs:5111
+#: mcs/mcs/anonymous.cs:1029 mcs/mcs/ecore.cs:5242
 #, csharp-format
 msgid "Delegate `{0}' does not take `{1}' arguments"
 msgstr "El delegado `{0} no toma {1} argumentos"
 
-#: mcs/mcs/anonymous.cs:1042
+#: mcs/mcs/anonymous.cs:1044
 #, csharp-format
 msgid "Parameter `{0}' should not be declared with the `{1}' keyword"
 msgstr ""
 "El parámetro `{0}' no debe ser ser declarado con la palabra reservada `{1}'"
 
-#: mcs/mcs/anonymous.cs:1045
+#: mcs/mcs/anonymous.cs:1047
 #, csharp-format
 msgid "Parameter `{0}' must be declared with the `{1}' keyword"
 msgstr ""
 "El parámetro `{0}' debe de ser declarado con la palabra reservada `{1}'"
 
-#: mcs/mcs/anonymous.cs:1066
+#: mcs/mcs/anonymous.cs:1067
 #, csharp-format
 msgid "Parameter `{0}' is declared as type `{1}' but should be `{2}'"
 msgstr "El parámetro `{0}' está declarado con `{1}' pero debería de ser `{2}'"
 
-#: mcs/mcs/anonymous.cs:1212
+#: mcs/mcs/anonymous.cs:1213
 #, fuzzy
 msgid "Async lambda expressions cannot be converted to expression trees"
 msgstr ""
 "Los métodos anónimos no pueden ser convertidos a árboles de expresiones"
 
-#: mcs/mcs/anonymous.cs:1250
+#: mcs/mcs/anonymous.cs:1262
 msgid "An anonymous method cannot be converted to an expression tree"
 msgstr ""
 "Los métodos anónimos no pueden ser convertidos a árboles de expresiones"
 
-#: mcs/mcs/anonymous.cs:1269
+#: mcs/mcs/anonymous.cs:1281
 #, csharp-format
 msgid ""
 "Cannot convert anonymous method block without a parameter list to delegate "
 "type `{0}' because it has one or more `out' parameters"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1293
+#: mcs/mcs/anonymous.cs:1305
 msgid ""
 "Anonymous methods and lambda expressions cannot be used in the current "
 "context"
@@ -82,7 +82,7 @@ msgstr ""
 "Los métodos anónimos y las expresiones lambdas no pueden ser usados en este "
 "contexto"
 
-#: mcs/mcs/anonymous.cs:1336
+#: mcs/mcs/anonymous.cs:1348
 #, fuzzy, csharp-format
 msgid ""
 "Local variable or parameter `{0}' cannot have their address taken and be "
@@ -91,18 +91,18 @@ msgstr ""
 "No se le puede tomar la dirección a la variable local o el parámetro `{0}' y "
 "ser al mismo tiempo usada dentro de un método anónimo o una expresión lambda."
 
-#: mcs/mcs/anonymous.cs:1356
+#: mcs/mcs/anonymous.cs:1368
 #, fuzzy, csharp-format
 msgid "Cannot convert async {0} to delegate type `{1}'"
 msgstr "No es posible convertir `{0}' a un un tipo que no es un delegado `{1}'"
 
-#: mcs/mcs/anonymous.cs:1594
+#: mcs/mcs/anonymous.cs:1616
 msgid "An expression tree cannot contain an anonymous method expression"
 msgstr ""
 "Un árbol de expresiones no puede contener una expresión que sea una método "
 "anónimo"
 
-#: mcs/mcs/anonymous.cs:1881
+#: mcs/mcs/anonymous.cs:1911
 #, csharp-format
 msgid ""
 "`{0}': An anonymous type cannot have multiple properties with the same name"
@@ -110,25 +110,25 @@ msgstr ""
 "`{0}' An tipo anónimo no puede tener multiples propiedades con el mismo "
 "nombre"
 
-#: mcs/mcs/argument.cs:102
+#: mcs/mcs/argument.cs:99
 #, fuzzy
 msgid ""
 "An expression tree cannot contain an invocation which uses optional parameter"
 msgstr "Un árbol de expresiones no puede contener un operador de asignación"
 
-#: mcs/mcs/argument.cs:234
+#: mcs/mcs/argument.cs:231
 #, fuzzy
 msgid "An expression tree cannot contain named argument"
 msgstr "Un árbol de expresiones no puede contener un operador de asignación"
 
-#: mcs/mcs/argument.cs:345
+#: mcs/mcs/argument.cs:342
 #, csharp-format
 msgid ""
 "The method group `{0}' cannot be used as an argument of dynamic operation. "
 "Consider using parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/argument.cs:349
+#: mcs/mcs/argument.cs:346
 #, fuzzy
 msgid ""
 "An anonymous method or lambda expression cannot be used as an argument of "
@@ -137,66 +137,66 @@ msgstr ""
 "Los métodos anónimos y las expresiones lambdas no pueden ser usados en este "
 "contexto"
 
-#: mcs/mcs/argument.cs:352
+#: mcs/mcs/argument.cs:349
 #, fuzzy, csharp-format
 msgid ""
 "An expression of type `{0}' cannot be used as an argument of dynamic "
 "operation"
 msgstr "Un árbol de expresiones no puede contener un operador de asignación"
 
-#: mcs/mcs/assign.cs:320
+#: mcs/mcs/assign.cs:326
 msgid "An expression tree cannot contain an assignment operator"
 msgstr "Un árbol de expresiones no puede contener un operador de asignación"
 
-#: mcs/mcs/assign.cs:687
+#: mcs/mcs/assign.cs:699
 #, csharp-format
 msgid "Cannot assign to `{0}' because it is a `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:282
+#: mcs/mcs/assembly.cs:285
 msgid "Invalid type specified as an argument for TypeForwardedTo attribute"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:290
+#: mcs/mcs/assembly.cs:293
 #, csharp-format
 msgid "A duplicate type forward of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:299
+#: mcs/mcs/assembly.cs:302
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is defined in this assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:305
+#: mcs/mcs/assembly.cs:308
 #, fuzzy, csharp-format
 msgid "Cannot forward type `{0}' because it is a nested type"
 msgstr "No es posible aplicar el atributo `{0}' ya que es abstracto"
 
-#: mcs/mcs/assembly.cs:334
+#: mcs/mcs/assembly.cs:337
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations "
 "cannot have a version, culture or processor architecture specified"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:342
+#: mcs/mcs/assembly.cs:345
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. Strong named assemblies must "
 "specify a public key in their InternalsVisibleTo declarations"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:377
+#: mcs/mcs/assembly.cs:389
 #, csharp-format
 msgid "Referenced assembly `{0}' does not have a strong name"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:383
+#: mcs/mcs/assembly.cs:395
 #, csharp-format
 msgid "Referenced assembly `{0}' has different culture setting of `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:398
+#: mcs/mcs/assembly.cs:410
 #, csharp-format
 msgid ""
 "Friend access was granted to `{0}', but the output assembly is named `{1}'. "
@@ -204,94 +204,94 @@ msgid ""
 "it"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:412
+#: mcs/mcs/assembly.cs:424
 msgid ""
 "Could not sign the assembly. ECMA key can only be used to delay-sign "
 "assemblies"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:655
+#: mcs/mcs/assembly.cs:667
 msgid ""
 "Added modules must be marked with the CLSCompliant attribute to match the "
 "assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:690 mcs/mcs/assembly.cs:705
+#: mcs/mcs/assembly.cs:702 mcs/mcs/assembly.cs:717
 #, csharp-format
 msgid ""
 "Option `{0}' overrides attribute `{1}' given in a source file or added module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:740
+#: mcs/mcs/assembly.cs:752
 msgid "Delay signing was requested but no key file was given"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:761
+#: mcs/mcs/assembly.cs:773
 msgid "Cannot link resource file when building a module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:766
+#: mcs/mcs/assembly.cs:778
 #, csharp-format
 msgid "Error reading resource file `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:836
+#: mcs/mcs/assembly.cs:848
 msgid "Could not write to file `"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:880
+#: mcs/mcs/assembly.cs:892
 #, fuzzy
 msgid "Cannot specify -main if building a module or library"
 msgstr ""
 "No puede especificar el atributo `DefaultMember' en un tipo que contiene un "
 "indexador"
 
-#: mcs/mcs/assembly.cs:906
+#: mcs/mcs/assembly.cs:918
 #, csharp-format
 msgid "Could not find `{0}' specified for Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:912
+#: mcs/mcs/assembly.cs:924
 #, fuzzy, csharp-format
 msgid "`{0}' specified for Main method must be a valid class or struct"
 msgstr "`{0}' Los métodos de extensión deben de ser estáticos"
 
-#: mcs/mcs/assembly.cs:916
+#: mcs/mcs/assembly.cs:928
 #, fuzzy, csharp-format
 msgid "`{0}' does not have a suitable static Main method"
 msgstr ""
 "La palabra reservada `new' no está permitida en los elementos de un espacio "
 "de nombres"
 
-#: mcs/mcs/assembly.cs:919
+#: mcs/mcs/assembly.cs:931
 #, csharp-format
 msgid ""
 "Program `{0}' does not contain a static `Main' method suitable for an entry "
 "point"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:938
+#: mcs/mcs/assembly.cs:950
 msgid "Error during assembly signing. "
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1123
+#: mcs/mcs/assembly.cs:1135
 #, csharp-format
 msgid "Metadata file `{0}' could not be found"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1128
+#: mcs/mcs/assembly.cs:1140
 #, fuzzy, csharp-format
 msgid "Metadata file `{0}' does not contain valid metadata"
 msgstr "El delegado `{0} no toma {1} argumentos"
 
-#: mcs/mcs/assembly.cs:1134
+#: mcs/mcs/assembly.cs:1146
 #, csharp-format
 msgid ""
 "Referenced assembly file `{0}' is a module. Consider using `-addmodule' "
 "option to add the module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1141
+#: mcs/mcs/assembly.cs:1153
 #, csharp-format
 msgid ""
 "Added module file `{0}' is an assembly. Consider using `-r' option to "
@@ -318,30 +318,30 @@ msgstr ""
 msgid "Cannot await `{0}' expression"
 msgstr ""
 
-#: mcs/mcs/async.cs:295
+#: mcs/mcs/async.cs:297
 #, csharp-format
 msgid ""
 "The awaiter type `{0}' must have suitable IsCompleted and GetResult members"
 msgstr ""
 
-#: mcs/mcs/async.cs:303
+#: mcs/mcs/async.cs:305
 msgid ""
 "The `await' operator may only be used in a query expression within the first "
 "collection expression of the initial `from' clause or within the collection "
 "expression of a `join' clause"
 msgstr ""
 
-#: mcs/mcs/async.cs:336
+#: mcs/mcs/async.cs:338
 #, csharp-format
 msgid "The `await' operand type `{0}' must have suitable GetAwaiter method"
 msgstr ""
 
-#: mcs/mcs/async.cs:352
+#: mcs/mcs/async.cs:354
 #, fuzzy, csharp-format
 msgid "The awaiter type `{0}' must implement interface `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/async.cs:586
+#: mcs/mcs/async.cs:592
 msgid ""
 "Cannot find compiler required types for asynchronous functions support. Are "
 "you targeting the wrong framework version?"
@@ -406,45 +406,45 @@ msgstr ""
 msgid "`{0}': is not an attribute class"
 msgstr "`{0}' no es una clase atributo"
 
-#: mcs/mcs/attribute.cs:446
+#: mcs/mcs/attribute.cs:459
 #, csharp-format
 msgid "Cannot apply attribute class `{0}' because it is abstract"
 msgstr "No es posible aplicar el atributo `{0}' ya que es abstracto"
 
-#: mcs/mcs/attribute.cs:517
+#: mcs/mcs/attribute.cs:530
 #, csharp-format
 msgid "Duplicate named attribute `{0}' argument"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:976
+#: mcs/mcs/attribute.cs:989
 #, csharp-format
 msgid ""
 "The attribute `{0}' is not valid on this declaration type. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:998
+#: mcs/mcs/attribute.cs:1011
 #, csharp-format
 msgid "The argument to the `{0}' attribute must be a valid identifier"
 msgstr ""
 "El argumento pasado al atributo `{0}' debe de ser un identificador válido"
 
-#: mcs/mcs/attribute.cs:1012
+#: mcs/mcs/attribute.cs:1025
 #, fuzzy, csharp-format
 msgid "Invalid value for argument to `{0}' attribute"
 msgstr "Valor inválido pasado a `System.AttributeUsage'"
 
-#: mcs/mcs/attribute.cs:1276
+#: mcs/mcs/attribute.cs:1293
 #, csharp-format
 msgid "The attribute `{0}' cannot be applied multiple times"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1582
+#: mcs/mcs/attribute.cs:1599
 #, csharp-format
 msgid "`{0}' is obsolete: `{1}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:804
+#: mcs/mcs/cs-tokenizer.cs:808
 msgid ""
 "The `partial' modifier can be used only immediately before `class', "
 "`struct', `interface', or `void' keyword"
@@ -452,16 +452,16 @@ msgstr ""
 "El modificador `partial' solamente puede ser utilizado antes de `class', "
 "`struct', `interface' o la palabra clave `void'"
 
-#: mcs/mcs/cs-tokenizer.cs:1496 mcs/mcs/cs-tokenizer.cs:1559
+#: mcs/mcs/cs-tokenizer.cs:1500 mcs/mcs/cs-tokenizer.cs:1563
 msgid "Invalid number"
 msgstr "Número inválido"
 
-#: mcs/mcs/cs-tokenizer.cs:1774
+#: mcs/mcs/cs-tokenizer.cs:1778
 #, csharp-format
 msgid "Unrecognized escape sequence `\\{0}'"
 msgstr "Secuencia de escape no reconocida: `\\\\{0}'"
 
-#: mcs/mcs/cs-tokenizer.cs:1793
+#: mcs/mcs/cs-tokenizer.cs:1797
 msgid "Unrecognized escape sequence"
 msgstr "Secuencia de escape no reconocida"
 
@@ -470,38 +470,38 @@ msgstr "Secuencia de escape no reconocida"
 msgid "Filename, single-line comment or end-of-line expected"
 msgstr "Esperaba un comentario de una sola línea o el final de archivo"
 
-#: mcs/mcs/cs-tokenizer.cs:2111
+#: mcs/mcs/cs-tokenizer.cs:2110
 #, fuzzy
 msgid "Missing identifier to pre-processor directive"
 msgstr "La directiva del pre-procesador requiere un identificador"
 
-#: mcs/mcs/cs-tokenizer.cs:2121 mcs/mcs/cs-tokenizer.cs:2125
+#: mcs/mcs/cs-tokenizer.cs:2120 mcs/mcs/cs-tokenizer.cs:2124
 #, csharp-format
 msgid "Identifier expected: {0}"
 msgstr "Esperaba un identificador: {0}."
 
-#: mcs/mcs/cs-tokenizer.cs:2631
+#: mcs/mcs/cs-tokenizer.cs:2632
 #, fuzzy
 msgid "Integral constant is too large"
 msgstr "La constante numérica es demasiado grande"
 
-#: mcs/mcs/cs-tokenizer.cs:2636
+#: mcs/mcs/cs-tokenizer.cs:2637
 msgid "Invalid preprocessor directive"
 msgstr "Directiva inválida para el pre-procesador."
 
-#: mcs/mcs/cs-tokenizer.cs:2643
+#: mcs/mcs/cs-tokenizer.cs:2644
 #, csharp-format
 msgid "Unexpected processor directive ({0})"
 msgstr "Directiva inválida para el pre-procesador ({0})."
 
-#: mcs/mcs/cs-tokenizer.cs:2649
+#: mcs/mcs/cs-tokenizer.cs:2650
 msgid ""
 "Cannot define or undefine preprocessor symbols after first token in file"
 msgstr ""
 "No es posible definir nuevos símbolos para el preprocesador o elimiar las "
 "definiciones existentes después del primer tóken del archivo"
 
-#: mcs/mcs/cs-tokenizer.cs:2655
+#: mcs/mcs/cs-tokenizer.cs:2656
 msgid ""
 "Preprocessor directives must appear as the first non-whitespace character on "
 "a line"
@@ -509,66 +509,66 @@ msgstr ""
 "Las directivas del pre-procesador deben aparecer como el primer carácter en "
 "la línea (que no sea un espacio en blanco)"
 
-#: mcs/mcs/cs-tokenizer.cs:2660
+#: mcs/mcs/cs-tokenizer.cs:2661
 msgid "Single-line comment or end-of-line expected"
 msgstr "Esperaba un comentario de una sola línea o el final de archivo"
 
-#: mcs/mcs/cs-tokenizer.cs:2705 mcs/mcs/cs-tokenizer.cs:3740
+#: mcs/mcs/cs-tokenizer.cs:2706 mcs/mcs/cs-tokenizer.cs:3749
 msgid "Expected `#endif' directive"
 msgstr "Esperaba la directiva `#endif'"
 
-#: mcs/mcs/cs-tokenizer.cs:2738 mcs/mcs/cs-tokenizer.cs:2759
-#: mcs/mcs/cs-tokenizer.cs:2790 mcs/mcs/cs-tokenizer.cs:3738
+#: mcs/mcs/cs-tokenizer.cs:2739 mcs/mcs/cs-tokenizer.cs:2760
+#: mcs/mcs/cs-tokenizer.cs:2791 mcs/mcs/cs-tokenizer.cs:3747
 msgid "#endregion directive expected"
 msgstr "Esperaba la directiva `#endregion'"
 
-#: mcs/mcs/cs-tokenizer.cs:2837
+#: mcs/mcs/cs-tokenizer.cs:2840
 msgid "Wrong preprocessor directive"
 msgstr "La directiva del pre-procesador es errónea"
 
-#: mcs/mcs/cs-tokenizer.cs:2849
+#: mcs/mcs/cs-tokenizer.cs:2852
 #, csharp-format
 msgid "#error: '{0}'"
 msgstr "#error: '{0}'"
 
-#: mcs/mcs/cs-tokenizer.cs:2867
+#: mcs/mcs/cs-tokenizer.cs:2870
 msgid "The line number specified for #line directive is missing or invalid"
 msgstr ""
 "Falta el número de linea especificado en la directiva #line o el número es "
 "inválido"
 
-#: mcs/mcs/cs-tokenizer.cs:2929 mcs/mcs/cs-tokenizer.cs:3575
+#: mcs/mcs/cs-tokenizer.cs:2932 mcs/mcs/cs-tokenizer.cs:3584
 msgid "Newline in constant"
 msgstr "Hay un carácter nueva-linea en la constante"
 
-#: mcs/mcs/cs-tokenizer.cs:2955
+#: mcs/mcs/cs-tokenizer.cs:2959
 msgid "Unterminated string literal"
 msgstr "La literal de texto no tiene fin"
 
-#: mcs/mcs/cs-tokenizer.cs:3032
+#: mcs/mcs/cs-tokenizer.cs:3036
 msgid "Identifier too long (limit is 512 chars)"
 msgstr "El identificador es demasiado grande (el límite son 512 caracteres)"
 
-#: mcs/mcs/cs-tokenizer.cs:3415
+#: mcs/mcs/cs-tokenizer.cs:3422
 msgid "End-of-file found, '*/' expected"
 msgstr "El archivo se terminó, y esperaba encontrar un `*/'"
 
-#: mcs/mcs/cs-tokenizer.cs:3524
+#: mcs/mcs/cs-tokenizer.cs:3533
 msgid "Keyword, identifier, or string expected after verbatim specifier: @"
 msgstr ""
 "Esperaba una palabra clave, un identificador o una cadena después del "
 "especificador '@' (al pie de la letra)"
 
-#: mcs/mcs/cs-tokenizer.cs:3545
+#: mcs/mcs/cs-tokenizer.cs:3554
 #, fuzzy, csharp-format
 msgid "Unexpected character `{0}'"
 msgstr "Esperaba `{0}'"
 
-#: mcs/mcs/cs-tokenizer.cs:3570
+#: mcs/mcs/cs-tokenizer.cs:3579
 msgid "Empty character literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3591
+#: mcs/mcs/cs-tokenizer.cs:3600
 msgid "Too many characters in character literal"
 msgstr ""
 
@@ -578,11 +578,16 @@ msgstr ""
 "La operación produjo un sobreflujo durante la compilación en el modo "
 "verificado (-checked)"
 
-#: mcs/mcs/cfold.cs:756 mcs/mcs/cfold.cs:842
+#: mcs/mcs/cfold.cs:329 mcs/mcs/expression.cs:3987
+#, csharp-format
+msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
+msgstr ""
+
+#: mcs/mcs/cfold.cs:782 mcs/mcs/cfold.cs:868
 msgid "Division by constant zero"
 msgstr "División por cero (con una constante)"
 
-#: mcs/mcs/class.cs:138
+#: mcs/mcs/class.cs:137
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must be all classes, all structs or all "
@@ -591,14 +596,14 @@ msgstr ""
 "Las declaraciones parciales de `{0}' deben o todas ser classes, o todas "
 "estructuras o todas interfaces"
 
-#: mcs/mcs/class.cs:147
+#: mcs/mcs/class.cs:146
 #, csharp-format
 msgid "Partial declarations of `{0}' have conflicting accessibility modifiers"
 msgstr ""
 "Las varias declaraciones parciales de `{0} tienen modificadores de "
 "accesibilidad en conflicto"
 
-#: mcs/mcs/class.cs:157
+#: mcs/mcs/class.cs:156
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter names in the "
@@ -607,7 +612,7 @@ msgstr ""
 "Las declaraciones parciales de `{0} deben de tener los mismos nombres de "
 "parámetros en el mismo órden."
 
-#: mcs/mcs/class.cs:164
+#: mcs/mcs/class.cs:163
 #, fuzzy, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter variance "
@@ -616,14 +621,14 @@ msgstr ""
 "Las declaraciones parciales de `{0} deben de tener los mismos nombres de "
 "parámetros en el mismo órden."
 
-#: mcs/mcs/class.cs:338
+#: mcs/mcs/class.cs:337
 #, csharp-format
 msgid ""
 "Missing partial modifier on declaration of type `{0}'. Another partial "
 "declaration of this type exists"
 msgstr ""
 
-#: mcs/mcs/class.cs:743
+#: mcs/mcs/class.cs:739
 #, csharp-format
 msgid ""
 "`{0}': explicit interface declaration can only be declared in a class or "
@@ -632,38 +637,38 @@ msgstr ""
 "`{0}': las declaraciones explícitas de interfaces solamente pueden ser "
 "declaradas en una clase o estructura"
 
-#: mcs/mcs/class.cs:802
+#: mcs/mcs/class.cs:798
 #, csharp-format
 msgid "Duplicate type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:805
+#: mcs/mcs/class.cs:801
 #, csharp-format
 msgid "The type `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:871
+#: mcs/mcs/class.cs:867
 msgid ""
 "Cannot specify the `DefaultMember' attribute on type containing an indexer"
 msgstr ""
 "No puede especificar el atributo `DefaultMember' en un tipo que contiene un "
 "indexador"
 
-#: mcs/mcs/class.cs:876
+#: mcs/mcs/class.cs:872
 msgid "The RequiredAttribute attribute is not permitted on C# types"
 msgstr ""
 
-#: mcs/mcs/class.cs:1102
+#: mcs/mcs/class.cs:1098
 #, fuzzy, csharp-format
 msgid "Class `{0}' cannot derive from the dynamic type"
 msgstr "`{0}' no es posible derivad de la clase especial `{1}'"
 
-#: mcs/mcs/class.cs:1119
+#: mcs/mcs/class.cs:1115
 #, csharp-format
 msgid "`{0}' is already listed in interface list"
 msgstr "`{0}' ya está listado en la lista de interfaces"
 
-#: mcs/mcs/class.cs:1127
+#: mcs/mcs/class.cs:1123
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base interface `{0}' is less accessible than "
@@ -672,23 +677,23 @@ msgstr ""
 "Accesibilidad inconsistente: la interface base `{0}' es menos accessible que "
 "la interface `{1}'"
 
-#: mcs/mcs/class.cs:1133
+#: mcs/mcs/class.cs:1129
 #, csharp-format
 msgid "Type `{0}' in interface list is not an interface"
 msgstr "El tipo `{0} en la lista de interfaces no es una interface"
 
-#: mcs/mcs/class.cs:1135
+#: mcs/mcs/class.cs:1131
 #, csharp-format
 msgid "`{0}': Classes cannot have multiple base classes (`{1}' and `{2}')"
 msgstr ""
 "`{0}': las clases no pueden tener múltiples clases base (`{1}' y `{2}')"
 
-#: mcs/mcs/class.cs:1138
+#: mcs/mcs/class.cs:1134
 #, csharp-format
 msgid "`{0}': Base class `{1}' must be specified as first"
 msgstr "`{0}': la clase base `{1}' tiene que ser especificada primero"
 
-#: mcs/mcs/class.cs:1199
+#: mcs/mcs/class.cs:1195
 #, csharp-format
 msgid ""
 "The operator `{0}' requires a matching operator `{1}' to also be defined"
@@ -696,14 +701,14 @@ msgstr ""
 "El operador `{0}' require que el operador correspondiente `{1}' también sea "
 "definido"
 
-#: mcs/mcs/class.cs:1443
+#: mcs/mcs/class.cs:1442
 #, csharp-format
 msgid "Partial declarations of `{0}' must not specify different base classes"
 msgstr ""
 "Las declaraciones parciales de `{0}' no deben de especificar clases bases "
 "distintas"
 
-#: mcs/mcs/class.cs:1487
+#: mcs/mcs/class.cs:1486
 #, csharp-format
 msgid ""
 "Inherited interface `{0}' causes a cycle in the interface hierarchy of `{1}'"
@@ -711,26 +716,17 @@ msgstr ""
 "La interface heredada `{0}' produce un ciclo en la jerarquía de la interface "
 "`{1}'"
 
-#: mcs/mcs/class.cs:1494
+#: mcs/mcs/class.cs:1493
 #, csharp-format
 msgid "Circular base class dependency involving `{0}' and `{1}'"
 msgstr "Dependencia circular en la clase base involucrando `{0}' y `{1}'"
 
-#: mcs/mcs/class.cs:1685
-#, csharp-format
-msgid ""
-"Partial declarations of `{0}' have inconsistent constraints for type "
-"parameter `{1}'"
-msgstr ""
-"Las declaraciones parciales de `{0}' tienen limitaciones inconsistentes para "
-"el tipo parametrizado `{1}'"
-
-#: mcs/mcs/class.cs:1791
+#: mcs/mcs/class.cs:1781
 #, fuzzy, csharp-format
 msgid "`{0}': cannot implement a dynamic interface `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/class.cs:1806
+#: mcs/mcs/class.cs:1796
 #, csharp-format
 msgid ""
 "`{0}' cannot implement both `{1}' and `{2}' because they may unify for some "
@@ -739,13 +735,13 @@ msgstr ""
 "`{0}' no es posible implementar tanto `{1}' como `{2}' por que se pueden "
 "unificar en algunos casos"
 
-#: mcs/mcs/class.cs:1830
+#: mcs/mcs/class.cs:1820
 #, csharp-format
 msgid ""
 "A generic type cannot derive from `{0}' because it is an attribute class"
 msgstr "Los tipos genericos no pueden derivad de `{0} ya que es un atributo"
 
-#: mcs/mcs/class.cs:1934
+#: mcs/mcs/class.cs:1924
 msgid ""
 "Two indexers have different names; the IndexerName attribute must be used "
 "with the same name on every indexer within a type"
@@ -753,85 +749,85 @@ msgstr ""
 "Hay dos indexadores con nombres distintos;   El atributo IndexerName debe "
 "ser usado con el mismo nombre en todos los indexadores dentro de un tipo"
 
-#: mcs/mcs/class.cs:2184
+#: mcs/mcs/class.cs:2174
 #, csharp-format
 msgid "A static member `{0}' cannot be marked as override, virtual or abstract"
 msgstr ""
 "El miembro estático `{0}' no puede ser marcado con override, virtual o "
 "abstract"
 
-#: mcs/mcs/class.cs:2191
+#: mcs/mcs/class.cs:2181
 #, csharp-format
 msgid "A member `{0}' marked as override cannot be marked as new or virtual"
 msgstr ""
 "El miembro `{0}' está usa `override' y no puede usar `new' o `virtual' "
 
-#: mcs/mcs/class.cs:2203
+#: mcs/mcs/class.cs:2193
 #, csharp-format
 msgid "`{0}' cannot be both extern and abstract"
 msgstr "`{0}' no puede ser tanto externo como abstracto"
 
-#: mcs/mcs/class.cs:2208
+#: mcs/mcs/class.cs:2198
 #, csharp-format
 msgid "`{0}' cannot be both abstract and sealed"
 msgstr "`{0}'' no puede ser tanto sellado como abstracto"
 
-#: mcs/mcs/class.cs:2213
+#: mcs/mcs/class.cs:2203
 #, csharp-format
 msgid "The abstract method `{0}' cannot be marked virtual"
 msgstr "El método abstracto `{0} no puede ser marcado como virtual"
 
-#: mcs/mcs/class.cs:2219
+#: mcs/mcs/class.cs:2209
 #, csharp-format
 msgid "`{0}' is abstract but it is declared in the non-abstract class `{1}'"
 msgstr ""
 "`{0}' es abstracto pero ha sido declarado dentro de una clase que no es "
 "abstracta (`{1}')"
 
-#: mcs/mcs/class.cs:2227
+#: mcs/mcs/class.cs:2217
 #, csharp-format
 msgid "`{0}': virtual or abstract members cannot be private"
 msgstr "`{0}': los miembros virtuales o abstractos no pueden ser privados"
 
-#: mcs/mcs/class.cs:2234
+#: mcs/mcs/class.cs:2224
 #, csharp-format
 msgid "`{0}' cannot be sealed because it is not an override"
 msgstr "`{0}' no puede sellarse por que no es una sobrecarga"
 
-#: mcs/mcs/class.cs:2274
+#: mcs/mcs/class.cs:2264
 #, csharp-format
 msgid "`{0}': containing type does not implement interface `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/class.cs:2464
+#: mcs/mcs/class.cs:2454
 #, csharp-format
 msgid "Type parameter `{0}' has same name as containing type, or method"
 msgstr ""
 "El tipo parametrizado `{0}' tiene el mimo nombre que el tipo contenedor, o "
 "el método"
 
-#: mcs/mcs/class.cs:2472
+#: mcs/mcs/class.cs:2462
 #, csharp-format
 msgid "`{0}': member names cannot be the same as their enclosing type"
 msgstr ""
 "`{0}': los nombres de los miembros no pueden ser el mismo que el del tipo "
 "contenedor"
 
-#: mcs/mcs/class.cs:2591
+#: mcs/mcs/class.cs:2581
 msgid ""
 "The class System.Object cannot have a base class or implement an interface."
 msgstr ""
 "La clase Syste.Object no puede tener una clase base o implementar una "
 "interface."
 
-#: mcs/mcs/class.cs:2600
+#: mcs/mcs/class.cs:2590
 #, csharp-format
 msgid "Attribute `{0}' is only valid on classes derived from System.Attribute"
 msgstr ""
 "El atributo `{0}' solamente es válido en las clases derivadas de System."
 "Attribute"
 
-#: mcs/mcs/class.cs:2605
+#: mcs/mcs/class.cs:2595
 msgid ""
 "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods "
 "or attribute classes"
@@ -839,61 +835,61 @@ msgstr ""
 "El atributo `System.Diagnostics.ConditionalAttribute' solamente es válido en "
 "métodos o en clases derivadas de System.Attribute"
 
-#: mcs/mcs/class.cs:2634
+#: mcs/mcs/class.cs:2624
 #, csharp-format
 msgid "`{0}': an abstract class cannot be sealed or static"
 msgstr "`{0}': una clase abstracta no puede estar sellada o ser estática"
 
-#: mcs/mcs/class.cs:2638
+#: mcs/mcs/class.cs:2628
 #, csharp-format
 msgid "`{0}': a class cannot be both static and sealed"
 msgstr "`{0}': una clase no puede estar sellada y ser estática al mismo tiempo"
 
-#: mcs/mcs/class.cs:2644
+#: mcs/mcs/class.cs:2634
 #, csharp-format
 msgid "`{0}': Static classes cannot contain user-defined operators"
 msgstr ""
 "`{0}': las clases estáticas no pueden contener operadores definidos por el "
 "usuario"
 
-#: mcs/mcs/class.cs:2649
+#: mcs/mcs/class.cs:2639
 #, csharp-format
 msgid "`{0}': Static classes cannot contain destructor"
 msgstr "`{0}': las clases estáticas no pueden contener un destructor"
 
-#: mcs/mcs/class.cs:2654
+#: mcs/mcs/class.cs:2644
 #, csharp-format
 msgid "`{0}': cannot declare indexers in a static class"
 msgstr "`{0}': no es posible declarar indexadores en una clase estática"
 
-#: mcs/mcs/class.cs:2662
+#: mcs/mcs/class.cs:2652
 #, csharp-format
 msgid "`{0}': Static classes cannot have instance constructors"
 msgstr ""
 "`{0}': las clases estáticas no pueden tener constructores de instancias"
 
-#: mcs/mcs/class.cs:2666
+#: mcs/mcs/class.cs:2656
 #, csharp-format
 msgid "`{0}': cannot declare instance members in a static class"
 msgstr ""
 "`{0}'L no es posible declarar miembros de instancia en una clase estática"
 
-#: mcs/mcs/class.cs:2697
+#: mcs/mcs/class.cs:2687
 #, fuzzy, csharp-format
 msgid "`{0}': Cannot derive from type parameter `{1}'"
 msgstr "`{0}': no es posible derivar de una clase estática (`{1}')"
 
-#: mcs/mcs/class.cs:2701
+#: mcs/mcs/class.cs:2691
 #, csharp-format
 msgid "`{0}': Cannot derive from static class `{1}'"
 msgstr "`{0}': no es posible derivar de una clase estática (`{1}')"
 
-#: mcs/mcs/class.cs:2705
+#: mcs/mcs/class.cs:2695
 #, fuzzy, csharp-format
 msgid "`{0}': cannot derive from sealed type `{1}'"
 msgstr "`{0}': no es posible derivad de una clase sellada (`{1}')"
 
-#: mcs/mcs/class.cs:2708
+#: mcs/mcs/class.cs:2698
 #, csharp-format
 msgid ""
 "Static class `{0}' cannot derive from type `{1}'. Static classes must derive "
@@ -902,12 +898,12 @@ msgstr ""
 "La clase estática `{0}' no puede derivarse del tipo `{1}'.   Las clases "
 "estáticas deben derivar de `System.Object'"
 
-#: mcs/mcs/class.cs:2719
+#: mcs/mcs/class.cs:2709
 #, csharp-format
 msgid "`{0}' cannot derive from special class `{1}'"
 msgstr "`{0}' no es posible derivad de la clase especial `{1}'"
 
-#: mcs/mcs/class.cs:2729
+#: mcs/mcs/class.cs:2719
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base class `{0}' is less accessible than class `"
@@ -916,53 +912,53 @@ msgstr ""
 "Accesibilidad inconsistente: la clase base `{0}' es menos accessible que la "
 "clase `{1}'"
 
-#: mcs/mcs/class.cs:2737
+#: mcs/mcs/class.cs:2727
 #, csharp-format
 msgid "Static class `{0}' cannot implement interfaces"
 msgstr "Las clases estáticas no pueden implementar interfaces (`{0}')"
 
-#: mcs/mcs/class.cs:2848 mcs/mcs/class.cs:2862
+#: mcs/mcs/class.cs:2838 mcs/mcs/class.cs:2852
 #, csharp-format
 msgid "Struct member `{0}' of type `{1}' causes a cycle in the struct layout"
 msgstr ""
 
-#: mcs/mcs/class.cs:2944
+#: mcs/mcs/class.cs:2934
 #, csharp-format
 msgid "`{0}': Structs cannot have instance field initializers"
 msgstr ""
 "`{0}': las estructuras no pueden tener inicializadores de campos en "
 "instancias"
 
-#: mcs/mcs/class.cs:3132
+#: mcs/mcs/class.cs:3122
 #, fuzzy, csharp-format
 msgid "Do not override `{0}'. Use destructor syntax instead"
 msgstr ""
 "No use `{0}' directamente.   Use el modificador de parámetro `this' en su "
 "lugar"
 
-#: mcs/mcs/class.cs:3135
+#: mcs/mcs/class.cs:3125
 #, csharp-format
 msgid "`{0}' is marked as an override but no suitable {1} found to override"
 msgstr ""
 "`{0}' está marcado como una sobreescritura pero no es posible encontrar {1} "
 "para usar override"
 
-#: mcs/mcs/class.cs:3141
+#: mcs/mcs/class.cs:3131
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not an event"
 msgstr "`{0}': no es posible sobreescribir ya que `{1}' no es un evento"
 
-#: mcs/mcs/class.cs:3144
+#: mcs/mcs/class.cs:3134
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a property"
 msgstr "`{0}': no es posible sobreescribir `{1}' ya que no es una propiedad"
 
-#: mcs/mcs/class.cs:3147
+#: mcs/mcs/class.cs:3137
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a method"
 msgstr "`{0}': no es posible sobreescribir `{1}' ya que no es un método"
 
-#: mcs/mcs/class.cs:3166
+#: mcs/mcs/class.cs:3156
 #, fuzzy, csharp-format
 msgid ""
 "`{0}' cannot override inherited members `{1}' and `{2}' because they have "
@@ -971,12 +967,12 @@ msgstr ""
 "`{0}': no es posible sobreescribir el miembro heredado `{1}' ya que este "
 "está sellado"
 
-#: mcs/mcs/class.cs:3219 mcs/mcs/field.cs:198
+#: mcs/mcs/class.cs:3209 mcs/mcs/field.cs:203
 #, csharp-format
 msgid "`{0}' hides inherited abstract member `{1}'"
 msgstr "`{0}' esconde el miembro abstracto heredado `{1}'"
 
-#: mcs/mcs/class.cs:3243
+#: mcs/mcs/class.cs:3233
 #, csharp-format
 msgid ""
 "`{0}': cannot override inherited member `{1}' because it is not marked "
@@ -985,38 +981,38 @@ msgstr ""
 "`{0}': no es posible sobreescribir el miembro heredado `{1}' ya que este no "
 "está marcado con `virtual', `abstract' u `override'"
 
-#: mcs/mcs/class.cs:3251
+#: mcs/mcs/class.cs:3241
 #, csharp-format
 msgid "`{0}': cannot override inherited member `{1}' because it is sealed"
 msgstr ""
 "`{0}': no es posible sobreescribir el miembro heredado `{1}' ya que este "
 "está sellado"
 
-#: mcs/mcs/class.cs:3260
+#: mcs/mcs/class.cs:3250
 #, csharp-format
 msgid "`{0}': type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "`{0}': el tipo debe de ser `{1}' para que corresponda con el miembro "
 "sobreescrito `{2}'"
 
-#: mcs/mcs/class.cs:3263
+#: mcs/mcs/class.cs:3253
 #, csharp-format
 msgid "`{0}': return type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "`{0}': El tipo de regreso debe de ser `{1}' para qu ecorresponda con el "
 "miembro sobreescrito `{2}'"
 
-#: mcs/mcs/class.cs:3331
+#: mcs/mcs/class.cs:3321
 #, csharp-format
 msgid "A partial method `{0}' cannot explicitly implement an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:3337
+#: mcs/mcs/class.cs:3327
 #, fuzzy, csharp-format
 msgid "The type `{0}' in explicit interface declaration is not an interface"
 msgstr "El tipo `{0} en la lista de interfaces no es una interface"
 
-#: mcs/mcs/class.cs:3368
+#: mcs/mcs/class.cs:3362
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1025,7 +1021,7 @@ msgstr ""
 "Accesibilidad inconsistente: la interface base `{0}' es menos accessible que "
 "el indexador `{1}'"
 
-#: mcs/mcs/class.cs:3372
+#: mcs/mcs/class.cs:3366
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1034,62 +1030,62 @@ msgstr ""
 "Accesibilidad inconsistente: el tipo del parámetro `{0}' es menos accessible "
 "que el operador `{1}'"
 
-#: mcs/mcs/class.cs:3376
+#: mcs/mcs/class.cs:3370
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "method `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3436
+#: mcs/mcs/class.cs:3430
 #, csharp-format
 msgid ""
 "`{0}': cannot change access modifiers when overriding `{1}' inherited member "
 "`{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3445
+#: mcs/mcs/class.cs:3439
 #, fuzzy, csharp-format
 msgid "`{0}': static types cannot be used as return types"
 msgstr ""
 "`{0}': las clases estáticas no pueden tener constructores de instancias"
 
-#: mcs/mcs/class.cs:3506
+#: mcs/mcs/class.cs:3500
 #, csharp-format
 msgid ""
 "`{0}': Cannot specify constraints for overrides and explicit interface "
 "implementation methods"
 msgstr ""
 
-#: mcs/mcs/class.cs:3568
+#: mcs/mcs/class.cs:3564
 #, csharp-format
 msgid "New virtual member `{0}' is declared in a sealed class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3583
+#: mcs/mcs/class.cs:3579
 msgid "Inconsistent accessibility: property type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3588
+#: mcs/mcs/class.cs:3584
 msgid "Inconsistent accessibility: indexer return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3594 mcs/mcs/class.cs:3599 mcs/mcs/delegate.cs:171
+#: mcs/mcs/class.cs:3590 mcs/mcs/class.cs:3595 mcs/mcs/delegate.cs:171
 msgid "Inconsistent accessibility: return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3604
+#: mcs/mcs/class.cs:3600
 msgid "Inconsistent accessibility: field type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3616
+#: mcs/mcs/class.cs:3612
 #, csharp-format
 msgid ""
 "Parameters or local variables of type `{0}' cannot be declared in async "
 "methods or iterators"
 msgstr ""
 
-#: mcs/mcs/class.cs:3620
+#: mcs/mcs/class.cs:3616
 #, fuzzy, csharp-format
 msgid ""
 "Local variables of type `{0}' cannot be used inside anonymous methods, "
@@ -1098,7 +1094,7 @@ msgstr ""
 "No se le puede tomar la dirección a la variable local o el parámetro `{0}' y "
 "ser al mismo tiempo usada dentro de un método anónimo o una expresión lambda."
 
-#: mcs/mcs/class.cs:3624
+#: mcs/mcs/class.cs:3620
 #, csharp-format
 msgid "Field or property cannot be of type `{0}'"
 msgstr ""
@@ -1131,7 +1127,7 @@ msgid ""
 "to override)"
 msgstr ""
 
-#: mcs/mcs/convert.cs:1198
+#: mcs/mcs/convert.cs:1200
 #, csharp-format
 msgid ""
 "Ambiguous user defined operators `{0}' and `{1}' when converting from `{2}' "
@@ -1189,51 +1185,51 @@ msgstr ""
 "Accesibilidad inconsistente: la interface base `{0}' es menos accessible que "
 "el delegado `{1}'"
 
-#: mcs/mcs/delegate.cs:509
+#: mcs/mcs/delegate.cs:517
 #, csharp-format
 msgid ""
 "Cannot create delegate from method `{0}' because it is a member of System."
 "Nullable<T> type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:521
+#: mcs/mcs/delegate.cs:530
 #, csharp-format
 msgid ""
 "Extension method `{0}' of value type `{1}' cannot be used to create delegates"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:539
+#: mcs/mcs/delegate.cs:548
 #, csharp-format
 msgid "Cannot create delegate from partial method declaration `{0}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:542
+#: mcs/mcs/delegate.cs:551
 #, csharp-format
 msgid ""
 "Cannot create delegate with `{0}' because it has a Conditional attribute"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:585
+#: mcs/mcs/delegate.cs:594
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' parameters and return type must be same as "
 "delegate `{2} {3}' parameters and return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:592
+#: mcs/mcs/delegate.cs:601
 #, csharp-format
 msgid ""
 "A method or delegate `{0}' parameters do not match delegate `{1}' parameters"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:597
+#: mcs/mcs/delegate.cs:606
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' return type does not match delegate `{2} {3}' "
 "return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:680
+#: mcs/mcs/delegate.cs:763
 msgid "Method name expected"
 msgstr ""
 
@@ -1274,230 +1270,234 @@ msgid ""
 "reference"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:214
+#: mcs/mcs/ecore.cs:243
 #, csharp-format
 msgid "`{0}' is inaccessible due to its protection level"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:219
+#: mcs/mcs/ecore.cs:248
 #, csharp-format
 msgid "The expression being assigned to `{0}' must be constant"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:224
+#: mcs/mcs/ecore.cs:253
 #, csharp-format
 msgid ""
 "A constant `{0}' of reference type `{1}' can only be initialized with null"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:245
+#: mcs/mcs/ecore.cs:274
 msgid "Keyword `void' cannot be used in this context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:267
+#: mcs/mcs/ecore.cs:299
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:278
+#: mcs/mcs/ecore.cs:310
 #, csharp-format
 msgid ""
 "Cannot implicitly convert type `{0}' to `{1}'. An explicit conversion exists "
 "(are you missing a cast?)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:281
+#: mcs/mcs/ecore.cs:313
 #, csharp-format
 msgid "Cannot implicitly convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:312
+#: mcs/mcs/ecore.cs:344
 #, csharp-format
 msgid "The {0} `{1}' cannot be used with type arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:324
+#: mcs/mcs/ecore.cs:356
 #, csharp-format
 msgid "`{0}' does not contain a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:333
+#: mcs/mcs/ecore.cs:365
+msgid "A ref or out argument must be an assignable variable"
+msgstr ""
+
+#: mcs/mcs/ecore.cs:367
 msgid ""
 "The left-hand side of an assignment must be a variable, a property or an "
 "indexer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:339
+#: mcs/mcs/ecore.cs:373
 msgid "The operation in question is undefined on void pointers"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:427 mcs/mcs/statement.cs:3040 mcs/mcs/statement.cs:3042
+#: mcs/mcs/ecore.cs:461 mcs/mcs/statement.cs:3082 mcs/mcs/statement.cs:3084
 #, csharp-format
 msgid "Internal compiler error: {0}"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:467
-msgid "A ref or out argument must be an assignable variable"
+#: mcs/mcs/ecore.cs:523 mcs/mcs/expression.cs:6863 mcs/mcs/expression.cs:6871
+msgid "A constant value is expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:486
+#: mcs/mcs/ecore.cs:534
 msgid ""
 "An attribute argument must be a constant expression, typeof expression or "
 "array creation expression"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:660
+#: mcs/mcs/ecore.cs:708
 #, csharp-format
 msgid "The class `{0}' has no constructors defined"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:799
+#: mcs/mcs/ecore.cs:905
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:805
+#: mcs/mcs/ecore.cs:911
 msgid "An expression tree cannot contain an unsafe pointer operation"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:883
+#: mcs/mcs/ecore.cs:989
 #, csharp-format
 msgid "`{0}' is a `{1}' but a `{2}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:916
+#: mcs/mcs/ecore.cs:1022
 #, csharp-format
 msgid "Expression denotes a `{0}', where a `{1}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:926
+#: mcs/mcs/ecore.cs:1032
 msgid "Pointers and fixed size buffers may only be used in an unsafe context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2419
+#: mcs/mcs/ecore.cs:2541
 #, csharp-format
 msgid ""
 "Dynamic keyword requires `{0}' to be defined. Are you missing System.Core."
 "dll assembly reference?"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2495
+#: mcs/mcs/ecore.cs:2617
 #, csharp-format
 msgid ""
 "A local variable `{0}' cannot be used before it is declared. Consider "
 "renaming the local variable when it hides the member `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2510 mcs/mcs/ecore.cs:2553
+#: mcs/mcs/ecore.cs:2632 mcs/mcs/ecore.cs:2675
 #, csharp-format
 msgid "`{0}' conflicts with a declaration in a child block"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2562
+#: mcs/mcs/ecore.cs:2684
 #, csharp-format
 msgid "A local variable `{0}' cannot be used before it is declared"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2616
+#: mcs/mcs/ecore.cs:2738
 #, csharp-format
 msgid "The name `{0}' does not exist in the current context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2712
+#: mcs/mcs/ecore.cs:2834
 msgid "System.Void cannot be used from C#. Consider using `void'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2996
+#: mcs/mcs/ecore.cs:3118
 #, csharp-format
 msgid "Cannot call an abstract base member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3003
+#: mcs/mcs/ecore.cs:3125
 #, csharp-format
 msgid ""
 "Cannot access protected member `{0}' via a qualifier of type `{1}'. The "
 "qualifier must be of type `{2}' or derived from it"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3019
+#: mcs/mcs/ecore.cs:3141
 #, csharp-format
 msgid ""
 "Members of value type `{0}' cannot be assigned using a property `{1}' object "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3023
+#: mcs/mcs/ecore.cs:3145
 #, csharp-format
 msgid ""
 "Cannot modify a value type return value of `{0}'. Consider storing the value "
 "in a temporary variable"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3049
+#: mcs/mcs/ecore.cs:3171
 #, csharp-format
 msgid ""
 "Static member `{0}' cannot be accessed with an instance reference, qualify "
 "it with a type name instead"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3064
+#: mcs/mcs/ecore.cs:3186
 #, csharp-format
 msgid ""
 "A field initializer cannot reference the nonstatic field, method, or "
 "property `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3068
+#: mcs/mcs/ecore.cs:3190
 #, csharp-format
 msgid "An object reference is required to access non-static member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3077
+#: mcs/mcs/ecore.cs:3199
 #, csharp-format
 msgid ""
 "Cannot access a nonstatic member of outer type `{0}' via nested type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3125
+#: mcs/mcs/ecore.cs:3247
 msgid "Cannot modify the result of an unboxing conversion"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3295
+#: mcs/mcs/ecore.cs:3425
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
 "overload `{2}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3300
+#: mcs/mcs/ecore.cs:3430
 #, csharp-format
 msgid "Extension method instance type `{0}' cannot be converted to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3434
+#: mcs/mcs/ecore.cs:3564
 msgid "An expression tree cannot contain an expression with method group"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3440
+#: mcs/mcs/ecore.cs:3570
 msgid ""
 "Partial methods with only a defining declaration or removed conditional "
 "methods cannot be used in an expression tree"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3472
+#: mcs/mcs/ecore.cs:3602
 #, csharp-format
 msgid ""
 "Cannot convert method group `{0}' to non-delegate type `{1}'. Consider using "
 "parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4205
+#: mcs/mcs/ecore.cs:4335
 #, csharp-format
 msgid ""
 "The type `{0}' does not contain a constructor that takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4892
+#: mcs/mcs/ecore.cs:5023
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1505,159 +1505,159 @@ msgid ""
 "without the extension method syntax"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4931
+#: mcs/mcs/ecore.cs:5062
 #, csharp-format
 msgid ""
 "The call is ambiguous between the following methods or properties: `{0}' and "
 "`{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4994
+#: mcs/mcs/ecore.cs:5125
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' cannot have `ref' or "
 "`out' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4998
+#: mcs/mcs/ecore.cs:5129
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' has some invalid "
 "arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5001
+#: mcs/mcs/ecore.cs:5132
 #, csharp-format
 msgid "Delegate `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5005
+#: mcs/mcs/ecore.cs:5136
 #, csharp-format
 msgid "The best overloaded method match for `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5014
+#: mcs/mcs/ecore.cs:5145
 #, csharp-format
 msgid ""
 "Argument `#{0}' does not require `{1}' modifier. Consider removing `{1}' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5017
+#: mcs/mcs/ecore.cs:5148
 #, csharp-format
 msgid "Argument `#{0}' is missing `{1}' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5034
+#: mcs/mcs/ecore.cs:5165
 #, csharp-format
 msgid "Argument `#{0}' cannot convert `{1}' expression to type `{2}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5087
+#: mcs/mcs/ecore.cs:5218
 #, csharp-format
 msgid ""
 "The type arguments for method `{0}' cannot be inferred from the usage. Try "
 "specifying the type arguments explicitly"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5116
+#: mcs/mcs/ecore.cs:5247
 #, csharp-format
 msgid "No overload for method `{0}' takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5169
+#: mcs/mcs/ecore.cs:5300
 #, fuzzy, csharp-format
 msgid "The delegate `{0}' does not contain a parameter named `{1}'"
 msgstr "El delegado `{0} no toma {1} argumentos"
 
-#: mcs/mcs/ecore.cs:5174
+#: mcs/mcs/ecore.cs:5305
 #, csharp-format
 msgid ""
 "The best overloaded method match for `{0}' does not contain a parameter "
 "named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5184
+#: mcs/mcs/ecore.cs:5315
 #, csharp-format
 msgid ""
 "Named argument `{0}' cannot be used for a parameter which has positional "
 "argument specified"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5522
+#: mcs/mcs/ecore.cs:5653
 msgid ""
 "You cannot use fixed size buffers contained in unfixed expressions. Try "
 "using the fixed statement"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5527
+#: mcs/mcs/ecore.cs:5658
 #, csharp-format
 msgid "`{0}': Fixed size buffers can only be accessed through locals or fields"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5563
+#: mcs/mcs/ecore.cs:5694
 #, csharp-format
 msgid "Use of possibly unassigned field `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5990
+#: mcs/mcs/ecore.cs:6141
 #, csharp-format
 msgid "Property or event `{0}' is not supported by the C# language"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6186
+#: mcs/mcs/ecore.cs:6337
 #, csharp-format
 msgid "A range variable `{0}' may not be passes as `ref' or `out' parameter"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6259
+#: mcs/mcs/ecore.cs:6410
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because it "
 "lacks the `get' accessor"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6266
+#: mcs/mcs/ecore.cs:6417
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the get "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6285
+#: mcs/mcs/ecore.cs:6436
 #, csharp-format
 msgid "Property or indexer `{0}' cannot be assigned to (it is read-only)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6293
+#: mcs/mcs/ecore.cs:6444
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the set "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6461
+#: mcs/mcs/ecore.cs:6612
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of `+=' or `-=' "
 "operator"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6465
+#: mcs/mcs/ecore.cs:6616
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of += or -= when used "
 "outside of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6636
+#: mcs/mcs/ecore.cs:6787
 #, csharp-format
 msgid ""
 "An implicitly typed local variable declaration cannot be initialized with `"
 "{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6650
+#: mcs/mcs/ecore.cs:6801
 msgid ""
 "The contextual keyword `var' may only appear within a local variable "
 "declaration"
@@ -1679,7 +1679,7 @@ msgstr ""
 msgid "Type byte, sbyte, short, ushort, int, uint, long or ulong expected"
 msgstr ""
 
-#: mcs/mcs/eval.cs:570
+#: mcs/mcs/eval.cs:579
 msgid "Detection Parsing Error"
 msgstr ""
 
@@ -1698,285 +1698,275 @@ msgstr ""
 msgid "Operator `{0}' is ambiguous on an operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:908
+#: mcs/mcs/expression.cs:914
 msgid "The * or -> operator must be applied to a pointer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1125
+#: mcs/mcs/expression.cs:1137
 msgid ""
 "The operand of an increment or decrement operator must be a variable, "
 "property or indexer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1339
+#: mcs/mcs/expression.cs:1351
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1344
+#: mcs/mcs/expression.cs:1356
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of pointer type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1350
+#: mcs/mcs/expression.cs:1362
 #, csharp-format
 msgid ""
 "The `{0}' operator cannot be applied to a lambda expression or anonymous "
 "method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1616
+#: mcs/mcs/expression.cs:1628
 #, csharp-format
 msgid ""
 "The `as' operator cannot be used with a non-reference type parameter `{0}'. "
 "Consider adding `class' or a reference type constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1620
+#: mcs/mcs/expression.cs:1632
 #, csharp-format
 msgid "The `as' operator cannot be used with a non-nullable value type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1653
+#: mcs/mcs/expression.cs:1665
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}' via a built-in conversion"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1693
+#: mcs/mcs/expression.cs:1705
 #, csharp-format
 msgid "Cannot convert to static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1803
+#: mcs/mcs/expression.cs:1815
 msgid ""
 "The `default value' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2334
+#: mcs/mcs/expression.cs:2461
 #, csharp-format
 msgid "Operator `{0}' cannot be applied to operands of type `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2904
+#: mcs/mcs/expression.cs:3206
 msgid "To cast a negative value, you must enclose the value in parentheses"
 msgstr ""
 
-#: mcs/mcs/expression.cs:3547
-#, csharp-format
-msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
-msgstr ""
-
-#: mcs/mcs/expression.cs:4247
+#: mcs/mcs/expression.cs:4869
 #, csharp-format
 msgid ""
 "A user-defined operator `{0}' must have parameters and return values of the "
 "same type in order to be applicable as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4257
+#: mcs/mcs/expression.cs:4879
 #, csharp-format
 msgid ""
 "The type `{0}' must have operator `true' and operator `false' defined when `"
 "{1}' is used as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4656
+#: mcs/mcs/expression.cs:5278
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined as `{0}' and `{1}' "
 "convert implicitly to each other"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4668
+#: mcs/mcs/expression.cs:5290
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined because there is no "
 "implicit conversion between `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4978
+#: mcs/mcs/expression.cs:5600
 #, csharp-format
 msgid "Use of unassigned local variable `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4998
+#: mcs/mcs/expression.cs:5620
 #, csharp-format
 msgid ""
 "Cannot use fixed local `{0}' inside an anonymous method, lambda expression "
 "or query expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5191
+#: mcs/mcs/expression.cs:5816
 #, csharp-format
 msgid ""
 "Parameter `{0}' cannot be used inside `{1}' when using `ref' or `out' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5270
+#: mcs/mcs/expression.cs:5895
 #, csharp-format
 msgid "Use of unassigned out parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5382
+#: mcs/mcs/expression.cs:6047
 #, fuzzy, csharp-format
 msgid "Cannot invoke a non-delegate type `{0}'"
 msgstr "No es posible convertir `{0}' a un un tipo que no es un delegado `{1}'"
 
-#: mcs/mcs/expression.cs:5393
+#: mcs/mcs/expression.cs:6058
 #, csharp-format
 msgid "The member `{0}' cannot be used as method or delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5413
+#: mcs/mcs/expression.cs:6078
 msgid ""
 "Do not directly call your base class Finalize method. It is called "
 "automatically from your destructor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5415
+#: mcs/mcs/expression.cs:6080
 msgid ""
 "Destructors and object.Finalize cannot be called directly. Consider calling "
 "IDisposable.Dispose if available"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5444
+#: mcs/mcs/expression.cs:6109
 #, csharp-format
 msgid ""
 "The base call to method `{0}' cannot be dynamically dispatched. Consider "
 "casting the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5517
+#: mcs/mcs/expression.cs:6182
 #, csharp-format
 msgid "`{0}': cannot explicitly call operator or accessor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5701
+#: mcs/mcs/expression.cs:6366
 #, csharp-format
 msgid "Unsafe type `{0}' cannot be used in an object creation expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5724
+#: mcs/mcs/expression.cs:6389
 #, csharp-format
 msgid ""
 "Cannot create an instance of the variable type `{0}' because it does not "
 "have the new() constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5730
+#: mcs/mcs/expression.cs:6395
 #, csharp-format
 msgid ""
 "`{0}': cannot provide arguments when creating an instance of a variable type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5739
+#: mcs/mcs/expression.cs:6404
 #, csharp-format
 msgid "Cannot create an instance of the static class `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5751
+#: mcs/mcs/expression.cs:6416
 #, csharp-format
 msgid "Cannot create an instance of the abstract class or interface `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6052
+#: mcs/mcs/expression.cs:6719
 msgid ""
 "An implicitly typed local variable declarator cannot use an array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6196 mcs/mcs/expression.cs:6204
-#: mcs/mcs/statement.cs:1227 mcs/mcs/statement.cs:3621
-msgid "A constant value is expected"
-msgstr ""
-
-#: mcs/mcs/expression.cs:6210 mcs/mcs/expression.cs:6235
+#: mcs/mcs/expression.cs:6877 mcs/mcs/expression.cs:6902
 #, csharp-format
 msgid "An array initializer of length `{0}' was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6226
+#: mcs/mcs/expression.cs:6893
 msgid ""
 "Array initializers can only be used in a variable or field initializer. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6243
+#: mcs/mcs/expression.cs:6910
 msgid "A nested array initializer was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6290
+#: mcs/mcs/expression.cs:6957
 msgid "An expression tree cannot contain a multidimensional array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6326
+#: mcs/mcs/expression.cs:6993
 msgid "Cannot create an array with a negative size"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6407
+#: mcs/mcs/expression.cs:7074
 msgid ""
 "Can only use array initializer expressions to assign to array types. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6844
+#: mcs/mcs/expression.cs:7511
 msgid ""
 "The type of an implicitly typed array cannot be inferred from the "
 "initializer. Try specifying array type explicitly"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6987
+#: mcs/mcs/expression.cs:7654
 msgid ""
 "The `this' object cannot be used before all of its fields are assigned to"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6994
+#: mcs/mcs/expression.cs:7661
 msgid ""
 "Keyword `this' is not valid in a static property, static method, or static "
 "field initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6997
+#: mcs/mcs/expression.cs:7664
 msgid ""
 "Anonymous methods inside structs cannot access instance members of `this'. "
 "Consider copying `this' to a local variable outside the anonymous method and "
 "using the local instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7000
+#: mcs/mcs/expression.cs:7667
 msgid "Keyword `this' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7077
+#: mcs/mcs/expression.cs:7744
 msgid "Cannot take the address of `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7079
+#: mcs/mcs/expression.cs:7746
 msgid "Cannot pass `this' as a ref or out argument because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7081
+#: mcs/mcs/expression.cs:7748
 msgid "Cannot assign to `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7153
+#: mcs/mcs/expression.cs:7820
 msgid "The __arglist construct is valid only within a variable argument method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7214
+#: mcs/mcs/expression.cs:7881
 msgid "An expression tree cannot contain a method with variable arguments"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7482
+#: mcs/mcs/expression.cs:8149
 msgid "The typeof operator cannot be used on the dynamic type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7523
+#: mcs/mcs/expression.cs:8190
 #, csharp-format
 msgid "`{0}': an attribute argument cannot use type parameters"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7738
+#: mcs/mcs/expression.cs:8405
 #, csharp-format
 msgid ""
 "`{0}' does not have a predefined size, therefore sizeof can only be used in "
@@ -1984,232 +1974,232 @@ msgid ""
 "SizeOf)"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7805
+#: mcs/mcs/expression.cs:8472
 #, csharp-format
 msgid "Alias `{0}' not found"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7831
+#: mcs/mcs/expression.cs:8498
 msgid ""
 "The namespace alias qualifier `::' cannot be used to invoke a method. "
 "Consider using `.' instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7940
+#: mcs/mcs/expression.cs:8613
 msgid "Cannot perform member binding on `null' value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8113
+#: mcs/mcs/expression.cs:8774
 #, csharp-format
 msgid ""
 "`{0}': cannot reference a type through an expression. Consider using `{1}' "
 "instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8192
+#: mcs/mcs/expression.cs:8853
 #, csharp-format
 msgid "A nested type cannot be specified through a type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8200
+#: mcs/mcs/expression.cs:8861
 #, csharp-format
 msgid ""
 "Alias `{0}' cannot be used with `::' since it denotes a type. Consider "
 "replacing `::' with `.'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8265
+#: mcs/mcs/expression.cs:8926
 #, csharp-format
 msgid "The nested type `{0}' does not exist in the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8289
+#: mcs/mcs/expression.cs:8950
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a definition for `{1}' and no extension method `"
 "{1}' of type `{0}' could be found. Are you missing {2}?"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8501
+#: mcs/mcs/expression.cs:9168
 #, csharp-format
 msgid "Cannot apply indexing with [] to an expression of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8519
+#: mcs/mcs/expression.cs:9186
 msgid "A pointer must be indexed by only one value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8568
+#: mcs/mcs/expression.cs:9235
 msgid "An element access expression cannot use named argument"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8646
+#: mcs/mcs/expression.cs:9313
 #, csharp-format
 msgid "Wrong number of indexes `{0}' inside [], expected `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9034
+#: mcs/mcs/expression.cs:9701
 msgid ""
 "The indexer base access cannot be dynamically dispatched. Consider casting "
 "the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9119
+#: mcs/mcs/expression.cs:9786
 msgid "An expression tree may not contain a base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9137
+#: mcs/mcs/expression.cs:9804
 #, fuzzy
 msgid "Keyword `base' is not available in a static method"
 msgstr ""
 "La palabra reservada `new' no está permitida en los elementos de un espacio "
 "de nombres"
 
-#: mcs/mcs/expression.cs:9139
+#: mcs/mcs/expression.cs:9806
 #, fuzzy
 msgid "Keyword `base' is not available in the current context"
 msgstr ""
 "La palabra reservada `new' no está permitida en los elementos de un espacio "
 "de nombres"
 
-#: mcs/mcs/expression.cs:9177
+#: mcs/mcs/expression.cs:9844
 msgid ""
 "A property, indexer or dynamic member access may not be passed as `ref' or "
 "`out' parameter"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9505
+#: mcs/mcs/expression.cs:10173
 #, csharp-format
 msgid "Array elements cannot be of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9508
+#: mcs/mcs/expression.cs:10176
 #, csharp-format
 msgid "Array elements cannot be of static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9684
+#: mcs/mcs/expression.cs:10352
 msgid "Cannot use a negative size with stackalloc"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9688
+#: mcs/mcs/expression.cs:10356
 msgid "Cannot use stackalloc in finally or catch"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9805
+#: mcs/mcs/expression.cs:10473
 #, csharp-format
 msgid ""
 "Member `{0}' cannot be initialized. An object initializer may only be used "
 "for fields, or properties"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9814
+#: mcs/mcs/expression.cs:10482
 #, csharp-format
 msgid ""
 "Static field or property `{0}' cannot be assigned in an object initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10015
+#: mcs/mcs/expression.cs:10683
 #, csharp-format
 msgid ""
 "A field or property `{0}' cannot be initialized with a collection object "
 "initializer because type `{1}' does not implement `{2}' interface"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10026
+#: mcs/mcs/expression.cs:10694
 #, csharp-format
 msgid "Inconsistent `{0}' member declaration"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10034
+#: mcs/mcs/expression.cs:10702
 #, csharp-format
 msgid ""
 "An object initializer includes more than one member `{0}' initialization"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10052
+#: mcs/mcs/expression.cs:10720
 #, csharp-format
 msgid "Cannot initialize object of type `{0}' with a collection initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10189
+#: mcs/mcs/expression.cs:10857
 msgid ""
 "Object and collection initializers cannot be used to instantiate a delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10354
+#: mcs/mcs/expression.cs:11022
 #, fuzzy
 msgid "Anonymous types cannot be used in this expression"
 msgstr ""
 "Los métodos anónimos no pueden ser convertidos a árboles de expresiones"
 
-#: mcs/mcs/expression.cs:10453
+#: mcs/mcs/expression.cs:11121
 #, csharp-format
 msgid "An anonymous type property `{0}' cannot be initialized with `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:69
+#: mcs/mcs/field.cs:74
 msgid ""
 "The modifier 'abstract' is not valid on fields. Try using a property instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:131
+#: mcs/mcs/field.cs:136
 msgid ""
 "The FieldOffset attribute can only be placed on members of types marked with "
 "the StructLayout(LayoutKind.Explicit)"
 msgstr ""
 
-#: mcs/mcs/field.cs:136
+#: mcs/mcs/field.cs:141
 msgid "The FieldOffset attribute is not allowed on static or const fields"
 msgstr ""
 
-#: mcs/mcs/field.cs:142
+#: mcs/mcs/field.cs:147
 msgid ""
 "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the "
 "'fixed' field modifier instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:250
+#: mcs/mcs/field.cs:255
 #, csharp-format
 msgid ""
 "`{0}': Instance field types marked with StructLayout(LayoutKind.Explicit) "
 "must have a FieldOffset attribute"
 msgstr ""
 
-#: mcs/mcs/field.cs:261
+#: mcs/mcs/field.cs:266
 #, fuzzy, csharp-format
 msgid "`{0}': cannot declare variables of static types"
 msgstr "`{0}': no es posible declarar indexadores en una clase estática"
 
-#: mcs/mcs/field.cs:408
+#: mcs/mcs/field.cs:413
 #, csharp-format
 msgid ""
 "`{0}': Fixed size buffers type must be one of the following: bool, byte, "
 "short, int, long, char, sbyte, ushort, uint, ulong, float or double"
 msgstr ""
 
-#: mcs/mcs/field.cs:446
+#: mcs/mcs/field.cs:450
 #, csharp-format
 msgid "`{0}': Fixed size buffer fields may only be members of structs"
 msgstr ""
 
-#: mcs/mcs/field.cs:461
+#: mcs/mcs/field.cs:465
 #, csharp-format
 msgid "`{0}': Fixed size buffers must have a length greater than zero"
 msgstr ""
 
-#: mcs/mcs/field.cs:484
+#: mcs/mcs/field.cs:488
 #, csharp-format
 msgid ""
 "Fixed size buffer `{0}' of length `{1}' and type `{2}' exceeded 2^31 limit"
 msgstr ""
 
-#: mcs/mcs/field.cs:666
+#: mcs/mcs/field.cs:669
 #, fuzzy, csharp-format
 msgid "`{0}': A volatile field cannot be of the type `{1}'"
 msgstr "`{0}': no es posible derivad de una clase sellada (`{1}')"
 
-#: mcs/mcs/field.cs:671
+#: mcs/mcs/field.cs:674
 #, fuzzy, csharp-format
 msgid "`{0}': A field cannot be both volatile and readonly"
 msgstr "`{0}': una clase no puede estar sellada y ser estática al mismo tiempo"
@@ -2264,7 +2254,7 @@ msgid "Cannot yield in the body of a finally clause"
 msgstr ""
 
 #: mcs/mcs/flowanalysis.cs:996 mcs/mcs/flowanalysis.cs:1012
-#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:795
+#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:803
 msgid "Control cannot leave the body of a finally clause"
 msgstr ""
 
@@ -2354,47 +2344,65 @@ msgid ""
 "`{0}' is not a valid constraint. Static classes cannot be used as constraints"
 msgstr ""
 
-#: mcs/mcs/generic.cs:613
+#: mcs/mcs/generic.cs:617
 #, csharp-format
 msgid "The {2} type parameter `{0}' must be {3} valid on `{1}{4}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2089
+#: mcs/mcs/generic.cs:2095
 #, csharp-format
 msgid "`{0}': static classes cannot be used as generic arguments"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2096
+#: mcs/mcs/generic.cs:2102
 #, csharp-format
 msgid "The type `{0}' may not be used as a type argument"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2190
+#: mcs/mcs/generic.cs:2196
 msgid "Variant type parameters can only be used with interfaces and delegates"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2411
+#: mcs/mcs/generic.cs:2265
+#, fuzzy, csharp-format
+msgid ""
+"Partial method declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"Las declaraciones parciales de `{0}' tienen limitaciones inconsistentes para "
+"el tipo parametrizado `{1}'"
+
+#: mcs/mcs/generic.cs:2281
+#, csharp-format
+msgid ""
+"Partial declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"Las declaraciones parciales de `{0}' tienen limitaciones inconsistentes para "
+"el tipo parametrizado `{1}'"
+
+#: mcs/mcs/generic.cs:2463
 #, csharp-format
 msgid ""
 "The type `{0}' must be a reference type in order to use it as type parameter "
 "`{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2421
+#: mcs/mcs/generic.cs:2473
 #, csharp-format
 msgid ""
 "The type `{0}' must be a non-nullable value type in order to use it as type "
 "parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2482
+#: mcs/mcs/generic.cs:2534
 #, csharp-format
 msgid ""
 "The type `{0}' must have a public parameterless constructor in order to use "
 "it as parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2538
+#: mcs/mcs/generic.cs:2590
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2402,7 +2410,7 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2544
+#: mcs/mcs/generic.cs:2596
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2410,108 +2418,80 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2548
+#: mcs/mcs/generic.cs:2600
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. The nullable type `{0}' does not satisfy constraint `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2553
+#: mcs/mcs/generic.cs:2605
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no boxing conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2558
+#: mcs/mcs/generic.cs:2610
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no implicit reference conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/import.cs:1888
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined in this assembly, but it is not "
-"defined in source or any added modules"
-msgstr ""
-
-#: mcs/mcs/import.cs:1893
-#, csharp-format
-msgid ""
-"The type `{0}' has been forwarded to an assembly that is not referenced. "
-"Consider adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1897
-#, csharp-format
-msgid ""
-"The type `{0}' is defined in an assembly that is not referenced. Consider "
-"adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1902
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined assembly `{1}', but it could "
-"not be found"
-msgstr ""
-
 #: mcs/mcs/iterators.cs:80
 msgid "The yield statement cannot be used inside anonymous method blocks"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1101
+#: mcs/mcs/iterators.cs:1118
 #, csharp-format
 msgid ""
 "The body of `{0}' cannot be an iterator block because `{1}' is not an "
 "iterator interface type"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1114
+#: mcs/mcs/iterators.cs:1131
 msgid "Iterators cannot have ref or out parameters"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1120
+#: mcs/mcs/iterators.cs:1137
 msgid "__arglist is not allowed in parameter list of iterators"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1126
+#: mcs/mcs/iterators.cs:1143
 msgid "Iterators cannot have unsafe parameters or yield types"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1132 mcs/mcs/statement.cs:4995
+#: mcs/mcs/iterators.cs:1149 mcs/mcs/statement.cs:5010
 msgid "Unsafe code may not appear in iterators"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:265
+#: mcs/mcs/ikvm.cs:269
 msgid "SDK path could not be resolved"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:343
+#: mcs/mcs/ikvm.cs:347
 #, csharp-format
 msgid ""
 "Assembly `{0}' references `{1}' which has a higher version number than "
 "imported assembly `{2}'"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:352 mcs/mcs/ikvm.cs:356
+#: mcs/mcs/ikvm.cs:356 mcs/mcs/ikvm.cs:360
 #, csharp-format
 msgid ""
 "Assuming assembly reference `{0}' matches assembly `{1}'. You may need to "
 "supply runtime policy"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:443
+#: mcs/mcs/ikvm.cs:447
 #, csharp-format
 msgid ""
 "An assembly with the same name `{0}' has already been imported. Consider "
 "removing one of the references or sign the assembly"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:452
+#: mcs/mcs/ikvm.cs:456
 #, csharp-format
 msgid ""
 "An assembly with the same identity `{0}' has already been imported. Consider "
@@ -2605,63 +2585,63 @@ msgid ""
 "suffix `{1}' to create a literal of this type"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1394
+#: mcs/mcs/membercache.cs:1403
 msgid ""
 "A partial method declaration and partial method implementation cannot differ "
 "on use of `params' modifier"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1397
+#: mcs/mcs/membercache.cs:1406
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "an extension method or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1401
+#: mcs/mcs/membercache.cs:1410
 #, csharp-format
 msgid ""
 "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1405
+#: mcs/mcs/membercache.cs:1414
 #, csharp-format
 msgid ""
 "Overloaded method `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1437
+#: mcs/mcs/membercache.cs:1446
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`static' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1442
+#: mcs/mcs/membercache.cs:1452
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`unsafe' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1448
+#: mcs/mcs/membercache.cs:1460
 #, csharp-format
 msgid "A partial method `{0}' declaration is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1452
+#: mcs/mcs/membercache.cs:1464
 #, csharp-format
 msgid "A partial method `{0}' implementation is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1463 mcs/mcs/property.cs:81
+#: mcs/mcs/membercache.cs:1475 mcs/mcs/property.cs:81
 #, csharp-format
 msgid "A member `{0}' is already reserved"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1474
+#: mcs/mcs/membercache.cs:1486
 #, csharp-format
 msgid "Duplicate user-defined conversion in type `{0}'"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1480
+#: mcs/mcs/membercache.cs:1492
 #, csharp-format
 msgid ""
 "A member `{0}' is already defined. Rename this member or use different "
@@ -2670,12 +2650,12 @@ msgstr ""
 "El miembro `{0} ya ha sido definido.   Renombre este miembro o use tipos de "
 "parámetro distintos"
 
-#: mcs/mcs/method.cs:558
+#: mcs/mcs/method.cs:554
 #, csharp-format
 msgid "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'"
 msgstr ""
 
-#: mcs/mcs/method.cs:566
+#: mcs/mcs/method.cs:562
 #, fuzzy
 msgid ""
 "The DllImport attribute must be specified on a method marked `static' and "
@@ -2683,64 +2663,64 @@ msgid ""
 msgstr ""
 "El atributo Guid debe de ser especificado junto con el atributo ComImport"
 
-#: mcs/mcs/method.cs:661
+#: mcs/mcs/method.cs:663
 #, fuzzy, csharp-format
 msgid "`{0}': A partial method parameters cannot use `out' modifier"
 msgstr "`{0}': los miembros virtuales o abstractos no pueden ser privados"
 
-#: mcs/mcs/method.cs:722
+#: mcs/mcs/method.cs:725
 #, csharp-format
 msgid ""
 "Conditional not valid on `{0}' because it is a constructor, destructor, "
 "operator or explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:865
+#: mcs/mcs/method.cs:895
 msgid ""
 "A partial method cannot define access modifier or any of abstract, extern, "
 "new, override, sealed, or virtual modifiers"
 msgstr ""
 
-#: mcs/mcs/method.cs:871
+#: mcs/mcs/method.cs:901
 msgid ""
 "A partial method must be declared within a partial class or partial struct"
 msgstr ""
 
-#: mcs/mcs/method.cs:876
+#: mcs/mcs/method.cs:906
 #, csharp-format
 msgid "`{0}': Extension methods must be declared static"
 msgstr "`{0}' Los métodos de extensión deben de ser estáticos"
 
-#: mcs/mcs/method.cs:892
+#: mcs/mcs/method.cs:922
 #, csharp-format
 msgid "Program `{0}' has more than one entry point defined: `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:935
+#: mcs/mcs/method.cs:965
 #, fuzzy, csharp-format
 msgid "Conditional not valid on `{0}' because it is an override method"
 msgstr "No se puede derivar de `{0}' ya que es un tipo parametrizado"
 
-#: mcs/mcs/method.cs:940
+#: mcs/mcs/method.cs:970
 #, csharp-format
 msgid "Conditional not valid on `{0}' because its return type is not void"
 msgstr ""
 
-#: mcs/mcs/method.cs:945
+#: mcs/mcs/method.cs:975
 msgid "Conditional not valid on interface members"
 msgstr ""
 
-#: mcs/mcs/method.cs:951
+#: mcs/mcs/method.cs:981
 #, fuzzy, csharp-format
 msgid "Conditional member `{0}' cannot implement interface member `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/method.cs:958
+#: mcs/mcs/method.cs:988
 #, csharp-format
 msgid "Conditional method `{0}' cannot have an out parameter"
 msgstr ""
 
-#: mcs/mcs/method.cs:1150
+#: mcs/mcs/method.cs:1176
 #, csharp-format
 msgid ""
 "The constraints for type parameter `{0}' of method `{1}' must match the "
@@ -2748,16 +2728,16 @@ msgid ""
 "using an explicit interface implementation instead"
 msgstr ""
 
-#: mcs/mcs/method.cs:1208
+#: mcs/mcs/method.cs:1231
 msgid "The return type of an async method must be void, Task, or Task<T>"
 msgstr ""
 
-#: mcs/mcs/method.cs:1225
+#: mcs/mcs/method.cs:1248
 #, fuzzy, csharp-format
 msgid "`{0}': Extension methods cannot be defined in a nested class"
 msgstr "`{0}' Los métodos de extensión deben de ser estáticos"
 
-#: mcs/mcs/method.cs:1231
+#: mcs/mcs/method.cs:1254
 #, csharp-format
 msgid ""
 "`{0}': Extension methods require `System.Runtime.CompilerServices."
@@ -2765,54 +2745,54 @@ msgid ""
 "reference?"
 msgstr ""
 
-#: mcs/mcs/method.cs:1240
+#: mcs/mcs/method.cs:1263
 #, fuzzy, csharp-format
 msgid "`{0}': Extension methods must be defined in a non-generic static class"
 msgstr "`{0}' Los métodos de extensión deben de ser estáticos"
 
-#: mcs/mcs/method.cs:1256
+#: mcs/mcs/method.cs:1279
 #, fuzzy, csharp-format
 msgid "`{0}': an entry point cannot be async method"
 msgstr "`{0}': no es posible sobreescribir `{1}' ya que no es un método"
 
-#: mcs/mcs/method.cs:1293
+#: mcs/mcs/method.cs:1329
 #, csharp-format
 msgid ""
 "A partial method `{0}' implementation is missing a partial method declaration"
 msgstr ""
 
-#: mcs/mcs/method.cs:1332
+#: mcs/mcs/method.cs:1367
 #, csharp-format
 msgid "Method or delegate cannot return type `{0}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1411
+#: mcs/mcs/method.cs:1445
 msgid ""
 "The constructor call cannot be dynamically dispatched within constructor "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/method.cs:1425
+#: mcs/mcs/method.cs:1459
 #, fuzzy, csharp-format
 msgid "`{0}': Struct constructors cannot call base constructors"
 msgstr ""
 "`{0}': las clases estáticas no pueden tener constructores de instancias"
 
-#: mcs/mcs/method.cs:1443
+#: mcs/mcs/method.cs:1477
 #, csharp-format
 msgid "Constructor `{0}' cannot call itself"
 msgstr ""
 
-#: mcs/mcs/method.cs:1572
+#: mcs/mcs/method.cs:1613
 #, csharp-format
 msgid "`{0}': The static constructor must be parameterless"
 msgstr ""
 
-#: mcs/mcs/method.cs:1593
+#: mcs/mcs/method.cs:1634
 msgid "Structs cannot contain explicit parameterless constructors"
 msgstr ""
 
-#: mcs/mcs/method.cs:1648
+#: mcs/mcs/method.cs:1689
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': A class with the ComImport attribute cannot have a user-defined "
@@ -2820,43 +2800,43 @@ msgid ""
 msgstr ""
 "`{0}': las clases estáticas no pueden tener constructores de instancias"
 
-#: mcs/mcs/method.cs:1898
+#: mcs/mcs/method.cs:1941
 #, fuzzy, csharp-format
 msgid "`{0}' is an accessor not found in interface member `{1}{2}'"
 msgstr "`{0}' esconde el miembro abstracto heredado `{1}'"
 
-#: mcs/mcs/method.cs:1904
+#: mcs/mcs/method.cs:1947
 #, fuzzy, csharp-format
 msgid ""
 "`{0}.{1}' in explicit interface declaration is not a member of interface"
 msgstr "El tipo `{0} en la lista de interfaces no es una interface"
 
-#: mcs/mcs/method.cs:1912
+#: mcs/mcs/method.cs:1955
 #, csharp-format
 msgid ""
 "`{0}' explicit method implementation cannot implement `{1}' because it is an "
 "accessor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1922
+#: mcs/mcs/method.cs:1965
 #, fuzzy, csharp-format
 msgid "Method `{0}' cannot implement interface accessor `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/method.cs:1929
+#: mcs/mcs/method.cs:1972
 #, csharp-format
 msgid ""
 "Accessor `{0}' cannot implement interface member `{1}' for type `{2}'. Use "
 "an explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:1936
+#: mcs/mcs/method.cs:1979
 #, fuzzy, csharp-format
 msgid ""
 "Accessor `{0}' must be declared public to implement interface member `{1}'"
 msgstr "`{0}': el tipo contenedor no implementa la interface `{1}'"
 
-#: mcs/mcs/method.cs:1956
+#: mcs/mcs/method.cs:1999
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': the explicit interface implementation cannot introduce the params "
@@ -2865,75 +2845,75 @@ msgstr ""
 "`{0}': las declaraciones explícitas de interfaces solamente pueden ser "
 "declaradas en una clase o estructura"
 
-#: mcs/mcs/method.cs:2304
+#: mcs/mcs/method.cs:2342
 #, csharp-format
 msgid ""
 "Attribute `{0}' is not valid on property or event accessors. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/method.cs:2532
+#: mcs/mcs/method.cs:2570
 #, csharp-format
 msgid "User-defined operator `{0}' must be declared static and public"
 msgstr ""
 
-#: mcs/mcs/method.cs:2576
+#: mcs/mcs/method.cs:2614
 msgid ""
 "User-defined operator cannot take an object of the enclosing type and "
 "convert to an object of the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2587
+#: mcs/mcs/method.cs:2625
 msgid "User-defined conversion must convert to or from the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2593
+#: mcs/mcs/method.cs:2631
 #, fuzzy, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from the dynamic type"
 msgstr "`{0}' no es posible derivad de la clase especial `{1}'"
 
-#: mcs/mcs/method.cs:2600
+#: mcs/mcs/method.cs:2638
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from an interface type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2607
+#: mcs/mcs/method.cs:2645
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a base class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2613
+#: mcs/mcs/method.cs:2651
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a derived class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2620
+#: mcs/mcs/method.cs:2658
 msgid ""
 "Overloaded shift operator must have the type of the first operand be the "
 "containing type, and the type of the second operand must be int"
 msgstr ""
 
-#: mcs/mcs/method.cs:2629
+#: mcs/mcs/method.cs:2667
 msgid ""
 "The return type for ++ or -- operator must be the containing type or derived "
 "from the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2634
+#: mcs/mcs/method.cs:2672
 msgid "The parameter type for ++ or -- operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2641
+#: mcs/mcs/method.cs:2679
 msgid "The parameter type of a unary operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2649
+#: mcs/mcs/method.cs:2687
 msgid "The return type of operator True or False must be bool"
 msgstr ""
 
-#: mcs/mcs/method.cs:2664
+#: mcs/mcs/method.cs:2702
 msgid "One of the parameters of a binary operator must be the containing type"
 msgstr ""
 
@@ -2956,50 +2936,50 @@ msgid ""
 "you missing {2} assembly reference?"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:367
+#: mcs/mcs/namespace.cs:358
 #, csharp-format
 msgid "The imported type `{0}' is defined multiple times"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:841 mcs/mcs/namespace.cs:853
+#: mcs/mcs/namespace.cs:832 mcs/mcs/namespace.cs:844
 msgid ""
 "A using clause must precede all other namespace elements except extern alias "
 "declarations"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:869
+#: mcs/mcs/namespace.cs:860
 #, csharp-format
 msgid "The using alias `{0}' appeared previously in this namespace"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:907 mcs/mcs/namespace.cs:930
+#: mcs/mcs/namespace.cs:898 mcs/mcs/namespace.cs:921
 #, csharp-format
 msgid "The namespace `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1149
+#: mcs/mcs/namespace.cs:1140
 #, csharp-format
 msgid "Namespace `{0}' contains a definition with same name as alias `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1201
+#: mcs/mcs/namespace.cs:1192
 #, csharp-format
 msgid "`{0}' is an ambiguous reference between `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1392
+#: mcs/mcs/namespace.cs:1383
 #, csharp-format
 msgid ""
 "`{0}' is a type not a namespace. A using namespace directive can only be "
 "applied to namespaces"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1416
+#: mcs/mcs/namespace.cs:1407
 #, csharp-format
 msgid "The extern alias `{0}' was not specified in -reference option"
 msgstr ""
 
-#: mcs/mcs/nullable.cs:1034
+#: mcs/mcs/nullable.cs:1046
 msgid ""
 "An expression tree cannot contain a coalescing operator with null left side"
 msgstr ""
@@ -3138,21 +3118,21 @@ msgid ""
 "it causes method `{1}' to differ on parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/pending.cs:691
+#: mcs/mcs/pending.cs:707
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is static"
 msgstr ""
 
-#: mcs/mcs/pending.cs:695
+#: mcs/mcs/pending.cs:711
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is not public"
 msgstr ""
 
-#: mcs/mcs/pending.cs:699
+#: mcs/mcs/pending.cs:715
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3160,12 +3140,12 @@ msgid ""
 "type `{4}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:704
+#: mcs/mcs/pending.cs:720
 #, csharp-format
 msgid "`{0}' does not implement interface member `{1}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:709
+#: mcs/mcs/pending.cs:725
 #, csharp-format
 msgid "`{0}' does not implement inherited abstract member `{1}'"
 msgstr ""
@@ -3247,92 +3227,99 @@ msgstr ""
 "No puede especificar el atributo `DefaultMember' en un tipo que contiene un "
 "indexador"
 
-#: mcs/mcs/module.cs:338
+#: mcs/mcs/module.cs:341
 #, csharp-format
 msgid "Value specified for the argument to `{0}' is not valid"
 msgstr ""
 
-#: mcs/mcs/statement.cs:100
+#: mcs/mcs/statement.cs:101
 msgid ""
 "A lambda expression with statement body cannot be converted to an expresion "
 "tree"
 msgstr ""
 
-#: mcs/mcs/statement.cs:858
+#: mcs/mcs/statement.cs:866
 #, csharp-format
 msgid ""
 "An object of a type convertible to `{0}' is required for the return statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:872 mcs/mcs/statement.cs:896
+#: mcs/mcs/statement.cs:880 mcs/mcs/statement.cs:904
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when method "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:907
+#: mcs/mcs/statement.cs:917
+#, csharp-format
+msgid ""
+"`{0}': A return keyword must not be followed by an expression when async "
+"delegate returns `Task'. Consider using `Task<T>' return type"
+msgstr ""
+
+#: mcs/mcs/statement.cs:921
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by an expression when async "
 "method returns `Task'. Consider using `Task<T>' return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:917
+#: mcs/mcs/statement.cs:934
 #, csharp-format
 msgid ""
 "`{0}': The return expression type of async method must be `{1}' rather than "
 "`Task<{1}>'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:927
+#: mcs/mcs/statement.cs:944
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when delegate "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:950
+#: mcs/mcs/statement.cs:977
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' because some of the return types "
 "in the block are not implicitly convertible to the delegate return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:998
+#: mcs/mcs/statement.cs:1025
 msgid ""
 "Cannot return a value from iterators. Use the yield return statement to "
 "return a value, or yield break to end the iteration"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1170 mcs/mcs/statement.cs:1215
+#: mcs/mcs/statement.cs:1197 mcs/mcs/statement.cs:1240
 msgid "A goto case is only valid inside a switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1303 mcs/mcs/statement.cs:5396
+#: mcs/mcs/statement.cs:1323 mcs/mcs/statement.cs:5411
 msgid "The type caught or thrown must be derived from System.Exception"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1548
+#: mcs/mcs/statement.cs:1571
 msgid "A fixed statement cannot use an implicitly typed local variable"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1553
+#: mcs/mcs/statement.cs:1576
 msgid "An implicitly typed local variable cannot be a constant"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1558
+#: mcs/mcs/statement.cs:1581
 msgid ""
 "An implicitly typed local variable declarator must include an initializer"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1563
+#: mcs/mcs/statement.cs:1586
 msgid ""
 "An implicitly typed local variable declaration cannot include multiple "
 "declarators"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2185
+#: mcs/mcs/statement.cs:2201
 #, csharp-format
 msgid ""
 "A local variable named `{0}' cannot be declared in this scope because it "
@@ -3340,12 +3327,12 @@ msgid ""
 "scope to denote something else"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2197
+#: mcs/mcs/statement.cs:2213
 #, csharp-format
 msgid "A local variable named `{0}' is already defined in this scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2204
+#: mcs/mcs/statement.cs:2220
 #, fuzzy, csharp-format
 msgid ""
 "The type parameter name `{0}' is the same as local variable or parameter name"
@@ -3353,103 +3340,103 @@ msgstr ""
 "El tipo parametrizado `{0}' tiene el mimo nombre que el tipo contenedor, o "
 "el método"
 
-#: mcs/mcs/statement.cs:2937
+#: mcs/mcs/statement.cs:2979
 #, csharp-format
 msgid ""
 "The out parameter `{0}' must be assigned to before control leaves the "
 "current method"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3055
+#: mcs/mcs/statement.cs:3097
 #, csharp-format
 msgid "`{0}': not all code paths return a value"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3072
+#: mcs/mcs/statement.cs:3114
 #, csharp-format
 msgid "Not all code paths return a value in anonymous method of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3120
+#: mcs/mcs/statement.cs:3162
 #, fuzzy
 msgid "Async methods cannot have ref or out parameters"
 msgstr "`{0}': no es posible derivar de una clase estática (`{1}')"
 
-#: mcs/mcs/statement.cs:3126
+#: mcs/mcs/statement.cs:3168
 msgid "__arglist is not allowed in parameter list of async methods"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3132
+#: mcs/mcs/statement.cs:3174
 #, fuzzy
 msgid "Async methods cannot have unsafe parameters"
 msgstr "`{0}': no es posible derivar de una clase estática (`{1}')"
 
-#: mcs/mcs/statement.cs:3327
+#: mcs/mcs/statement.cs:3374
 #, csharp-format
 msgid "The label `{0}' is a duplicate"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3336 mcs/mcs/statement.cs:3347
+#: mcs/mcs/statement.cs:3383 mcs/mcs/statement.cs:3394
 #, csharp-format
 msgid ""
 "The label `{0}' shadows another label by the same name in a contained scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3643
+#: mcs/mcs/statement.cs:3687
 #, csharp-format
 msgid "The label `case {0}:' already occurs in this switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4162
+#: mcs/mcs/statement.cs:4113
 #, csharp-format
 msgid ""
 "A switch expression of type `{0}' cannot be converted to an integral type, "
 "bool, char, string, enum or nullable type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4779
+#: mcs/mcs/statement.cs:4794
 #, csharp-format
 msgid "`{0}' is not a reference type as required by the lock statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5126
+#: mcs/mcs/statement.cs:5141
 msgid "The type of locals declared in a fixed statement must be a pointer type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5142
+#: mcs/mcs/statement.cs:5157
 msgid ""
 "The right hand side of a fixed statement assignment may not be a cast "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5212
+#: mcs/mcs/statement.cs:5227
 msgid ""
 "You cannot use the fixed statement to take the address of an already fixed "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5568
+#: mcs/mcs/statement.cs:5583
 #, csharp-format
 msgid ""
 "A previous catch clause already catches all exceptions of this or a super "
 "type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5708
+#: mcs/mcs/statement.cs:5723
 #, csharp-format
 msgid ""
 "`{0}': type used in a using statement must be implicitly convertible to "
 "`System.IDisposable'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6112
+#: mcs/mcs/statement.cs:6127
 #, csharp-format
 msgid ""
 "foreach statement requires that the return type `{0}' of `{1}' must have a "
 "suitable public MoveNext method and public Current property"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6156
+#: mcs/mcs/statement.cs:6171
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it "
@@ -3457,47 +3444,54 @@ msgid ""
 "implementation"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6178
+#: mcs/mcs/statement.cs:6193
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it does "
 "not contain a definition for `{1}' or is inaccessible"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6409
+#: mcs/mcs/statement.cs:6424
 msgid "Use of null is not valid in this context"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6421
+#: mcs/mcs/statement.cs:6436
 #, csharp-format
 msgid "Foreach statement cannot operate on a `{0}'"
 msgstr "El mandato `foreach' no puede operar en un `{0}'"
 
-#: mcs/mcs/typemanager.cs:780
+#: mcs/mcs/typemanager.cs:786
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not defined or imported"
 msgstr "El tipo predefinido `{0}.{1}' no está definido o no ha sido importado"
 
-#: mcs/mcs/typemanager.cs:825
+#: mcs/mcs/typemanager.cs:831
 #, fuzzy, csharp-format
 msgid ""
 "The predefined type `{0}.{1}' is defined multiple times. Using definition "
 "from `{2}'"
 msgstr "El tipo predefinido `{0}.{1}' no está definido o no ha sido importado"
 
-#: mcs/mcs/typemanager.cs:840
+#: mcs/mcs/typemanager.cs:842
+#, fuzzy, csharp-format
+msgid ""
+"The predefined type `{0}.{1}' is defined in an assembly that is not "
+"referenced."
+msgstr "El tipo predefinido `{0}.{1}' no está definido o no ha sido importado"
+
+#: mcs/mcs/typemanager.cs:852
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not declared correctly"
 msgstr "El tipo predefinido `{0}.{1}' fue incorrectamente declarado"
 
-#: mcs/mcs/typemanager.cs:965
+#: mcs/mcs/typemanager.cs:978
 #, csharp-format
 msgid ""
 "The compiler required member `{0}.{1}{2}' could not be found or is "
 "inaccessible"
 msgstr "El compilador no encuentra el miembro `{0}.{1}{2}' o no es accessible"
 
-#: mcs/mcs/typemanager.cs:1092
+#: mcs/mcs/typemanager.cs:1097
 #, csharp-format
 msgid ""
 "Cannot take the address of, get the size of, or declare a pointer to a "
diff --git a/po/mcs/ja.gmo b/po/mcs/ja.gmo
index c18ad754c0..beac813a56 100644
--- a/po/mcs/ja.gmo
+++ b/po/mcs/ja.gmo
diff --git a/po/mcs/ja.po b/po/mcs/ja.po
index 9e096e5c4f..f333f1e0cb 100644
--- a/po/mcs/ja.po
+++ b/po/mcs/ja.po
@@ -2,7 +2,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: \n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2013-02-27 17:02+0000\n"
+"POT-Creation-Date: 2013-07-29 21:52-0400\n"
 "PO-Revision-Date: \n"
 "Last-Translator: Atsushi Eno <atsushi@ximian.com>\n"
 "Language-Team: \n"
@@ -12,54 +12,54 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "X-Poedit-Language: Japanese\n"
 
-#: mcs/mcs/anonymous.cs:998
+#: mcs/mcs/anonymous.cs:1000
 #, csharp-format
 msgid "Cannot convert `{0}' to an expression tree of non-delegate type `{1}'"
 msgstr "`{0}' をデリゲートでない型 `{1}' の式ツリーに変換できません"
 
-#: mcs/mcs/anonymous.cs:1003
+#: mcs/mcs/anonymous.cs:1005
 #, csharp-format
 msgid "Cannot convert `{0}' to non-delegate type `{1}'"
 msgstr "`{0}' をデリゲートでない型 `{1}'に変換できません"
 
-#: mcs/mcs/anonymous.cs:1015
+#: mcs/mcs/anonymous.cs:1017
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' since there is a parameter "
 "mismatch"
 msgstr "パラメータ不一致のため、`{0}' をデリゲート型 `{1}'に変換できません"
 
-#: mcs/mcs/anonymous.cs:1027 mcs/mcs/ecore.cs:5111
+#: mcs/mcs/anonymous.cs:1029 mcs/mcs/ecore.cs:5242
 #, csharp-format
 msgid "Delegate `{0}' does not take `{1}' arguments"
 msgstr "デリゲート `{0}' は `{1}' 個の引数をもちません"
 
-#: mcs/mcs/anonymous.cs:1042
+#: mcs/mcs/anonymous.cs:1044
 #, csharp-format
 msgid "Parameter `{0}' should not be declared with the `{1}' keyword"
 msgstr "パラメータ `{0}' は `{1}' キーワードで宣言されるべきではありません"
 
-#: mcs/mcs/anonymous.cs:1045
+#: mcs/mcs/anonymous.cs:1047
 #, csharp-format
 msgid "Parameter `{0}' must be declared with the `{1}' keyword"
 msgstr "パラメータ `{0}' は `{1}' キーワードで宣言されなければなりません"
 
-#: mcs/mcs/anonymous.cs:1066
+#: mcs/mcs/anonymous.cs:1067
 #, csharp-format
 msgid "Parameter `{0}' is declared as type `{1}' but should be `{2}'"
 msgstr ""
 "パラメータ `{0}' は型 `{1}' として宣言されていますが、 `{2}' であるはずです"
 
-#: mcs/mcs/anonymous.cs:1212
+#: mcs/mcs/anonymous.cs:1213
 #, fuzzy
 msgid "Async lambda expressions cannot be converted to expression trees"
 msgstr "匿名メソッドを式ツリーに変換することはできません"
 
-#: mcs/mcs/anonymous.cs:1250
+#: mcs/mcs/anonymous.cs:1262
 msgid "An anonymous method cannot be converted to an expression tree"
 msgstr "匿名メソッドを式ツリーに変換することはできません"
 
-#: mcs/mcs/anonymous.cs:1269
+#: mcs/mcs/anonymous.cs:1281
 #, fuzzy, csharp-format
 msgid ""
 "Cannot convert anonymous method block without a parameter list to delegate "
@@ -68,13 +68,13 @@ msgstr ""
 "デリゲート型 `{0}' には引数に`out'パラメータがあるので、パラメータリスト無し"
 "では匿名メソッドのブロックから変換できません"
 
-#: mcs/mcs/anonymous.cs:1293
+#: mcs/mcs/anonymous.cs:1305
 msgid ""
 "Anonymous methods and lambda expressions cannot be used in the current "
 "context"
 msgstr "匿名メソッドとラムダ式は現在の文脈では使用できません"
 
-#: mcs/mcs/anonymous.cs:1336
+#: mcs/mcs/anonymous.cs:1348
 #, fuzzy, csharp-format
 msgid ""
 "Local variable or parameter `{0}' cannot have their address taken and be "
@@ -83,106 +83,106 @@ msgstr ""
 "ローカル変数またはパラメータである `{0}' は、そのアドレスを取得して匿名メソッ"
 "ドあるいはラムダ式の中で使用することができません"
 
-#: mcs/mcs/anonymous.cs:1356
+#: mcs/mcs/anonymous.cs:1368
 #, fuzzy, csharp-format
 msgid "Cannot convert async {0} to delegate type `{1}'"
 msgstr "`{0}' をデリゲートでない型 `{1}'に変換できません"
 
-#: mcs/mcs/anonymous.cs:1594
+#: mcs/mcs/anonymous.cs:1616
 msgid "An expression tree cannot contain an anonymous method expression"
 msgstr "式ツリーに匿名メソッド式を含むことはできません"
 
-#: mcs/mcs/anonymous.cs:1881
+#: mcs/mcs/anonymous.cs:1911
 #, csharp-format
 msgid ""
 "`{0}': An anonymous type cannot have multiple properties with the same name"
 msgstr "`{0}': 匿名型は同一の名前で複数のプロパティをもつことができません"
 
-#: mcs/mcs/argument.cs:102
+#: mcs/mcs/argument.cs:99
 #, fuzzy
 msgid ""
 "An expression tree cannot contain an invocation which uses optional parameter"
 msgstr "式ツリーは代入オペレータを含むことができません"
 
-#: mcs/mcs/argument.cs:234
+#: mcs/mcs/argument.cs:231
 #, fuzzy
 msgid "An expression tree cannot contain named argument"
 msgstr "式ツリーは代入オペレータを含むことができません"
 
-#: mcs/mcs/argument.cs:345
+#: mcs/mcs/argument.cs:342
 #, csharp-format
 msgid ""
 "The method group `{0}' cannot be used as an argument of dynamic operation. "
 "Consider using parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/argument.cs:349
+#: mcs/mcs/argument.cs:346
 #, fuzzy
 msgid ""
 "An anonymous method or lambda expression cannot be used as an argument of "
 "dynamic operation. Consider using a cast"
 msgstr "匿名メソッドとラムダ式は現在の文脈では使用できません"
 
-#: mcs/mcs/argument.cs:352
+#: mcs/mcs/argument.cs:349
 #, fuzzy, csharp-format
 msgid ""
 "An expression of type `{0}' cannot be used as an argument of dynamic "
 "operation"
 msgstr "式ツリーは代入オペレータを含むことができません"
 
-#: mcs/mcs/assign.cs:320
+#: mcs/mcs/assign.cs:326
 msgid "An expression tree cannot contain an assignment operator"
 msgstr "式ツリーは代入オペレータを含むことができません"
 
-#: mcs/mcs/assign.cs:687
+#: mcs/mcs/assign.cs:699
 #, csharp-format
 msgid "Cannot assign to `{0}' because it is a `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:282
+#: mcs/mcs/assembly.cs:285
 msgid "Invalid type specified as an argument for TypeForwardedTo attribute"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:290
+#: mcs/mcs/assembly.cs:293
 #, fuzzy, csharp-format
 msgid "A duplicate type forward of type `{0}'"
 msgstr "属性の引数名 '{0}' が重複しています"
 
-#: mcs/mcs/assembly.cs:299
+#: mcs/mcs/assembly.cs:302
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is defined in this assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:305
+#: mcs/mcs/assembly.cs:308
 #, fuzzy, csharp-format
 msgid "Cannot forward type `{0}' because it is a nested type"
 msgstr "`{0}' は型パラメータであるため、ここから派生することはできません"
 
-#: mcs/mcs/assembly.cs:334
+#: mcs/mcs/assembly.cs:337
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations "
 "cannot have a version, culture or processor architecture specified"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:342
+#: mcs/mcs/assembly.cs:345
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. Strong named assemblies must "
 "specify a public key in their InternalsVisibleTo declarations"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:377
+#: mcs/mcs/assembly.cs:389
 #, csharp-format
 msgid "Referenced assembly `{0}' does not have a strong name"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:383
+#: mcs/mcs/assembly.cs:395
 #, csharp-format
 msgid "Referenced assembly `{0}' has different culture setting of `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:398
+#: mcs/mcs/assembly.cs:410
 #, csharp-format
 msgid ""
 "Friend access was granted to `{0}', but the output assembly is named `{1}'. "
@@ -190,13 +190,13 @@ msgid ""
 "it"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:412
+#: mcs/mcs/assembly.cs:424
 msgid ""
 "Could not sign the assembly. ECMA key can only be used to delay-sign "
 "assemblies"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:655
+#: mcs/mcs/assembly.cs:667
 msgid ""
 "Added modules must be marked with the CLSCompliant attribute to match the "
 "assembly"
@@ -204,71 +204,71 @@ msgstr ""
 "追加されるモジュールは、アセンブリに適合するCLSCompliant属性でマークされなけ"
 "ればなりません"
 
-#: mcs/mcs/assembly.cs:690 mcs/mcs/assembly.cs:705
+#: mcs/mcs/assembly.cs:702 mcs/mcs/assembly.cs:717
 #, csharp-format
 msgid ""
 "Option `{0}' overrides attribute `{1}' given in a source file or added module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:740
+#: mcs/mcs/assembly.cs:752
 msgid "Delay signing was requested but no key file was given"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:761
+#: mcs/mcs/assembly.cs:773
 msgid "Cannot link resource file when building a module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:766
+#: mcs/mcs/assembly.cs:778
 #, csharp-format
 msgid "Error reading resource file `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:836
+#: mcs/mcs/assembly.cs:848
 msgid "Could not write to file `"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:880
+#: mcs/mcs/assembly.cs:892
 #, fuzzy
 msgid "Cannot specify -main if building a module or library"
 msgstr "インデクサを含む型には`DefaultMember'属性を指定できません"
 
-#: mcs/mcs/assembly.cs:906
+#: mcs/mcs/assembly.cs:918
 #, csharp-format
 msgid "Could not find `{0}' specified for Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:912
+#: mcs/mcs/assembly.cs:924
 #, fuzzy, csharp-format
 msgid "`{0}' specified for Main method must be a valid class or struct"
 msgstr "`{0}': 拡張メソッドはstaticで宣言されなければなりません"
 
-#: mcs/mcs/assembly.cs:916
+#: mcs/mcs/assembly.cs:928
 #, fuzzy, csharp-format
 msgid "`{0}' does not have a suitable static Main method"
 msgstr "キーワード `new' は名前空間要素で認められていません"
 
-#: mcs/mcs/assembly.cs:919
+#: mcs/mcs/assembly.cs:931
 #, csharp-format
 msgid ""
 "Program `{0}' does not contain a static `Main' method suitable for an entry "
 "point"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:938
+#: mcs/mcs/assembly.cs:950
 msgid "Error during assembly signing. "
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1123
+#: mcs/mcs/assembly.cs:1135
 #, csharp-format
 msgid "Metadata file `{0}' could not be found"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1128
+#: mcs/mcs/assembly.cs:1140
 #, fuzzy, csharp-format
 msgid "Metadata file `{0}' does not contain valid metadata"
 msgstr "デリゲート `{0}' は `{1}' 個の引数をもちません"
 
-#: mcs/mcs/assembly.cs:1134
+#: mcs/mcs/assembly.cs:1146
 #, fuzzy, csharp-format
 msgid ""
 "Referenced assembly file `{0}' is a module. Consider using `-addmodule' "
@@ -277,7 +277,7 @@ msgstr ""
 "参照ファイル `{0}' はアセンブリではありません。代わりに`-addmodule' オプショ"
 "ンを使用してみてください"
 
-#: mcs/mcs/assembly.cs:1141
+#: mcs/mcs/assembly.cs:1153
 #, fuzzy, csharp-format
 msgid ""
 "Added module file `{0}' is an assembly. Consider using `-r' option to "
@@ -306,31 +306,31 @@ msgstr ""
 msgid "Cannot await `{0}' expression"
 msgstr ""
 
-#: mcs/mcs/async.cs:295
+#: mcs/mcs/async.cs:297
 #, csharp-format
 msgid ""
 "The awaiter type `{0}' must have suitable IsCompleted and GetResult members"
 msgstr ""
 
-#: mcs/mcs/async.cs:303
+#: mcs/mcs/async.cs:305
 msgid ""
 "The `await' operator may only be used in a query expression within the first "
 "collection expression of the initial `from' clause or within the collection "
 "expression of a `join' clause"
 msgstr ""
 
-#: mcs/mcs/async.cs:336
+#: mcs/mcs/async.cs:338
 #, csharp-format
 msgid "The `await' operand type `{0}' must have suitable GetAwaiter method"
 msgstr ""
 
-#: mcs/mcs/async.cs:352
+#: mcs/mcs/async.cs:354
 #, fuzzy, csharp-format
 msgid "The awaiter type `{0}' must implement interface `{1}'"
 msgstr ""
 "Conditionalメンバ `{0}' はインターフェースメンバ `{1}' を実装できません"
 
-#: mcs/mcs/async.cs:586
+#: mcs/mcs/async.cs:592
 msgid ""
 "Cannot find compiler required types for asynchronous functions support. Are "
 "you targeting the wrong framework version?"
@@ -396,44 +396,44 @@ msgstr ""
 msgid "`{0}': is not an attribute class"
 msgstr "`{0}' は属性クラスではありません"
 
-#: mcs/mcs/attribute.cs:446
+#: mcs/mcs/attribute.cs:459
 #, csharp-format
 msgid "Cannot apply attribute class `{0}' because it is abstract"
 msgstr "属性クラス `{0}' はabstractなので適用できません"
 
-#: mcs/mcs/attribute.cs:517
+#: mcs/mcs/attribute.cs:530
 #, fuzzy, csharp-format
 msgid "Duplicate named attribute `{0}' argument"
 msgstr "属性の引数名 '{0}' が重複しています"
 
-#: mcs/mcs/attribute.cs:976
+#: mcs/mcs/attribute.cs:989
 #, csharp-format
 msgid ""
 "The attribute `{0}' is not valid on this declaration type. It is valid on `"
 "{1}' declarations only"
 msgstr "属性 `{0}' はこの宣言型では無効です。 `{1}' の宣言でのみ有効です"
 
-#: mcs/mcs/attribute.cs:998
+#: mcs/mcs/attribute.cs:1011
 #, csharp-format
 msgid "The argument to the `{0}' attribute must be a valid identifier"
 msgstr "`{0}' 属性への引数は有効な識別子である必要があります"
 
-#: mcs/mcs/attribute.cs:1012
+#: mcs/mcs/attribute.cs:1025
 #, fuzzy, csharp-format
 msgid "Invalid value for argument to `{0}' attribute"
 msgstr "`System.AttributeUsage' 属性への無効な引数値です"
 
-#: mcs/mcs/attribute.cs:1276
+#: mcs/mcs/attribute.cs:1293
 #, csharp-format
 msgid "The attribute `{0}' cannot be applied multiple times"
 msgstr "属性 `{0}' は複数回指定することができません"
 
-#: mcs/mcs/attribute.cs:1582
+#: mcs/mcs/attribute.cs:1599
 #, csharp-format
 msgid "`{0}' is obsolete: `{1}'"
 msgstr "`{0}'は廃止されています: `{1}'"
 
-#: mcs/mcs/cs-tokenizer.cs:804
+#: mcs/mcs/cs-tokenizer.cs:808
 msgid ""
 "The `partial' modifier can be used only immediately before `class', "
 "`struct', `interface', or `void' keyword"
@@ -441,16 +441,16 @@ msgstr ""
 "`partial' 修飾子は `class'、`struct'、`interface'、`void' キーワードの直前で"
 "のみ使用できます"
 
-#: mcs/mcs/cs-tokenizer.cs:1496 mcs/mcs/cs-tokenizer.cs:1559
+#: mcs/mcs/cs-tokenizer.cs:1500 mcs/mcs/cs-tokenizer.cs:1563
 msgid "Invalid number"
 msgstr "無効な数値です"
 
-#: mcs/mcs/cs-tokenizer.cs:1774
+#: mcs/mcs/cs-tokenizer.cs:1778
 #, csharp-format
 msgid "Unrecognized escape sequence `\\{0}'"
 msgstr "認識できないエスケープシーケンス `\\{0}' です"
 
-#: mcs/mcs/cs-tokenizer.cs:1793
+#: mcs/mcs/cs-tokenizer.cs:1797
 msgid "Unrecognized escape sequence"
 msgstr "認識できないエスケープシーケンスです"
 
@@ -459,38 +459,38 @@ msgstr "認識できないエスケープシーケンスです"
 msgid "Filename, single-line comment or end-of-line expected"
 msgstr "1行コメントまたは行末が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:2111
+#: mcs/mcs/cs-tokenizer.cs:2110
 #, fuzzy
 msgid "Missing identifier to pre-processor directive"
 msgstr "プリプロセッサ指令の識別子がありません"
 
-#: mcs/mcs/cs-tokenizer.cs:2121 mcs/mcs/cs-tokenizer.cs:2125
+#: mcs/mcs/cs-tokenizer.cs:2120 mcs/mcs/cs-tokenizer.cs:2124
 #, csharp-format
 msgid "Identifier expected: {0}"
 msgstr "識別子が必要です: {0}"
 
-#: mcs/mcs/cs-tokenizer.cs:2631
+#: mcs/mcs/cs-tokenizer.cs:2632
 #, fuzzy
 msgid "Integral constant is too large"
 msgstr "数値定数が長すぎます"
 
-#: mcs/mcs/cs-tokenizer.cs:2636
+#: mcs/mcs/cs-tokenizer.cs:2637
 msgid "Invalid preprocessor directive"
 msgstr "無効なプリプロセッサ指令です"
 
-#: mcs/mcs/cs-tokenizer.cs:2643
+#: mcs/mcs/cs-tokenizer.cs:2644
 #, csharp-format
 msgid "Unexpected processor directive ({0})"
 msgstr "予期しないプリプロセッサ指令です（{0}）"
 
-#: mcs/mcs/cs-tokenizer.cs:2649
+#: mcs/mcs/cs-tokenizer.cs:2650
 msgid ""
 "Cannot define or undefine preprocessor symbols after first token in file"
 msgstr ""
 "ファイル中の最初のトークンの出現後は、プリプロセッサシンボルを定義または定義"
 "解除することはできません"
 
-#: mcs/mcs/cs-tokenizer.cs:2655
+#: mcs/mcs/cs-tokenizer.cs:2656
 msgid ""
 "Preprocessor directives must appear as the first non-whitespace character on "
 "a line"
@@ -498,62 +498,62 @@ msgstr ""
 "プリプロセッサ指令は、1行の中で、最初の空白でない文字として出現しなければなり"
 "ません"
 
-#: mcs/mcs/cs-tokenizer.cs:2660
+#: mcs/mcs/cs-tokenizer.cs:2661
 msgid "Single-line comment or end-of-line expected"
 msgstr "1行コメントまたは行末が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:2705 mcs/mcs/cs-tokenizer.cs:3740
+#: mcs/mcs/cs-tokenizer.cs:2706 mcs/mcs/cs-tokenizer.cs:3749
 msgid "Expected `#endif' directive"
 msgstr "`#endif' 指令が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:2738 mcs/mcs/cs-tokenizer.cs:2759
-#: mcs/mcs/cs-tokenizer.cs:2790 mcs/mcs/cs-tokenizer.cs:3738
+#: mcs/mcs/cs-tokenizer.cs:2739 mcs/mcs/cs-tokenizer.cs:2760
+#: mcs/mcs/cs-tokenizer.cs:2791 mcs/mcs/cs-tokenizer.cs:3747
 msgid "#endregion directive expected"
 msgstr "#endregion指令が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:2837
+#: mcs/mcs/cs-tokenizer.cs:2840
 msgid "Wrong preprocessor directive"
 msgstr "正しくないプリプロセッサ指令です"
 
-#: mcs/mcs/cs-tokenizer.cs:2849
+#: mcs/mcs/cs-tokenizer.cs:2852
 #, csharp-format
 msgid "#error: '{0}'"
 msgstr "#error: `{0}'"
 
-#: mcs/mcs/cs-tokenizer.cs:2867
+#: mcs/mcs/cs-tokenizer.cs:2870
 msgid "The line number specified for #line directive is missing or invalid"
 msgstr "#line指令で指定される行番号が無いか、または無効です"
 
-#: mcs/mcs/cs-tokenizer.cs:2929 mcs/mcs/cs-tokenizer.cs:3575
+#: mcs/mcs/cs-tokenizer.cs:2932 mcs/mcs/cs-tokenizer.cs:3584
 msgid "Newline in constant"
 msgstr "定数の中に改行文字が含まれています"
 
-#: mcs/mcs/cs-tokenizer.cs:2955
+#: mcs/mcs/cs-tokenizer.cs:2959
 msgid "Unterminated string literal"
 msgstr "文字列に終端がありません"
 
-#: mcs/mcs/cs-tokenizer.cs:3032
+#: mcs/mcs/cs-tokenizer.cs:3036
 msgid "Identifier too long (limit is 512 chars)"
 msgstr "識別子が長すぎます（最大512文字）"
 
-#: mcs/mcs/cs-tokenizer.cs:3415
+#: mcs/mcs/cs-tokenizer.cs:3422
 msgid "End-of-file found, '*/' expected"
 msgstr "ファイルの終端に到達しましたが、 '*/' が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:3524
+#: mcs/mcs/cs-tokenizer.cs:3533
 msgid "Keyword, identifier, or string expected after verbatim specifier: @"
 msgstr "厳密指定子@の直後には、キーワード、識別子または文字列が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:3545
+#: mcs/mcs/cs-tokenizer.cs:3554
 #, fuzzy, csharp-format
 msgid "Unexpected character `{0}'"
 msgstr "`{0}' が必要です"
 
-#: mcs/mcs/cs-tokenizer.cs:3570
+#: mcs/mcs/cs-tokenizer.cs:3579
 msgid "Empty character literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3591
+#: mcs/mcs/cs-tokenizer.cs:3600
 msgid "Too many characters in character literal"
 msgstr ""
 
@@ -561,11 +561,16 @@ msgstr ""
 msgid "The operation overflows at compile time in checked mode"
 msgstr "チェックモードでコンパイル時オーバーフロー演算を発見しました"
 
-#: mcs/mcs/cfold.cs:756 mcs/mcs/cfold.cs:842
+#: mcs/mcs/cfold.cs:329 mcs/mcs/expression.cs:3987
+#, csharp-format
+msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
+msgstr ""
+
+#: mcs/mcs/cfold.cs:782 mcs/mcs/cfold.cs:868
 msgid "Division by constant zero"
 msgstr "定数0による除算があります"
 
-#: mcs/mcs/class.cs:138
+#: mcs/mcs/class.cs:137
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must be all classes, all structs or all "
@@ -574,12 +579,12 @@ msgstr ""
 "部分的な `{0}' の宣言は全てが、クラス、構造体、インターフェースのいずれかであ"
 "ることが必要です"
 
-#: mcs/mcs/class.cs:147
+#: mcs/mcs/class.cs:146
 #, csharp-format
 msgid "Partial declarations of `{0}' have conflicting accessibility modifiers"
 msgstr "部分的な `{0}' の宣言に、矛盾するアクセス修飾子が含まれています"
 
-#: mcs/mcs/class.cs:157
+#: mcs/mcs/class.cs:156
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter names in the "
@@ -588,7 +593,7 @@ msgstr ""
 "`{0}' の部分的な宣言では、同一の型パラメータ名を同一の順序で定義しなければな"
 "りません"
 
-#: mcs/mcs/class.cs:164
+#: mcs/mcs/class.cs:163
 #, fuzzy, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter variance "
@@ -597,14 +602,14 @@ msgstr ""
 "`{0}' の部分的な宣言では、同一の型パラメータ名を同一の順序で定義しなければな"
 "りません"
 
-#: mcs/mcs/class.cs:338
+#: mcs/mcs/class.cs:337
 #, csharp-format
 msgid ""
 "Missing partial modifier on declaration of type `{0}'. Another partial "
 "declaration of this type exists"
 msgstr ""
 
-#: mcs/mcs/class.cs:743
+#: mcs/mcs/class.cs:739
 #, csharp-format
 msgid ""
 "`{0}': explicit interface declaration can only be declared in a class or "
@@ -612,36 +617,36 @@ msgid ""
 msgstr ""
 "`{0}': インターフェースの明示的な実装は、クラスまたは構造体でのみ宣言できます"
 
-#: mcs/mcs/class.cs:802
+#: mcs/mcs/class.cs:798
 #, csharp-format
 msgid "Duplicate type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:805
+#: mcs/mcs/class.cs:801
 #, csharp-format
 msgid "The type `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:871
+#: mcs/mcs/class.cs:867
 msgid ""
 "Cannot specify the `DefaultMember' attribute on type containing an indexer"
 msgstr "インデクサを含む型には`DefaultMember'属性を指定できません"
 
-#: mcs/mcs/class.cs:876
+#: mcs/mcs/class.cs:872
 msgid "The RequiredAttribute attribute is not permitted on C# types"
 msgstr ""
 
-#: mcs/mcs/class.cs:1102
+#: mcs/mcs/class.cs:1098
 #, fuzzy, csharp-format
 msgid "Class `{0}' cannot derive from the dynamic type"
 msgstr "`{0}' は特別なクラス `{1}' から派生することはできません"
 
-#: mcs/mcs/class.cs:1119
+#: mcs/mcs/class.cs:1115
 #, csharp-format
 msgid "`{0}' is already listed in interface list"
 msgstr "`{0}'は既にインターフェースのリストに含まれています"
 
-#: mcs/mcs/class.cs:1127
+#: mcs/mcs/class.cs:1123
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base interface `{0}' is less accessible than "
@@ -650,35 +655,35 @@ msgstr ""
 "一貫性の無いアクセス修飾子です: 基底インターフェース `{0}' はインターフェー"
 "ス `{1}' よりもアクセスが限定的です"
 
-#: mcs/mcs/class.cs:1133
+#: mcs/mcs/class.cs:1129
 #, csharp-format
 msgid "Type `{0}' in interface list is not an interface"
 msgstr ""
 "インターフェースリストに含まれる型 `{0}' はインターフェースではありません"
 
-#: mcs/mcs/class.cs:1135
+#: mcs/mcs/class.cs:1131
 #, csharp-format
 msgid "`{0}': Classes cannot have multiple base classes (`{1}' and `{2}')"
 msgstr ""
 "`{0}': クラスには複数の基底クラスを指定することはできません（`{1}' と `{2}'）"
 
-#: mcs/mcs/class.cs:1138
+#: mcs/mcs/class.cs:1134
 #, csharp-format
 msgid "`{0}': Base class `{1}' must be specified as first"
 msgstr "`{0}': 基底クラス `{1}' が先に指定されなければなりません"
 
-#: mcs/mcs/class.cs:1199
+#: mcs/mcs/class.cs:1195
 #, csharp-format
 msgid ""
 "The operator `{0}' requires a matching operator `{1}' to also be defined"
 msgstr "演算子 `{0}' は対応する演算子 `{1}' の定義も必要とします"
 
-#: mcs/mcs/class.cs:1443
+#: mcs/mcs/class.cs:1442
 #, csharp-format
 msgid "Partial declarations of `{0}' must not specify different base classes"
 msgstr "`{0}' の部分的な宣言の間で、別々の基底クラスを指定することはできません"
 
-#: mcs/mcs/class.cs:1487
+#: mcs/mcs/class.cs:1486
 #, csharp-format
 msgid ""
 "Inherited interface `{0}' causes a cycle in the interface hierarchy of `{1}'"
@@ -686,26 +691,17 @@ msgstr ""
 "継承されたインターフェース `{0}' で、`{1}' のインターフェース階層構造の循環定"
 "義が生じています"
 
-#: mcs/mcs/class.cs:1494
+#: mcs/mcs/class.cs:1493
 #, csharp-format
 msgid "Circular base class dependency involving `{0}' and `{1}'"
 msgstr "`{0}' と `{1}' の間で基底クラスの循環依存が生じています"
 
-#: mcs/mcs/class.cs:1685
-#, csharp-format
-msgid ""
-"Partial declarations of `{0}' have inconsistent constraints for type "
-"parameter `{1}'"
-msgstr ""
-"`{0}' の部分的な宣言の間で、型パラメータ `{1}' について一貫性のない制約が含ま"
-"れています"
-
-#: mcs/mcs/class.cs:1791
+#: mcs/mcs/class.cs:1781
 #, fuzzy, csharp-format
 msgid "`{0}': cannot implement a dynamic interface `{1}'"
 msgstr "`{0}' を含む型はインターフェース `{1}' を実装しません"
 
-#: mcs/mcs/class.cs:1806
+#: mcs/mcs/class.cs:1796
 #, csharp-format
 msgid ""
 "`{0}' cannot implement both `{1}' and `{2}' because they may unify for some "
@@ -714,14 +710,14 @@ msgstr ""
 "`{0}' は `{1}' と `{2}' が型パラメータ置換後に重複する可能性があるため、これ"
 "らの両方を実装することはできません"
 
-#: mcs/mcs/class.cs:1830
+#: mcs/mcs/class.cs:1820
 #, csharp-format
 msgid ""
 "A generic type cannot derive from `{0}' because it is an attribute class"
 msgstr ""
 "`{0}' は属性クラスなので、ここからジェネリック型を派生することはできません"
 
-#: mcs/mcs/class.cs:1934
+#: mcs/mcs/class.cs:1924
 msgid ""
 "Two indexers have different names; the IndexerName attribute must be used "
 "with the same name on every indexer within a type"
@@ -729,79 +725,79 @@ msgstr ""
 "2つのインデクサ間で別々の名前が定義されています; 1つの型において、IndexerName"
 "属性は全てのインデクサにおいて同一の名前をもたなければなりません"
 
-#: mcs/mcs/class.cs:2184
+#: mcs/mcs/class.cs:2174
 #, csharp-format
 msgid "A static member `{0}' cannot be marked as override, virtual or abstract"
 msgstr ""
 "staticメンバ `{0}' はoverride, virtual, abstractとして宣言することはできませ"
 "ん"
 
-#: mcs/mcs/class.cs:2191
+#: mcs/mcs/class.cs:2181
 #, csharp-format
 msgid "A member `{0}' marked as override cannot be marked as new or virtual"
 msgstr ""
 "overrideとして宣言されたメンバ `{0}' にはnewおよびvirtualを指定できません"
 
-#: mcs/mcs/class.cs:2203
+#: mcs/mcs/class.cs:2193
 #, csharp-format
 msgid "`{0}' cannot be both extern and abstract"
 msgstr "`{0}' はexternかつabstractとすることはできません"
 
-#: mcs/mcs/class.cs:2208
+#: mcs/mcs/class.cs:2198
 #, csharp-format
 msgid "`{0}' cannot be both abstract and sealed"
 msgstr "`{0}' はabstractかつsealedとすることはできません"
 
-#: mcs/mcs/class.cs:2213
+#: mcs/mcs/class.cs:2203
 #, csharp-format
 msgid "The abstract method `{0}' cannot be marked virtual"
 msgstr "abstractメソッド `{0}' はvirtualとすることはできません"
 
-#: mcs/mcs/class.cs:2219
+#: mcs/mcs/class.cs:2209
 #, csharp-format
 msgid "`{0}' is abstract but it is declared in the non-abstract class `{1}'"
 msgstr ""
 "`{0}' はabstractですが、abstractでないクラス `{1}' の中で宣言されています"
 
-#: mcs/mcs/class.cs:2227
+#: mcs/mcs/class.cs:2217
 #, csharp-format
 msgid "`{0}': virtual or abstract members cannot be private"
 msgstr "`{0}': virtualまたはabstractのメンバはprivateにはできません"
 
-#: mcs/mcs/class.cs:2234
+#: mcs/mcs/class.cs:2224
 #, csharp-format
 msgid "`{0}' cannot be sealed because it is not an override"
 msgstr "`{0}' はoverrideではないため、sealedとすることはできません"
 
-#: mcs/mcs/class.cs:2274
+#: mcs/mcs/class.cs:2264
 #, csharp-format
 msgid "`{0}': containing type does not implement interface `{1}'"
 msgstr "`{0}' を含む型はインターフェース `{1}' を実装しません"
 
-#: mcs/mcs/class.cs:2464
+#: mcs/mcs/class.cs:2454
 #, csharp-format
 msgid "Type parameter `{0}' has same name as containing type, or method"
 msgstr ""
 "型パラメータ `{0}' が、その宣言型あるいはメソッドと同じ名前になっています"
 
-#: mcs/mcs/class.cs:2472
+#: mcs/mcs/class.cs:2462
 #, csharp-format
 msgid "`{0}': member names cannot be the same as their enclosing type"
 msgstr "`{0}': メンバ名はその宣言型と同一にはできません"
 
-#: mcs/mcs/class.cs:2591
+#: mcs/mcs/class.cs:2581
 msgid ""
 "The class System.Object cannot have a base class or implement an interface."
 msgstr ""
 "クラス System.Object には基底クラスやインターフェースを指定することはできませ"
 "ん"
 
-#: mcs/mcs/class.cs:2600
+#: mcs/mcs/class.cs:2590
 #, csharp-format
 msgid "Attribute `{0}' is only valid on classes derived from System.Attribute"
 msgstr "属性 `{0}' はSystem.Attribute から派生したクラスでのみ有効です"
 
-#: mcs/mcs/class.cs:2605
+#: mcs/mcs/class.cs:2595
 msgid ""
 "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods "
 "or attribute classes"
@@ -809,57 +805,57 @@ msgstr ""
 "属性 `System.Diagnostics.ConditionalAttribute' はメソッドまたは属性クラスでの"
 "み有効です"
 
-#: mcs/mcs/class.cs:2634
+#: mcs/mcs/class.cs:2624
 #, csharp-format
 msgid "`{0}': an abstract class cannot be sealed or static"
 msgstr "`{0}': abstractクラスはsealedまたはstaticにはできません"
 
-#: mcs/mcs/class.cs:2638
+#: mcs/mcs/class.cs:2628
 #, csharp-format
 msgid "`{0}': a class cannot be both static and sealed"
 msgstr "`{0}': クラスはstaticかつsealedとすることはできません"
 
-#: mcs/mcs/class.cs:2644
+#: mcs/mcs/class.cs:2634
 #, csharp-format
 msgid "`{0}': Static classes cannot contain user-defined operators"
 msgstr "`{0}': staticクラスにはユーザー定義の演算子を含むことはできません"
 
-#: mcs/mcs/class.cs:2649
+#: mcs/mcs/class.cs:2639
 #, csharp-format
 msgid "`{0}': Static classes cannot contain destructor"
 msgstr "`{0}': staticクラスではデストラクタを定義できません"
 
-#: mcs/mcs/class.cs:2654
+#: mcs/mcs/class.cs:2644
 #, csharp-format
 msgid "`{0}': cannot declare indexers in a static class"
 msgstr "`{0}': staticクラスではインデクサを宣言できません"
 
-#: mcs/mcs/class.cs:2662
+#: mcs/mcs/class.cs:2652
 #, csharp-format
 msgid "`{0}': Static classes cannot have instance constructors"
 msgstr "`{0}': staticクラスではインスタンス コンストラクタを定義できません"
 
-#: mcs/mcs/class.cs:2666
+#: mcs/mcs/class.cs:2656
 #, csharp-format
 msgid "`{0}': cannot declare instance members in a static class"
 msgstr "`{0}': インスタンス メンバをstaticクラスで宣言することはできません"
 
-#: mcs/mcs/class.cs:2697
+#: mcs/mcs/class.cs:2687
 #, fuzzy, csharp-format
 msgid "`{0}': Cannot derive from type parameter `{1}'"
 msgstr "`{0}': staticクラス '{1}' から派生することはできません"
 
-#: mcs/mcs/class.cs:2701
+#: mcs/mcs/class.cs:2691
 #, csharp-format
 msgid "`{0}': Cannot derive from static class `{1}'"
 msgstr "`{0}': staticクラス '{1}' から派生することはできません"
 
-#: mcs/mcs/class.cs:2705
+#: mcs/mcs/class.cs:2695
 #, fuzzy, csharp-format
 msgid "`{0}': cannot derive from sealed type `{1}'"
 msgstr "`{0}': sealedクラス `{1}' から派生することはできません"
 
-#: mcs/mcs/class.cs:2708
+#: mcs/mcs/class.cs:2698
 #, csharp-format
 msgid ""
 "Static class `{0}' cannot derive from type `{1}'. Static classes must derive "
@@ -868,12 +864,12 @@ msgstr ""
 "staticクラス `{0}' は型 `{1}' から派生できません。staticクラスはobjectから派"
 "生しなければなりません"
 
-#: mcs/mcs/class.cs:2719
+#: mcs/mcs/class.cs:2709
 #, csharp-format
 msgid "`{0}' cannot derive from special class `{1}'"
 msgstr "`{0}' は特別なクラス `{1}' から派生することはできません"
 
-#: mcs/mcs/class.cs:2729
+#: mcs/mcs/class.cs:2719
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base class `{0}' is less accessible than class `"
@@ -882,50 +878,50 @@ msgstr ""
 "一貫性の無いアクセス修飾子: 基底クラス `{0}' はクラス `{1}' よりもアクセスが"
 "限定的です"
 
-#: mcs/mcs/class.cs:2737
+#: mcs/mcs/class.cs:2727
 #, csharp-format
 msgid "Static class `{0}' cannot implement interfaces"
 msgstr "staticクラス `{0}' はインターフェースを実装できません"
 
-#: mcs/mcs/class.cs:2848 mcs/mcs/class.cs:2862
+#: mcs/mcs/class.cs:2838 mcs/mcs/class.cs:2852
 #, csharp-format
 msgid "Struct member `{0}' of type `{1}' causes a cycle in the struct layout"
 msgstr ""
 
-#: mcs/mcs/class.cs:2944
+#: mcs/mcs/class.cs:2934
 #, csharp-format
 msgid "`{0}': Structs cannot have instance field initializers"
 msgstr "`{0}': 構造体ではインスタンス フィールドを初期化できません"
 
-#: mcs/mcs/class.cs:3132
+#: mcs/mcs/class.cs:3122
 #, fuzzy, csharp-format
 msgid "Do not override `{0}'. Use destructor syntax instead"
 msgstr ""
 "`{0}' を直接使用せず、代わりにパラメータ修飾子 `this' を使用してください"
 
-#: mcs/mcs/class.cs:3135
+#: mcs/mcs/class.cs:3125
 #, csharp-format
 msgid "`{0}' is marked as an override but no suitable {1} found to override"
 msgstr ""
 "`{0}' はoverrideとして宣言されていますが、オーバーライドすべき{1}が見つかりま"
 "せん"
 
-#: mcs/mcs/class.cs:3141
+#: mcs/mcs/class.cs:3131
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not an event"
 msgstr "`{0}': `{1}' はイベントではないため、オーバーライドできません"
 
-#: mcs/mcs/class.cs:3144
+#: mcs/mcs/class.cs:3134
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a property"
 msgstr "`{0}': `{1}' はプロパティではないため、オーバーライドできません"
 
-#: mcs/mcs/class.cs:3147
+#: mcs/mcs/class.cs:3137
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a method"
 msgstr "`{0}': `{1}' はメソッドではないため、オーバーライドできません"
 
-#: mcs/mcs/class.cs:3166
+#: mcs/mcs/class.cs:3156
 #, fuzzy, csharp-format
 msgid ""
 "`{0}' cannot override inherited members `{1}' and `{2}' because they have "
@@ -934,12 +930,12 @@ msgstr ""
 "`{0}': 継承しようとするメンバ `{1}' はsealedであるため、オーバーライドできま"
 "せん"
 
-#: mcs/mcs/class.cs:3219 mcs/mcs/field.cs:198
+#: mcs/mcs/class.cs:3209 mcs/mcs/field.cs:203
 #, csharp-format
 msgid "`{0}' hides inherited abstract member `{1}'"
 msgstr "`{0}' は継承されるabstractメンバ `{1}' を隠蔽してしまいます"
 
-#: mcs/mcs/class.cs:3243
+#: mcs/mcs/class.cs:3233
 #, csharp-format
 msgid ""
 "`{0}': cannot override inherited member `{1}' because it is not marked "
@@ -948,40 +944,40 @@ msgstr ""
 "`{0}': 継承しようとするメンバ `{1}' は、virtual, abstractあるいはoverrideとし"
 "て宣言されていないので、オーバーライドすることはできません"
 
-#: mcs/mcs/class.cs:3251
+#: mcs/mcs/class.cs:3241
 #, csharp-format
 msgid "`{0}': cannot override inherited member `{1}' because it is sealed"
 msgstr ""
 "`{0}': 継承しようとするメンバ `{1}' はsealedであるため、オーバーライドできま"
 "せん"
 
-#: mcs/mcs/class.cs:3260
+#: mcs/mcs/class.cs:3250
 #, csharp-format
 msgid "`{0}': type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "`{0}': オーバーライドされたメンバ `{2}' に適合するためには、型が `{1}' でなけ"
 "ればなりません"
 
-#: mcs/mcs/class.cs:3263
+#: mcs/mcs/class.cs:3253
 #, csharp-format
 msgid "`{0}': return type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "`{0}': オーバーライドされたメンバ `{2}' に適合するには、戻り値型は `{1}' でな"
 "ければなりません"
 
-#: mcs/mcs/class.cs:3331
+#: mcs/mcs/class.cs:3321
 #, csharp-format
 msgid "A partial method `{0}' cannot explicitly implement an interface"
 msgstr "部分メソッド `{0}' はインターフェースを明示的に実装できません"
 
-#: mcs/mcs/class.cs:3337
+#: mcs/mcs/class.cs:3327
 #, fuzzy, csharp-format
 msgid "The type `{0}' in explicit interface declaration is not an interface"
 msgstr ""
 "明示的なインターフェース実装で記述された `{0}' は、インターフェースではありま"
 "せん"
 
-#: mcs/mcs/class.cs:3368
+#: mcs/mcs/class.cs:3362
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -990,7 +986,7 @@ msgstr ""
 "一貫性の無いアクセス制限: パラメータ型 `{0}' はインデクサ '{1}' よりもアクセ"
 "スが限られています"
 
-#: mcs/mcs/class.cs:3372
+#: mcs/mcs/class.cs:3366
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -999,7 +995,7 @@ msgstr ""
 "一貫性の無いアクセス制限: パラメータ型 `{0}' は演算子 '{1}' よりもアクセスが"
 "限られています"
 
-#: mcs/mcs/class.cs:3376
+#: mcs/mcs/class.cs:3370
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1008,7 +1004,7 @@ msgstr ""
 "一貫性の無いアクセス制限: パラメータ型 `{0}' はメソッド '{1}' よりもアクセス"
 "が限られています"
 
-#: mcs/mcs/class.cs:3436
+#: mcs/mcs/class.cs:3430
 #, csharp-format
 msgid ""
 "`{0}': cannot change access modifiers when overriding `{1}' inherited member "
@@ -1017,47 +1013,47 @@ msgstr ""
 "`{0}': `{1}' の継承されたメンバー `{2}' をオーバーライドするとき、アクセス修"
 "飾子は変更できません"
 
-#: mcs/mcs/class.cs:3445
+#: mcs/mcs/class.cs:3439
 #, fuzzy, csharp-format
 msgid "`{0}': static types cannot be used as return types"
 msgstr "`{0}': staticクラスではインスタンス コンストラクタを定義できません"
 
-#: mcs/mcs/class.cs:3506
+#: mcs/mcs/class.cs:3500
 #, csharp-format
 msgid ""
 "`{0}': Cannot specify constraints for overrides and explicit interface "
 "implementation methods"
 msgstr ""
 
-#: mcs/mcs/class.cs:3568
+#: mcs/mcs/class.cs:3564
 #, csharp-format
 msgid "New virtual member `{0}' is declared in a sealed class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3583
+#: mcs/mcs/class.cs:3579
 msgid "Inconsistent accessibility: property type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3588
+#: mcs/mcs/class.cs:3584
 msgid "Inconsistent accessibility: indexer return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3594 mcs/mcs/class.cs:3599 mcs/mcs/delegate.cs:171
+#: mcs/mcs/class.cs:3590 mcs/mcs/class.cs:3595 mcs/mcs/delegate.cs:171
 msgid "Inconsistent accessibility: return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3604
+#: mcs/mcs/class.cs:3600
 msgid "Inconsistent accessibility: field type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3616
+#: mcs/mcs/class.cs:3612
 #, csharp-format
 msgid ""
 "Parameters or local variables of type `{0}' cannot be declared in async "
 "methods or iterators"
 msgstr ""
 
-#: mcs/mcs/class.cs:3620
+#: mcs/mcs/class.cs:3616
 #, fuzzy, csharp-format
 msgid ""
 "Local variables of type `{0}' cannot be used inside anonymous methods, "
@@ -1066,7 +1062,7 @@ msgstr ""
 "ローカル変数またはパラメータである `{0}' は、そのアドレスを取得して匿名メソッ"
 "ドあるいはラムダ式の中で使用することができません"
 
-#: mcs/mcs/class.cs:3624
+#: mcs/mcs/class.cs:3620
 #, csharp-format
 msgid "Field or property cannot be of type `{0}'"
 msgstr ""
@@ -1099,7 +1095,7 @@ msgid ""
 "to override)"
 msgstr ""
 
-#: mcs/mcs/convert.cs:1198
+#: mcs/mcs/convert.cs:1200
 #, csharp-format
 msgid ""
 "Ambiguous user defined operators `{0}' and `{1}' when converting from `{2}' "
@@ -1155,51 +1151,51 @@ msgid ""
 "delegate `{1}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:509
+#: mcs/mcs/delegate.cs:517
 #, csharp-format
 msgid ""
 "Cannot create delegate from method `{0}' because it is a member of System."
 "Nullable<T> type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:521
+#: mcs/mcs/delegate.cs:530
 #, csharp-format
 msgid ""
 "Extension method `{0}' of value type `{1}' cannot be used to create delegates"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:539
+#: mcs/mcs/delegate.cs:548
 #, csharp-format
 msgid "Cannot create delegate from partial method declaration `{0}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:542
+#: mcs/mcs/delegate.cs:551
 #, csharp-format
 msgid ""
 "Cannot create delegate with `{0}' because it has a Conditional attribute"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:585
+#: mcs/mcs/delegate.cs:594
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' parameters and return type must be same as "
 "delegate `{2} {3}' parameters and return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:592
+#: mcs/mcs/delegate.cs:601
 #, csharp-format
 msgid ""
 "A method or delegate `{0}' parameters do not match delegate `{1}' parameters"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:597
+#: mcs/mcs/delegate.cs:606
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' return type does not match delegate `{2} {3}' "
 "return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:680
+#: mcs/mcs/delegate.cs:763
 msgid "Method name expected"
 msgstr ""
 
@@ -1240,230 +1236,234 @@ msgid ""
 "reference"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:214
+#: mcs/mcs/ecore.cs:243
 #, csharp-format
 msgid "`{0}' is inaccessible due to its protection level"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:219
+#: mcs/mcs/ecore.cs:248
 #, csharp-format
 msgid "The expression being assigned to `{0}' must be constant"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:224
+#: mcs/mcs/ecore.cs:253
 #, csharp-format
 msgid ""
 "A constant `{0}' of reference type `{1}' can only be initialized with null"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:245
+#: mcs/mcs/ecore.cs:274
 msgid "Keyword `void' cannot be used in this context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:267
+#: mcs/mcs/ecore.cs:299
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:278
+#: mcs/mcs/ecore.cs:310
 #, csharp-format
 msgid ""
 "Cannot implicitly convert type `{0}' to `{1}'. An explicit conversion exists "
 "(are you missing a cast?)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:281
+#: mcs/mcs/ecore.cs:313
 #, csharp-format
 msgid "Cannot implicitly convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:312
+#: mcs/mcs/ecore.cs:344
 #, fuzzy, csharp-format
 msgid "The {0} `{1}' cannot be used with type arguments"
 msgstr "属性 `{0}' は複数回指定することができません"
 
-#: mcs/mcs/ecore.cs:324
+#: mcs/mcs/ecore.cs:356
 #, csharp-format
 msgid "`{0}' does not contain a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:333
+#: mcs/mcs/ecore.cs:365
+msgid "A ref or out argument must be an assignable variable"
+msgstr ""
+
+#: mcs/mcs/ecore.cs:367
 msgid ""
 "The left-hand side of an assignment must be a variable, a property or an "
 "indexer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:339
+#: mcs/mcs/ecore.cs:373
 msgid "The operation in question is undefined on void pointers"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:427 mcs/mcs/statement.cs:3040 mcs/mcs/statement.cs:3042
+#: mcs/mcs/ecore.cs:461 mcs/mcs/statement.cs:3082 mcs/mcs/statement.cs:3084
 #, csharp-format
 msgid "Internal compiler error: {0}"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:467
-msgid "A ref or out argument must be an assignable variable"
+#: mcs/mcs/ecore.cs:523 mcs/mcs/expression.cs:6863 mcs/mcs/expression.cs:6871
+msgid "A constant value is expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:486
+#: mcs/mcs/ecore.cs:534
 msgid ""
 "An attribute argument must be a constant expression, typeof expression or "
 "array creation expression"
 msgstr "属性の引数は定数、typeof式または配列生成式でなければなりません"
 
-#: mcs/mcs/ecore.cs:660
+#: mcs/mcs/ecore.cs:708
 #, csharp-format
 msgid "The class `{0}' has no constructors defined"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:799
+#: mcs/mcs/ecore.cs:905
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:805
+#: mcs/mcs/ecore.cs:911
 msgid "An expression tree cannot contain an unsafe pointer operation"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:883
+#: mcs/mcs/ecore.cs:989
 #, csharp-format
 msgid "`{0}' is a `{1}' but a `{2}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:916
+#: mcs/mcs/ecore.cs:1022
 #, csharp-format
 msgid "Expression denotes a `{0}', where a `{1}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:926
+#: mcs/mcs/ecore.cs:1032
 msgid "Pointers and fixed size buffers may only be used in an unsafe context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2419
+#: mcs/mcs/ecore.cs:2541
 #, csharp-format
 msgid ""
 "Dynamic keyword requires `{0}' to be defined. Are you missing System.Core."
 "dll assembly reference?"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2495
+#: mcs/mcs/ecore.cs:2617
 #, csharp-format
 msgid ""
 "A local variable `{0}' cannot be used before it is declared. Consider "
 "renaming the local variable when it hides the member `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2510 mcs/mcs/ecore.cs:2553
+#: mcs/mcs/ecore.cs:2632 mcs/mcs/ecore.cs:2675
 #, csharp-format
 msgid "`{0}' conflicts with a declaration in a child block"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2562
+#: mcs/mcs/ecore.cs:2684
 #, csharp-format
 msgid "A local variable `{0}' cannot be used before it is declared"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2616
+#: mcs/mcs/ecore.cs:2738
 #, csharp-format
 msgid "The name `{0}' does not exist in the current context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2712
+#: mcs/mcs/ecore.cs:2834
 msgid "System.Void cannot be used from C#. Consider using `void'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2996
+#: mcs/mcs/ecore.cs:3118
 #, csharp-format
 msgid "Cannot call an abstract base member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3003
+#: mcs/mcs/ecore.cs:3125
 #, csharp-format
 msgid ""
 "Cannot access protected member `{0}' via a qualifier of type `{1}'. The "
 "qualifier must be of type `{2}' or derived from it"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3019
+#: mcs/mcs/ecore.cs:3141
 #, csharp-format
 msgid ""
 "Members of value type `{0}' cannot be assigned using a property `{1}' object "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3023
+#: mcs/mcs/ecore.cs:3145
 #, csharp-format
 msgid ""
 "Cannot modify a value type return value of `{0}'. Consider storing the value "
 "in a temporary variable"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3049
+#: mcs/mcs/ecore.cs:3171
 #, csharp-format
 msgid ""
 "Static member `{0}' cannot be accessed with an instance reference, qualify "
 "it with a type name instead"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3064
+#: mcs/mcs/ecore.cs:3186
 #, csharp-format
 msgid ""
 "A field initializer cannot reference the nonstatic field, method, or "
 "property `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3068
+#: mcs/mcs/ecore.cs:3190
 #, csharp-format
 msgid "An object reference is required to access non-static member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3077
+#: mcs/mcs/ecore.cs:3199
 #, csharp-format
 msgid ""
 "Cannot access a nonstatic member of outer type `{0}' via nested type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3125
+#: mcs/mcs/ecore.cs:3247
 msgid "Cannot modify the result of an unboxing conversion"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3295
+#: mcs/mcs/ecore.cs:3425
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
 "overload `{2}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3300
+#: mcs/mcs/ecore.cs:3430
 #, csharp-format
 msgid "Extension method instance type `{0}' cannot be converted to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3434
+#: mcs/mcs/ecore.cs:3564
 msgid "An expression tree cannot contain an expression with method group"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3440
+#: mcs/mcs/ecore.cs:3570
 msgid ""
 "Partial methods with only a defining declaration or removed conditional "
 "methods cannot be used in an expression tree"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3472
+#: mcs/mcs/ecore.cs:3602
 #, csharp-format
 msgid ""
 "Cannot convert method group `{0}' to non-delegate type `{1}'. Consider using "
 "parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4205
+#: mcs/mcs/ecore.cs:4335
 #, csharp-format
 msgid ""
 "The type `{0}' does not contain a constructor that takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4892
+#: mcs/mcs/ecore.cs:5023
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1471,159 +1471,159 @@ msgid ""
 "without the extension method syntax"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4931
+#: mcs/mcs/ecore.cs:5062
 #, csharp-format
 msgid ""
 "The call is ambiguous between the following methods or properties: `{0}' and "
 "`{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4994
+#: mcs/mcs/ecore.cs:5125
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' cannot have `ref' or "
 "`out' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4998
+#: mcs/mcs/ecore.cs:5129
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' has some invalid "
 "arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5001
+#: mcs/mcs/ecore.cs:5132
 #, csharp-format
 msgid "Delegate `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5005
+#: mcs/mcs/ecore.cs:5136
 #, csharp-format
 msgid "The best overloaded method match for `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5014
+#: mcs/mcs/ecore.cs:5145
 #, csharp-format
 msgid ""
 "Argument `#{0}' does not require `{1}' modifier. Consider removing `{1}' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5017
+#: mcs/mcs/ecore.cs:5148
 #, csharp-format
 msgid "Argument `#{0}' is missing `{1}' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5034
+#: mcs/mcs/ecore.cs:5165
 #, csharp-format
 msgid "Argument `#{0}' cannot convert `{1}' expression to type `{2}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5087
+#: mcs/mcs/ecore.cs:5218
 #, csharp-format
 msgid ""
 "The type arguments for method `{0}' cannot be inferred from the usage. Try "
 "specifying the type arguments explicitly"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5116
+#: mcs/mcs/ecore.cs:5247
 #, csharp-format
 msgid "No overload for method `{0}' takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5169
+#: mcs/mcs/ecore.cs:5300
 #, fuzzy, csharp-format
 msgid "The delegate `{0}' does not contain a parameter named `{1}'"
 msgstr "デリゲート `{0}' は `{1}' 個の引数をもちません"
 
-#: mcs/mcs/ecore.cs:5174
+#: mcs/mcs/ecore.cs:5305
 #, csharp-format
 msgid ""
 "The best overloaded method match for `{0}' does not contain a parameter "
 "named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5184
+#: mcs/mcs/ecore.cs:5315
 #, csharp-format
 msgid ""
 "Named argument `{0}' cannot be used for a parameter which has positional "
 "argument specified"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5522
+#: mcs/mcs/ecore.cs:5653
 msgid ""
 "You cannot use fixed size buffers contained in unfixed expressions. Try "
 "using the fixed statement"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5527
+#: mcs/mcs/ecore.cs:5658
 #, csharp-format
 msgid "`{0}': Fixed size buffers can only be accessed through locals or fields"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5563
+#: mcs/mcs/ecore.cs:5694
 #, csharp-format
 msgid "Use of possibly unassigned field `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5990
+#: mcs/mcs/ecore.cs:6141
 #, csharp-format
 msgid "Property or event `{0}' is not supported by the C# language"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6186
+#: mcs/mcs/ecore.cs:6337
 #, csharp-format
 msgid "A range variable `{0}' may not be passes as `ref' or `out' parameter"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6259
+#: mcs/mcs/ecore.cs:6410
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because it "
 "lacks the `get' accessor"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6266
+#: mcs/mcs/ecore.cs:6417
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the get "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6285
+#: mcs/mcs/ecore.cs:6436
 #, csharp-format
 msgid "Property or indexer `{0}' cannot be assigned to (it is read-only)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6293
+#: mcs/mcs/ecore.cs:6444
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the set "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6461
+#: mcs/mcs/ecore.cs:6612
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of `+=' or `-=' "
 "operator"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6465
+#: mcs/mcs/ecore.cs:6616
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of += or -= when used "
 "outside of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6636
+#: mcs/mcs/ecore.cs:6787
 #, csharp-format
 msgid ""
 "An implicitly typed local variable declaration cannot be initialized with `"
 "{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6650
+#: mcs/mcs/ecore.cs:6801
 msgid ""
 "The contextual keyword `var' may only appear within a local variable "
 "declaration"
@@ -1645,7 +1645,7 @@ msgstr ""
 msgid "Type byte, sbyte, short, ushort, int, uint, long or ulong expected"
 msgstr ""
 
-#: mcs/mcs/eval.cs:570
+#: mcs/mcs/eval.cs:579
 msgid "Detection Parsing Error"
 msgstr ""
 
@@ -1664,285 +1664,275 @@ msgstr ""
 msgid "Operator `{0}' is ambiguous on an operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:908
+#: mcs/mcs/expression.cs:914
 msgid "The * or -> operator must be applied to a pointer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1125
+#: mcs/mcs/expression.cs:1137
 msgid ""
 "The operand of an increment or decrement operator must be a variable, "
 "property or indexer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1339
+#: mcs/mcs/expression.cs:1351
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1344
+#: mcs/mcs/expression.cs:1356
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of pointer type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1350
+#: mcs/mcs/expression.cs:1362
 #, csharp-format
 msgid ""
 "The `{0}' operator cannot be applied to a lambda expression or anonymous "
 "method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1616
+#: mcs/mcs/expression.cs:1628
 #, csharp-format
 msgid ""
 "The `as' operator cannot be used with a non-reference type parameter `{0}'. "
 "Consider adding `class' or a reference type constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1620
+#: mcs/mcs/expression.cs:1632
 #, csharp-format
 msgid "The `as' operator cannot be used with a non-nullable value type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1653
+#: mcs/mcs/expression.cs:1665
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}' via a built-in conversion"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1693
+#: mcs/mcs/expression.cs:1705
 #, csharp-format
 msgid "Cannot convert to static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1803
+#: mcs/mcs/expression.cs:1815
 msgid ""
 "The `default value' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2334
+#: mcs/mcs/expression.cs:2461
 #, csharp-format
 msgid "Operator `{0}' cannot be applied to operands of type `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2904
+#: mcs/mcs/expression.cs:3206
 msgid "To cast a negative value, you must enclose the value in parentheses"
 msgstr ""
 
-#: mcs/mcs/expression.cs:3547
-#, csharp-format
-msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
-msgstr ""
-
-#: mcs/mcs/expression.cs:4247
+#: mcs/mcs/expression.cs:4869
 #, csharp-format
 msgid ""
 "A user-defined operator `{0}' must have parameters and return values of the "
 "same type in order to be applicable as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4257
+#: mcs/mcs/expression.cs:4879
 #, csharp-format
 msgid ""
 "The type `{0}' must have operator `true' and operator `false' defined when `"
 "{1}' is used as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4656
+#: mcs/mcs/expression.cs:5278
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined as `{0}' and `{1}' "
 "convert implicitly to each other"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4668
+#: mcs/mcs/expression.cs:5290
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined because there is no "
 "implicit conversion between `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4978
+#: mcs/mcs/expression.cs:5600
 #, csharp-format
 msgid "Use of unassigned local variable `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4998
+#: mcs/mcs/expression.cs:5620
 #, csharp-format
 msgid ""
 "Cannot use fixed local `{0}' inside an anonymous method, lambda expression "
 "or query expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5191
+#: mcs/mcs/expression.cs:5816
 #, csharp-format
 msgid ""
 "Parameter `{0}' cannot be used inside `{1}' when using `ref' or `out' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5270
+#: mcs/mcs/expression.cs:5895
 #, csharp-format
 msgid "Use of unassigned out parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5382
+#: mcs/mcs/expression.cs:6047
 #, fuzzy, csharp-format
 msgid "Cannot invoke a non-delegate type `{0}'"
 msgstr "`{0}' をデリゲートでない型 `{1}'に変換できません"
 
-#: mcs/mcs/expression.cs:5393
+#: mcs/mcs/expression.cs:6058
 #, csharp-format
 msgid "The member `{0}' cannot be used as method or delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5413
+#: mcs/mcs/expression.cs:6078
 msgid ""
 "Do not directly call your base class Finalize method. It is called "
 "automatically from your destructor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5415
+#: mcs/mcs/expression.cs:6080
 msgid ""
 "Destructors and object.Finalize cannot be called directly. Consider calling "
 "IDisposable.Dispose if available"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5444
+#: mcs/mcs/expression.cs:6109
 #, csharp-format
 msgid ""
 "The base call to method `{0}' cannot be dynamically dispatched. Consider "
 "casting the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5517
+#: mcs/mcs/expression.cs:6182
 #, csharp-format
 msgid "`{0}': cannot explicitly call operator or accessor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5701
+#: mcs/mcs/expression.cs:6366
 #, csharp-format
 msgid "Unsafe type `{0}' cannot be used in an object creation expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5724
+#: mcs/mcs/expression.cs:6389
 #, csharp-format
 msgid ""
 "Cannot create an instance of the variable type `{0}' because it does not "
 "have the new() constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5730
+#: mcs/mcs/expression.cs:6395
 #, csharp-format
 msgid ""
 "`{0}': cannot provide arguments when creating an instance of a variable type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5739
+#: mcs/mcs/expression.cs:6404
 #, csharp-format
 msgid "Cannot create an instance of the static class `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5751
+#: mcs/mcs/expression.cs:6416
 #, csharp-format
 msgid "Cannot create an instance of the abstract class or interface `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6052
+#: mcs/mcs/expression.cs:6719
 msgid ""
 "An implicitly typed local variable declarator cannot use an array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6196 mcs/mcs/expression.cs:6204
-#: mcs/mcs/statement.cs:1227 mcs/mcs/statement.cs:3621
-msgid "A constant value is expected"
-msgstr ""
-
-#: mcs/mcs/expression.cs:6210 mcs/mcs/expression.cs:6235
+#: mcs/mcs/expression.cs:6877 mcs/mcs/expression.cs:6902
 #, csharp-format
 msgid "An array initializer of length `{0}' was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6226
+#: mcs/mcs/expression.cs:6893
 msgid ""
 "Array initializers can only be used in a variable or field initializer. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6243
+#: mcs/mcs/expression.cs:6910
 msgid "A nested array initializer was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6290
+#: mcs/mcs/expression.cs:6957
 msgid "An expression tree cannot contain a multidimensional array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6326
+#: mcs/mcs/expression.cs:6993
 msgid "Cannot create an array with a negative size"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6407
+#: mcs/mcs/expression.cs:7074
 msgid ""
 "Can only use array initializer expressions to assign to array types. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6844
+#: mcs/mcs/expression.cs:7511
 msgid ""
 "The type of an implicitly typed array cannot be inferred from the "
 "initializer. Try specifying array type explicitly"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6987
+#: mcs/mcs/expression.cs:7654
 msgid ""
 "The `this' object cannot be used before all of its fields are assigned to"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6994
+#: mcs/mcs/expression.cs:7661
 msgid ""
 "Keyword `this' is not valid in a static property, static method, or static "
 "field initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6997
+#: mcs/mcs/expression.cs:7664
 msgid ""
 "Anonymous methods inside structs cannot access instance members of `this'. "
 "Consider copying `this' to a local variable outside the anonymous method and "
 "using the local instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7000
+#: mcs/mcs/expression.cs:7667
 msgid "Keyword `this' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7077
+#: mcs/mcs/expression.cs:7744
 msgid "Cannot take the address of `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7079
+#: mcs/mcs/expression.cs:7746
 msgid "Cannot pass `this' as a ref or out argument because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7081
+#: mcs/mcs/expression.cs:7748
 msgid "Cannot assign to `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7153
+#: mcs/mcs/expression.cs:7820
 msgid "The __arglist construct is valid only within a variable argument method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7214
+#: mcs/mcs/expression.cs:7881
 msgid "An expression tree cannot contain a method with variable arguments"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7482
+#: mcs/mcs/expression.cs:8149
 msgid "The typeof operator cannot be used on the dynamic type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7523
+#: mcs/mcs/expression.cs:8190
 #, csharp-format
 msgid "`{0}': an attribute argument cannot use type parameters"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7738
+#: mcs/mcs/expression.cs:8405
 #, csharp-format
 msgid ""
 "`{0}' does not have a predefined size, therefore sizeof can only be used in "
@@ -1950,227 +1940,227 @@ msgid ""
 "SizeOf)"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7805
+#: mcs/mcs/expression.cs:8472
 #, csharp-format
 msgid "Alias `{0}' not found"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7831
+#: mcs/mcs/expression.cs:8498
 msgid ""
 "The namespace alias qualifier `::' cannot be used to invoke a method. "
 "Consider using `.' instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7940
+#: mcs/mcs/expression.cs:8613
 msgid "Cannot perform member binding on `null' value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8113
+#: mcs/mcs/expression.cs:8774
 #, csharp-format
 msgid ""
 "`{0}': cannot reference a type through an expression. Consider using `{1}' "
 "instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8192
+#: mcs/mcs/expression.cs:8853
 #, csharp-format
 msgid "A nested type cannot be specified through a type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8200
+#: mcs/mcs/expression.cs:8861
 #, csharp-format
 msgid ""
 "Alias `{0}' cannot be used with `::' since it denotes a type. Consider "
 "replacing `::' with `.'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8265
+#: mcs/mcs/expression.cs:8926
 #, csharp-format
 msgid "The nested type `{0}' does not exist in the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8289
+#: mcs/mcs/expression.cs:8950
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a definition for `{1}' and no extension method `"
 "{1}' of type `{0}' could be found. Are you missing {2}?"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8501
+#: mcs/mcs/expression.cs:9168
 #, csharp-format
 msgid "Cannot apply indexing with [] to an expression of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8519
+#: mcs/mcs/expression.cs:9186
 msgid "A pointer must be indexed by only one value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8568
+#: mcs/mcs/expression.cs:9235
 msgid "An element access expression cannot use named argument"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8646
+#: mcs/mcs/expression.cs:9313
 #, csharp-format
 msgid "Wrong number of indexes `{0}' inside [], expected `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9034
+#: mcs/mcs/expression.cs:9701
 msgid ""
 "The indexer base access cannot be dynamically dispatched. Consider casting "
 "the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9119
+#: mcs/mcs/expression.cs:9786
 msgid "An expression tree may not contain a base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9137
+#: mcs/mcs/expression.cs:9804
 #, fuzzy
 msgid "Keyword `base' is not available in a static method"
 msgstr "キーワード `new' は名前空間要素で認められていません"
 
-#: mcs/mcs/expression.cs:9139
+#: mcs/mcs/expression.cs:9806
 #, fuzzy
 msgid "Keyword `base' is not available in the current context"
 msgstr "キーワード `new' は名前空間要素で認められていません"
 
-#: mcs/mcs/expression.cs:9177
+#: mcs/mcs/expression.cs:9844
 msgid ""
 "A property, indexer or dynamic member access may not be passed as `ref' or "
 "`out' parameter"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9505
+#: mcs/mcs/expression.cs:10173
 #, csharp-format
 msgid "Array elements cannot be of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9508
+#: mcs/mcs/expression.cs:10176
 #, csharp-format
 msgid "Array elements cannot be of static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9684
+#: mcs/mcs/expression.cs:10352
 msgid "Cannot use a negative size with stackalloc"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9688
+#: mcs/mcs/expression.cs:10356
 msgid "Cannot use stackalloc in finally or catch"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9805
+#: mcs/mcs/expression.cs:10473
 #, csharp-format
 msgid ""
 "Member `{0}' cannot be initialized. An object initializer may only be used "
 "for fields, or properties"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9814
+#: mcs/mcs/expression.cs:10482
 #, csharp-format
 msgid ""
 "Static field or property `{0}' cannot be assigned in an object initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10015
+#: mcs/mcs/expression.cs:10683
 #, csharp-format
 msgid ""
 "A field or property `{0}' cannot be initialized with a collection object "
 "initializer because type `{1}' does not implement `{2}' interface"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10026
+#: mcs/mcs/expression.cs:10694
 #, csharp-format
 msgid "Inconsistent `{0}' member declaration"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10034
+#: mcs/mcs/expression.cs:10702
 #, csharp-format
 msgid ""
 "An object initializer includes more than one member `{0}' initialization"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10052
+#: mcs/mcs/expression.cs:10720
 #, csharp-format
 msgid "Cannot initialize object of type `{0}' with a collection initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10189
+#: mcs/mcs/expression.cs:10857
 msgid ""
 "Object and collection initializers cannot be used to instantiate a delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10354
+#: mcs/mcs/expression.cs:11022
 #, fuzzy
 msgid "Anonymous types cannot be used in this expression"
 msgstr "匿名メソッドを式ツリーに変換することはできません"
 
-#: mcs/mcs/expression.cs:10453
+#: mcs/mcs/expression.cs:11121
 #, csharp-format
 msgid "An anonymous type property `{0}' cannot be initialized with `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:69
+#: mcs/mcs/field.cs:74
 msgid ""
 "The modifier 'abstract' is not valid on fields. Try using a property instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:131
+#: mcs/mcs/field.cs:136
 msgid ""
 "The FieldOffset attribute can only be placed on members of types marked with "
 "the StructLayout(LayoutKind.Explicit)"
 msgstr ""
 
-#: mcs/mcs/field.cs:136
+#: mcs/mcs/field.cs:141
 msgid "The FieldOffset attribute is not allowed on static or const fields"
 msgstr ""
 
-#: mcs/mcs/field.cs:142
+#: mcs/mcs/field.cs:147
 msgid ""
 "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the "
 "'fixed' field modifier instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:250
+#: mcs/mcs/field.cs:255
 #, csharp-format
 msgid ""
 "`{0}': Instance field types marked with StructLayout(LayoutKind.Explicit) "
 "must have a FieldOffset attribute"
 msgstr ""
 
-#: mcs/mcs/field.cs:261
+#: mcs/mcs/field.cs:266
 #, fuzzy, csharp-format
 msgid "`{0}': cannot declare variables of static types"
 msgstr "`{0}': staticクラスではインデクサを宣言できません"
 
-#: mcs/mcs/field.cs:408
+#: mcs/mcs/field.cs:413
 #, csharp-format
 msgid ""
 "`{0}': Fixed size buffers type must be one of the following: bool, byte, "
 "short, int, long, char, sbyte, ushort, uint, ulong, float or double"
 msgstr ""
 
-#: mcs/mcs/field.cs:446
+#: mcs/mcs/field.cs:450
 #, csharp-format
 msgid "`{0}': Fixed size buffer fields may only be members of structs"
 msgstr ""
 
-#: mcs/mcs/field.cs:461
+#: mcs/mcs/field.cs:465
 #, csharp-format
 msgid "`{0}': Fixed size buffers must have a length greater than zero"
 msgstr ""
 
-#: mcs/mcs/field.cs:484
+#: mcs/mcs/field.cs:488
 #, csharp-format
 msgid ""
 "Fixed size buffer `{0}' of length `{1}' and type `{2}' exceeded 2^31 limit"
 msgstr ""
 
-#: mcs/mcs/field.cs:666
+#: mcs/mcs/field.cs:669
 #, fuzzy, csharp-format
 msgid "`{0}': A volatile field cannot be of the type `{1}'"
 msgstr "`{0}': sealedクラス `{1}' から派生することはできません"
 
-#: mcs/mcs/field.cs:671
+#: mcs/mcs/field.cs:674
 #, fuzzy, csharp-format
 msgid "`{0}': A field cannot be both volatile and readonly"
 msgstr "`{0}': クラスはstaticかつsealedとすることはできません"
@@ -2225,7 +2215,7 @@ msgid "Cannot yield in the body of a finally clause"
 msgstr ""
 
 #: mcs/mcs/flowanalysis.cs:996 mcs/mcs/flowanalysis.cs:1012
-#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:795
+#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:803
 msgid "Control cannot leave the body of a finally clause"
 msgstr ""
 
@@ -2315,47 +2305,65 @@ msgid ""
 "`{0}' is not a valid constraint. Static classes cannot be used as constraints"
 msgstr ""
 
-#: mcs/mcs/generic.cs:613
+#: mcs/mcs/generic.cs:617
 #, csharp-format
 msgid "The {2} type parameter `{0}' must be {3} valid on `{1}{4}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2089
+#: mcs/mcs/generic.cs:2095
 #, csharp-format
 msgid "`{0}': static classes cannot be used as generic arguments"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2096
+#: mcs/mcs/generic.cs:2102
 #, csharp-format
 msgid "The type `{0}' may not be used as a type argument"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2190
+#: mcs/mcs/generic.cs:2196
 msgid "Variant type parameters can only be used with interfaces and delegates"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2411
+#: mcs/mcs/generic.cs:2265
+#, fuzzy, csharp-format
+msgid ""
+"Partial method declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"`{0}' の部分的な宣言の間で、型パラメータ `{1}' について一貫性のない制約が含ま"
+"れています"
+
+#: mcs/mcs/generic.cs:2281
+#, csharp-format
+msgid ""
+"Partial declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"`{0}' の部分的な宣言の間で、型パラメータ `{1}' について一貫性のない制約が含ま"
+"れています"
+
+#: mcs/mcs/generic.cs:2463
 #, csharp-format
 msgid ""
 "The type `{0}' must be a reference type in order to use it as type parameter "
 "`{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2421
+#: mcs/mcs/generic.cs:2473
 #, csharp-format
 msgid ""
 "The type `{0}' must be a non-nullable value type in order to use it as type "
 "parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2482
+#: mcs/mcs/generic.cs:2534
 #, csharp-format
 msgid ""
 "The type `{0}' must have a public parameterless constructor in order to use "
 "it as parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2538
+#: mcs/mcs/generic.cs:2590
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2363,7 +2371,7 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2544
+#: mcs/mcs/generic.cs:2596
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2371,108 +2379,80 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2548
+#: mcs/mcs/generic.cs:2600
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. The nullable type `{0}' does not satisfy constraint `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2553
+#: mcs/mcs/generic.cs:2605
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no boxing conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2558
+#: mcs/mcs/generic.cs:2610
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no implicit reference conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/import.cs:1888
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined in this assembly, but it is not "
-"defined in source or any added modules"
-msgstr ""
-
-#: mcs/mcs/import.cs:1893
-#, csharp-format
-msgid ""
-"The type `{0}' has been forwarded to an assembly that is not referenced. "
-"Consider adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1897
-#, csharp-format
-msgid ""
-"The type `{0}' is defined in an assembly that is not referenced. Consider "
-"adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1902
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined assembly `{1}', but it could "
-"not be found"
-msgstr ""
-
 #: mcs/mcs/iterators.cs:80
 msgid "The yield statement cannot be used inside anonymous method blocks"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1101
+#: mcs/mcs/iterators.cs:1118
 #, csharp-format
 msgid ""
 "The body of `{0}' cannot be an iterator block because `{1}' is not an "
 "iterator interface type"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1114
+#: mcs/mcs/iterators.cs:1131
 msgid "Iterators cannot have ref or out parameters"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1120
+#: mcs/mcs/iterators.cs:1137
 msgid "__arglist is not allowed in parameter list of iterators"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1126
+#: mcs/mcs/iterators.cs:1143
 msgid "Iterators cannot have unsafe parameters or yield types"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1132 mcs/mcs/statement.cs:4995
+#: mcs/mcs/iterators.cs:1149 mcs/mcs/statement.cs:5010
 msgid "Unsafe code may not appear in iterators"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:265
+#: mcs/mcs/ikvm.cs:269
 msgid "SDK path could not be resolved"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:343
+#: mcs/mcs/ikvm.cs:347
 #, csharp-format
 msgid ""
 "Assembly `{0}' references `{1}' which has a higher version number than "
 "imported assembly `{2}'"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:352 mcs/mcs/ikvm.cs:356
+#: mcs/mcs/ikvm.cs:356 mcs/mcs/ikvm.cs:360
 #, csharp-format
 msgid ""
 "Assuming assembly reference `{0}' matches assembly `{1}'. You may need to "
 "supply runtime policy"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:443
+#: mcs/mcs/ikvm.cs:447
 #, csharp-format
 msgid ""
 "An assembly with the same name `{0}' has already been imported. Consider "
 "removing one of the references or sign the assembly"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:452
+#: mcs/mcs/ikvm.cs:456
 #, csharp-format
 msgid ""
 "An assembly with the same identity `{0}' has already been imported. Consider "
@@ -2566,63 +2546,63 @@ msgid ""
 "suffix `{1}' to create a literal of this type"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1394
+#: mcs/mcs/membercache.cs:1403
 msgid ""
 "A partial method declaration and partial method implementation cannot differ "
 "on use of `params' modifier"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1397
+#: mcs/mcs/membercache.cs:1406
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "an extension method or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1401
+#: mcs/mcs/membercache.cs:1410
 #, csharp-format
 msgid ""
 "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1405
+#: mcs/mcs/membercache.cs:1414
 #, fuzzy, csharp-format
 msgid ""
 "Overloaded method `{0}' cannot differ on use of parameter modifiers only"
 msgstr "Conditionalメソッド `{0}' ではoutパラメータを指定できません"
 
-#: mcs/mcs/membercache.cs:1437
+#: mcs/mcs/membercache.cs:1446
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`static' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1442
+#: mcs/mcs/membercache.cs:1452
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`unsafe' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1448
+#: mcs/mcs/membercache.cs:1460
 #, fuzzy, csharp-format
 msgid "A partial method `{0}' declaration is already defined"
 msgstr "部分メソッド `{0}' はインターフェースを明示的に実装できません"
 
-#: mcs/mcs/membercache.cs:1452
+#: mcs/mcs/membercache.cs:1464
 #, fuzzy, csharp-format
 msgid "A partial method `{0}' implementation is already defined"
 msgstr "部分メソッド `{0}' はインターフェースを明示的に実装できません"
 
-#: mcs/mcs/membercache.cs:1463 mcs/mcs/property.cs:81
+#: mcs/mcs/membercache.cs:1475 mcs/mcs/property.cs:81
 #, csharp-format
 msgid "A member `{0}' is already reserved"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1474
+#: mcs/mcs/membercache.cs:1486
 #, csharp-format
 msgid "Duplicate user-defined conversion in type `{0}'"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1480
+#: mcs/mcs/membercache.cs:1492
 #, csharp-format
 msgid ""
 "A member `{0}' is already defined. Rename this member or use different "
@@ -2631,12 +2611,12 @@ msgstr ""
 "メンバ `{0}' が既に定義されています。このメンバの名前を変更するか、別のパラ"
 "メータ型を使用してください"
 
-#: mcs/mcs/method.cs:558
+#: mcs/mcs/method.cs:554
 #, csharp-format
 msgid "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'"
 msgstr ""
 
-#: mcs/mcs/method.cs:566
+#: mcs/mcs/method.cs:562
 msgid ""
 "The DllImport attribute must be specified on a method marked `static' and "
 "`extern'"
@@ -2644,12 +2624,12 @@ msgstr ""
 "`static'かつ`extern'で宣言されたメソッドには、DllImport属性が指定されなければ"
 "なりません"
 
-#: mcs/mcs/method.cs:661
+#: mcs/mcs/method.cs:663
 #, csharp-format
 msgid "`{0}': A partial method parameters cannot use `out' modifier"
 msgstr "`{0}': 部分メソッドのパラメータで`out'修飾子は使用できません"
 
-#: mcs/mcs/method.cs:722
+#: mcs/mcs/method.cs:725
 #, csharp-format
 msgid ""
 "Conditional not valid on `{0}' because it is a constructor, destructor, "
@@ -2658,53 +2638,53 @@ msgstr ""
 "Conditionalは コンストラクタ、デストラクタ、演算子または明示的なインター"
 "フェースの実装である `{0}'  では無効です"
 
-#: mcs/mcs/method.cs:865
+#: mcs/mcs/method.cs:895
 msgid ""
 "A partial method cannot define access modifier or any of abstract, extern, "
 "new, override, sealed, or virtual modifiers"
 msgstr ""
 
-#: mcs/mcs/method.cs:871
+#: mcs/mcs/method.cs:901
 msgid ""
 "A partial method must be declared within a partial class or partial struct"
 msgstr ""
 
-#: mcs/mcs/method.cs:876
+#: mcs/mcs/method.cs:906
 #, csharp-format
 msgid "`{0}': Extension methods must be declared static"
 msgstr "`{0}': 拡張メソッドはstaticで宣言されなければなりません"
 
-#: mcs/mcs/method.cs:892
+#: mcs/mcs/method.cs:922
 #, csharp-format
 msgid "Program `{0}' has more than one entry point defined: `{1}'"
 msgstr "プログラム `{0}' には複数のエントリポイントが定義されています: `{1}'"
 
-#: mcs/mcs/method.cs:935
+#: mcs/mcs/method.cs:965
 #, csharp-format
 msgid "Conditional not valid on `{0}' because it is an override method"
 msgstr "Conditionalはオーバーライドメソッドである `{0}' では無効です"
 
-#: mcs/mcs/method.cs:940
+#: mcs/mcs/method.cs:970
 #, csharp-format
 msgid "Conditional not valid on `{0}' because its return type is not void"
 msgstr "Conditionalは戻り値型がvoidでない `{0}' では無効です"
 
-#: mcs/mcs/method.cs:945
+#: mcs/mcs/method.cs:975
 msgid "Conditional not valid on interface members"
 msgstr "Conditionalはインターフェースメンバでは無効です"
 
-#: mcs/mcs/method.cs:951
+#: mcs/mcs/method.cs:981
 #, csharp-format
 msgid "Conditional member `{0}' cannot implement interface member `{1}'"
 msgstr ""
 "Conditionalメンバ `{0}' はインターフェースメンバ `{1}' を実装できません"
 
-#: mcs/mcs/method.cs:958
+#: mcs/mcs/method.cs:988
 #, csharp-format
 msgid "Conditional method `{0}' cannot have an out parameter"
 msgstr "Conditionalメソッド `{0}' ではoutパラメータを指定できません"
 
-#: mcs/mcs/method.cs:1150
+#: mcs/mcs/method.cs:1176
 #, csharp-format
 msgid ""
 "The constraints for type parameter `{0}' of method `{1}' must match the "
@@ -2712,16 +2692,16 @@ msgid ""
 "using an explicit interface implementation instead"
 msgstr ""
 
-#: mcs/mcs/method.cs:1208
+#: mcs/mcs/method.cs:1231
 msgid "The return type of an async method must be void, Task, or Task<T>"
 msgstr ""
 
-#: mcs/mcs/method.cs:1225
+#: mcs/mcs/method.cs:1248
 #, fuzzy, csharp-format
 msgid "`{0}': Extension methods cannot be defined in a nested class"
 msgstr "`{0}': 拡張メソッドはstaticで宣言されなければなりません"
 
-#: mcs/mcs/method.cs:1231
+#: mcs/mcs/method.cs:1254
 #, csharp-format
 msgid ""
 "`{0}': Extension methods require `System.Runtime.CompilerServices."
@@ -2729,65 +2709,65 @@ msgid ""
 "reference?"
 msgstr ""
 
-#: mcs/mcs/method.cs:1240
+#: mcs/mcs/method.cs:1263
 #, fuzzy, csharp-format
 msgid "`{0}': Extension methods must be defined in a non-generic static class"
 msgstr "`{0}': 拡張メソッドはstaticで宣言されなければなりません"
 
-#: mcs/mcs/method.cs:1256
+#: mcs/mcs/method.cs:1279
 #, fuzzy, csharp-format
 msgid "`{0}': an entry point cannot be async method"
 msgstr "`{0}': `{1}' はメソッドではないため、オーバーライドできません"
 
-#: mcs/mcs/method.cs:1293
+#: mcs/mcs/method.cs:1329
 #, csharp-format
 msgid ""
 "A partial method `{0}' implementation is missing a partial method declaration"
 msgstr ""
 
-#: mcs/mcs/method.cs:1332
+#: mcs/mcs/method.cs:1367
 #, csharp-format
 msgid "Method or delegate cannot return type `{0}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1411
+#: mcs/mcs/method.cs:1445
 msgid ""
 "The constructor call cannot be dynamically dispatched within constructor "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/method.cs:1425
+#: mcs/mcs/method.cs:1459
 #, fuzzy, csharp-format
 msgid "`{0}': Struct constructors cannot call base constructors"
 msgstr "`{0}': staticクラスではインスタンス コンストラクタを定義できません"
 
-#: mcs/mcs/method.cs:1443
+#: mcs/mcs/method.cs:1477
 #, csharp-format
 msgid "Constructor `{0}' cannot call itself"
 msgstr ""
 
-#: mcs/mcs/method.cs:1572
+#: mcs/mcs/method.cs:1613
 #, csharp-format
 msgid "`{0}': The static constructor must be parameterless"
 msgstr ""
 
-#: mcs/mcs/method.cs:1593
+#: mcs/mcs/method.cs:1634
 msgid "Structs cannot contain explicit parameterless constructors"
 msgstr ""
 
-#: mcs/mcs/method.cs:1648
+#: mcs/mcs/method.cs:1689
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': A class with the ComImport attribute cannot have a user-defined "
 "constructor"
 msgstr "`{0}': staticクラスではインスタンス コンストラクタを定義できません"
 
-#: mcs/mcs/method.cs:1898
+#: mcs/mcs/method.cs:1941
 #, fuzzy, csharp-format
 msgid "`{0}' is an accessor not found in interface member `{1}{2}'"
 msgstr "`{0}' は継承されるabstractメンバ `{1}' を隠蔽してしまいます"
 
-#: mcs/mcs/method.cs:1904
+#: mcs/mcs/method.cs:1947
 #, fuzzy, csharp-format
 msgid ""
 "`{0}.{1}' in explicit interface declaration is not a member of interface"
@@ -2795,34 +2775,34 @@ msgstr ""
 "明示的なインターフェースの宣言で記述された `{0}' は、インターフェースではあり"
 "ません"
 
-#: mcs/mcs/method.cs:1912
+#: mcs/mcs/method.cs:1955
 #, csharp-format
 msgid ""
 "`{0}' explicit method implementation cannot implement `{1}' because it is an "
 "accessor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1922
+#: mcs/mcs/method.cs:1965
 #, fuzzy, csharp-format
 msgid "Method `{0}' cannot implement interface accessor `{1}'"
 msgstr ""
 "Conditionalメンバ `{0}' はインターフェースメンバ `{1}' を実装できません"
 
-#: mcs/mcs/method.cs:1929
+#: mcs/mcs/method.cs:1972
 #, csharp-format
 msgid ""
 "Accessor `{0}' cannot implement interface member `{1}' for type `{2}'. Use "
 "an explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:1936
+#: mcs/mcs/method.cs:1979
 #, fuzzy, csharp-format
 msgid ""
 "Accessor `{0}' must be declared public to implement interface member `{1}'"
 msgstr ""
 "Conditionalメンバ `{0}' はインターフェースメンバ `{1}' を実装できません"
 
-#: mcs/mcs/method.cs:1956
+#: mcs/mcs/method.cs:1999
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': the explicit interface implementation cannot introduce the params "
@@ -2831,75 +2811,75 @@ msgstr ""
 "明示的なインターフェースの宣言で記述された `{0}' は、インターフェースではあり"
 "ません"
 
-#: mcs/mcs/method.cs:2304
+#: mcs/mcs/method.cs:2342
 #, fuzzy, csharp-format
 msgid ""
 "Attribute `{0}' is not valid on property or event accessors. It is valid on `"
 "{1}' declarations only"
 msgstr "属性 `{0}' はこの宣言型では無効です。 `{1}' の宣言でのみ有効です"
 
-#: mcs/mcs/method.cs:2532
+#: mcs/mcs/method.cs:2570
 #, csharp-format
 msgid "User-defined operator `{0}' must be declared static and public"
 msgstr ""
 
-#: mcs/mcs/method.cs:2576
+#: mcs/mcs/method.cs:2614
 msgid ""
 "User-defined operator cannot take an object of the enclosing type and "
 "convert to an object of the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2587
+#: mcs/mcs/method.cs:2625
 msgid "User-defined conversion must convert to or from the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2593
+#: mcs/mcs/method.cs:2631
 #, fuzzy, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from the dynamic type"
 msgstr "`{0}' は特別なクラス `{1}' から派生することはできません"
 
-#: mcs/mcs/method.cs:2600
+#: mcs/mcs/method.cs:2638
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from an interface type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2607
+#: mcs/mcs/method.cs:2645
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a base class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2613
+#: mcs/mcs/method.cs:2651
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a derived class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2620
+#: mcs/mcs/method.cs:2658
 msgid ""
 "Overloaded shift operator must have the type of the first operand be the "
 "containing type, and the type of the second operand must be int"
 msgstr ""
 
-#: mcs/mcs/method.cs:2629
+#: mcs/mcs/method.cs:2667
 msgid ""
 "The return type for ++ or -- operator must be the containing type or derived "
 "from the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2634
+#: mcs/mcs/method.cs:2672
 msgid "The parameter type for ++ or -- operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2641
+#: mcs/mcs/method.cs:2679
 msgid "The parameter type of a unary operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2649
+#: mcs/mcs/method.cs:2687
 msgid "The return type of operator True or False must be bool"
 msgstr ""
 
-#: mcs/mcs/method.cs:2664
+#: mcs/mcs/method.cs:2702
 msgid "One of the parameters of a binary operator must be the containing type"
 msgstr ""
 
@@ -2922,50 +2902,50 @@ msgid ""
 "you missing {2} assembly reference?"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:367
+#: mcs/mcs/namespace.cs:358
 #, csharp-format
 msgid "The imported type `{0}' is defined multiple times"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:841 mcs/mcs/namespace.cs:853
+#: mcs/mcs/namespace.cs:832 mcs/mcs/namespace.cs:844
 msgid ""
 "A using clause must precede all other namespace elements except extern alias "
 "declarations"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:869
+#: mcs/mcs/namespace.cs:860
 #, csharp-format
 msgid "The using alias `{0}' appeared previously in this namespace"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:907 mcs/mcs/namespace.cs:930
+#: mcs/mcs/namespace.cs:898 mcs/mcs/namespace.cs:921
 #, csharp-format
 msgid "The namespace `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1149
+#: mcs/mcs/namespace.cs:1140
 #, csharp-format
 msgid "Namespace `{0}' contains a definition with same name as alias `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1201
+#: mcs/mcs/namespace.cs:1192
 #, csharp-format
 msgid "`{0}' is an ambiguous reference between `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1392
+#: mcs/mcs/namespace.cs:1383
 #, csharp-format
 msgid ""
 "`{0}' is a type not a namespace. A using namespace directive can only be "
 "applied to namespaces"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1416
+#: mcs/mcs/namespace.cs:1407
 #, csharp-format
 msgid "The extern alias `{0}' was not specified in -reference option"
 msgstr ""
 
-#: mcs/mcs/nullable.cs:1034
+#: mcs/mcs/nullable.cs:1046
 msgid ""
 "An expression tree cannot contain a coalescing operator with null left side"
 msgstr ""
@@ -3102,21 +3082,21 @@ msgid ""
 "it causes method `{1}' to differ on parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/pending.cs:691
+#: mcs/mcs/pending.cs:707
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is static"
 msgstr ""
 
-#: mcs/mcs/pending.cs:695
+#: mcs/mcs/pending.cs:711
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is not public"
 msgstr ""
 
-#: mcs/mcs/pending.cs:699
+#: mcs/mcs/pending.cs:715
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3124,12 +3104,12 @@ msgid ""
 "type `{4}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:704
+#: mcs/mcs/pending.cs:720
 #, csharp-format
 msgid "`{0}' does not implement interface member `{1}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:709
+#: mcs/mcs/pending.cs:725
 #, csharp-format
 msgid "`{0}' does not implement inherited abstract member `{1}'"
 msgstr ""
@@ -3209,92 +3189,99 @@ msgstr ""
 msgid "Cannot set the `IndexerName' attribute on an indexer marked override"
 msgstr "インデクサを含む型には`DefaultMember'属性を指定できません"
 
-#: mcs/mcs/module.cs:338
+#: mcs/mcs/module.cs:341
 #, csharp-format
 msgid "Value specified for the argument to `{0}' is not valid"
 msgstr ""
 
-#: mcs/mcs/statement.cs:100
+#: mcs/mcs/statement.cs:101
 msgid ""
 "A lambda expression with statement body cannot be converted to an expresion "
 "tree"
 msgstr ""
 
-#: mcs/mcs/statement.cs:858
+#: mcs/mcs/statement.cs:866
 #, csharp-format
 msgid ""
 "An object of a type convertible to `{0}' is required for the return statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:872 mcs/mcs/statement.cs:896
+#: mcs/mcs/statement.cs:880 mcs/mcs/statement.cs:904
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when method "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:907
+#: mcs/mcs/statement.cs:917
+#, csharp-format
+msgid ""
+"`{0}': A return keyword must not be followed by an expression when async "
+"delegate returns `Task'. Consider using `Task<T>' return type"
+msgstr ""
+
+#: mcs/mcs/statement.cs:921
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by an expression when async "
 "method returns `Task'. Consider using `Task<T>' return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:917
+#: mcs/mcs/statement.cs:934
 #, csharp-format
 msgid ""
 "`{0}': The return expression type of async method must be `{1}' rather than "
 "`Task<{1}>'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:927
+#: mcs/mcs/statement.cs:944
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when delegate "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:950
+#: mcs/mcs/statement.cs:977
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' because some of the return types "
 "in the block are not implicitly convertible to the delegate return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:998
+#: mcs/mcs/statement.cs:1025
 msgid ""
 "Cannot return a value from iterators. Use the yield return statement to "
 "return a value, or yield break to end the iteration"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1170 mcs/mcs/statement.cs:1215
+#: mcs/mcs/statement.cs:1197 mcs/mcs/statement.cs:1240
 msgid "A goto case is only valid inside a switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1303 mcs/mcs/statement.cs:5396
+#: mcs/mcs/statement.cs:1323 mcs/mcs/statement.cs:5411
 msgid "The type caught or thrown must be derived from System.Exception"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1548
+#: mcs/mcs/statement.cs:1571
 msgid "A fixed statement cannot use an implicitly typed local variable"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1553
+#: mcs/mcs/statement.cs:1576
 msgid "An implicitly typed local variable cannot be a constant"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1558
+#: mcs/mcs/statement.cs:1581
 msgid ""
 "An implicitly typed local variable declarator must include an initializer"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1563
+#: mcs/mcs/statement.cs:1586
 msgid ""
 "An implicitly typed local variable declaration cannot include multiple "
 "declarators"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2185
+#: mcs/mcs/statement.cs:2201
 #, csharp-format
 msgid ""
 "A local variable named `{0}' cannot be declared in this scope because it "
@@ -3302,115 +3289,115 @@ msgid ""
 "scope to denote something else"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2197
+#: mcs/mcs/statement.cs:2213
 #, csharp-format
 msgid "A local variable named `{0}' is already defined in this scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2204
+#: mcs/mcs/statement.cs:2220
 #, fuzzy, csharp-format
 msgid ""
 "The type parameter name `{0}' is the same as local variable or parameter name"
 msgstr ""
 "型パラメータ `{0}' が、その宣言型あるいはメソッドと同じ名前になっています"
 
-#: mcs/mcs/statement.cs:2937
+#: mcs/mcs/statement.cs:2979
 #, csharp-format
 msgid ""
 "The out parameter `{0}' must be assigned to before control leaves the "
 "current method"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3055
+#: mcs/mcs/statement.cs:3097
 #, csharp-format
 msgid "`{0}': not all code paths return a value"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3072
+#: mcs/mcs/statement.cs:3114
 #, csharp-format
 msgid "Not all code paths return a value in anonymous method of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3120
+#: mcs/mcs/statement.cs:3162
 #, fuzzy
 msgid "Async methods cannot have ref or out parameters"
 msgstr "Conditionalメソッド `{0}' ではoutパラメータを指定できません"
 
-#: mcs/mcs/statement.cs:3126
+#: mcs/mcs/statement.cs:3168
 msgid "__arglist is not allowed in parameter list of async methods"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3132
+#: mcs/mcs/statement.cs:3174
 #, fuzzy
 msgid "Async methods cannot have unsafe parameters"
 msgstr "`{0}': staticクラス '{1}' から派生することはできません"
 
-#: mcs/mcs/statement.cs:3327
+#: mcs/mcs/statement.cs:3374
 #, csharp-format
 msgid "The label `{0}' is a duplicate"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3336 mcs/mcs/statement.cs:3347
+#: mcs/mcs/statement.cs:3383 mcs/mcs/statement.cs:3394
 #, csharp-format
 msgid ""
 "The label `{0}' shadows another label by the same name in a contained scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3643
+#: mcs/mcs/statement.cs:3687
 #, csharp-format
 msgid "The label `case {0}:' already occurs in this switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4162
+#: mcs/mcs/statement.cs:4113
 #, csharp-format
 msgid ""
 "A switch expression of type `{0}' cannot be converted to an integral type, "
 "bool, char, string, enum or nullable type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4779
+#: mcs/mcs/statement.cs:4794
 #, csharp-format
 msgid "`{0}' is not a reference type as required by the lock statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5126
+#: mcs/mcs/statement.cs:5141
 msgid "The type of locals declared in a fixed statement must be a pointer type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5142
+#: mcs/mcs/statement.cs:5157
 msgid ""
 "The right hand side of a fixed statement assignment may not be a cast "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5212
+#: mcs/mcs/statement.cs:5227
 msgid ""
 "You cannot use the fixed statement to take the address of an already fixed "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5568
+#: mcs/mcs/statement.cs:5583
 #, csharp-format
 msgid ""
 "A previous catch clause already catches all exceptions of this or a super "
 "type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5708
+#: mcs/mcs/statement.cs:5723
 #, csharp-format
 msgid ""
 "`{0}': type used in a using statement must be implicitly convertible to "
 "`System.IDisposable'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6112
+#: mcs/mcs/statement.cs:6127
 #, csharp-format
 msgid ""
 "foreach statement requires that the return type `{0}' of `{1}' must have a "
 "suitable public MoveNext method and public Current property"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6156
+#: mcs/mcs/statement.cs:6171
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it "
@@ -3418,47 +3405,54 @@ msgid ""
 "implementation"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6178
+#: mcs/mcs/statement.cs:6193
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it does "
 "not contain a definition for `{1}' or is inaccessible"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6409
+#: mcs/mcs/statement.cs:6424
 msgid "Use of null is not valid in this context"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6421
+#: mcs/mcs/statement.cs:6436
 #, csharp-format
 msgid "Foreach statement cannot operate on a `{0}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:780
+#: mcs/mcs/typemanager.cs:786
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not defined or imported"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:825
+#: mcs/mcs/typemanager.cs:831
 #, csharp-format
 msgid ""
 "The predefined type `{0}.{1}' is defined multiple times. Using definition "
 "from `{2}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:840
+#: mcs/mcs/typemanager.cs:842
+#, csharp-format
+msgid ""
+"The predefined type `{0}.{1}' is defined in an assembly that is not "
+"referenced."
+msgstr ""
+
+#: mcs/mcs/typemanager.cs:852
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not declared correctly"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:965
+#: mcs/mcs/typemanager.cs:978
 #, csharp-format
 msgid ""
 "The compiler required member `{0}.{1}{2}' could not be found or is "
 "inaccessible"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:1092
+#: mcs/mcs/typemanager.cs:1097
 #, csharp-format
 msgid ""
 "Cannot take the address of, get the size of, or declare a pointer to a "
diff --git a/po/mcs/mcs.pot b/po/mcs/mcs.pot
index dcbf7cfa95..68d15c69f5 100644
--- a/po/mcs/mcs.pot
+++ b/po/mcs/mcs.pot
@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: mono 3.0.6\n"
+"Project-Id-Version: mono 3.2.1\n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2013-02-27 17:02+0000\n"
+"POT-Creation-Date: 2013-07-29 21:52-0400\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,168 +17,168 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: mcs/mcs/anonymous.cs:998
+#: mcs/mcs/anonymous.cs:1000
 #, csharp-format
 msgid "Cannot convert `{0}' to an expression tree of non-delegate type `{1}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1003
+#: mcs/mcs/anonymous.cs:1005
 #, csharp-format
 msgid "Cannot convert `{0}' to non-delegate type `{1}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1015
+#: mcs/mcs/anonymous.cs:1017
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' since there is a parameter "
 "mismatch"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1027 mcs/mcs/ecore.cs:5111
+#: mcs/mcs/anonymous.cs:1029 mcs/mcs/ecore.cs:5242
 #, csharp-format
 msgid "Delegate `{0}' does not take `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1042
+#: mcs/mcs/anonymous.cs:1044
 #, csharp-format
 msgid "Parameter `{0}' should not be declared with the `{1}' keyword"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1045
+#: mcs/mcs/anonymous.cs:1047
 #, csharp-format
 msgid "Parameter `{0}' must be declared with the `{1}' keyword"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1066
+#: mcs/mcs/anonymous.cs:1067
 #, csharp-format
 msgid "Parameter `{0}' is declared as type `{1}' but should be `{2}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1212
+#: mcs/mcs/anonymous.cs:1213
 msgid "Async lambda expressions cannot be converted to expression trees"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1250
+#: mcs/mcs/anonymous.cs:1262
 msgid "An anonymous method cannot be converted to an expression tree"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1269
+#: mcs/mcs/anonymous.cs:1281
 #, csharp-format
 msgid ""
 "Cannot convert anonymous method block without a parameter list to delegate "
 "type `{0}' because it has one or more `out' parameters"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1293
+#: mcs/mcs/anonymous.cs:1305
 msgid ""
 "Anonymous methods and lambda expressions cannot be used in the current "
 "context"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1336
+#: mcs/mcs/anonymous.cs:1348
 #, csharp-format
 msgid ""
 "Local variable or parameter `{0}' cannot have their address taken and be "
 "used inside an anonymous method, lambda expression or query expression"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1356
+#: mcs/mcs/anonymous.cs:1368
 #, csharp-format
 msgid "Cannot convert async {0} to delegate type `{1}'"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1594
+#: mcs/mcs/anonymous.cs:1616
 msgid "An expression tree cannot contain an anonymous method expression"
 msgstr ""
 
-#: mcs/mcs/anonymous.cs:1881
+#: mcs/mcs/anonymous.cs:1911
 #, csharp-format
 msgid ""
 "`{0}': An anonymous type cannot have multiple properties with the same name"
 msgstr ""
 
-#: mcs/mcs/argument.cs:102
+#: mcs/mcs/argument.cs:99
 msgid ""
 "An expression tree cannot contain an invocation which uses optional parameter"
 msgstr ""
 
-#: mcs/mcs/argument.cs:234
+#: mcs/mcs/argument.cs:231
 msgid "An expression tree cannot contain named argument"
 msgstr ""
 
-#: mcs/mcs/argument.cs:345
+#: mcs/mcs/argument.cs:342
 #, csharp-format
 msgid ""
 "The method group `{0}' cannot be used as an argument of dynamic operation. "
 "Consider using parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/argument.cs:349
+#: mcs/mcs/argument.cs:346
 msgid ""
 "An anonymous method or lambda expression cannot be used as an argument of "
 "dynamic operation. Consider using a cast"
 msgstr ""
 
-#: mcs/mcs/argument.cs:352
+#: mcs/mcs/argument.cs:349
 #, csharp-format
 msgid ""
 "An expression of type `{0}' cannot be used as an argument of dynamic "
 "operation"
 msgstr ""
 
-#: mcs/mcs/assign.cs:320
+#: mcs/mcs/assign.cs:326
 msgid "An expression tree cannot contain an assignment operator"
 msgstr ""
 
-#: mcs/mcs/assign.cs:687
+#: mcs/mcs/assign.cs:699
 #, csharp-format
 msgid "Cannot assign to `{0}' because it is a `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:282
+#: mcs/mcs/assembly.cs:285
 msgid "Invalid type specified as an argument for TypeForwardedTo attribute"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:290
+#: mcs/mcs/assembly.cs:293
 #, csharp-format
 msgid "A duplicate type forward of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:299
+#: mcs/mcs/assembly.cs:302
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is defined in this assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:305
+#: mcs/mcs/assembly.cs:308
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is a nested type"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:334
+#: mcs/mcs/assembly.cs:337
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations "
 "cannot have a version, culture or processor architecture specified"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:342
+#: mcs/mcs/assembly.cs:345
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. Strong named assemblies must "
 "specify a public key in their InternalsVisibleTo declarations"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:377
+#: mcs/mcs/assembly.cs:389
 #, csharp-format
 msgid "Referenced assembly `{0}' does not have a strong name"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:383
+#: mcs/mcs/assembly.cs:395
 #, csharp-format
 msgid "Referenced assembly `{0}' has different culture setting of `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:398
+#: mcs/mcs/assembly.cs:410
 #, csharp-format
 msgid ""
 "Friend access was granted to `{0}', but the output assembly is named `{1}'. "
@@ -186,89 +186,89 @@ msgid ""
 "it"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:412
+#: mcs/mcs/assembly.cs:424
 msgid ""
 "Could not sign the assembly. ECMA key can only be used to delay-sign "
 "assemblies"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:655
+#: mcs/mcs/assembly.cs:667
 msgid ""
 "Added modules must be marked with the CLSCompliant attribute to match the "
 "assembly"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:690 mcs/mcs/assembly.cs:705
+#: mcs/mcs/assembly.cs:702 mcs/mcs/assembly.cs:717
 #, csharp-format
 msgid ""
 "Option `{0}' overrides attribute `{1}' given in a source file or added module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:740
+#: mcs/mcs/assembly.cs:752
 msgid "Delay signing was requested but no key file was given"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:761
+#: mcs/mcs/assembly.cs:773
 msgid "Cannot link resource file when building a module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:766
+#: mcs/mcs/assembly.cs:778
 #, csharp-format
 msgid "Error reading resource file `{0}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:836
+#: mcs/mcs/assembly.cs:848
 msgid "Could not write to file `"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:880
+#: mcs/mcs/assembly.cs:892
 msgid "Cannot specify -main if building a module or library"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:906
+#: mcs/mcs/assembly.cs:918
 #, csharp-format
 msgid "Could not find `{0}' specified for Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:912
+#: mcs/mcs/assembly.cs:924
 #, csharp-format
 msgid "`{0}' specified for Main method must be a valid class or struct"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:916
+#: mcs/mcs/assembly.cs:928
 #, csharp-format
 msgid "`{0}' does not have a suitable static Main method"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:919
+#: mcs/mcs/assembly.cs:931
 #, csharp-format
 msgid ""
 "Program `{0}' does not contain a static `Main' method suitable for an entry "
 "point"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:938
+#: mcs/mcs/assembly.cs:950
 msgid "Error during assembly signing. "
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1123
+#: mcs/mcs/assembly.cs:1135
 #, csharp-format
 msgid "Metadata file `{0}' could not be found"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1128
+#: mcs/mcs/assembly.cs:1140
 #, csharp-format
 msgid "Metadata file `{0}' does not contain valid metadata"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1134
+#: mcs/mcs/assembly.cs:1146
 #, csharp-format
 msgid ""
 "Referenced assembly file `{0}' is a module. Consider using `-addmodule' "
 "option to add the module"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:1141
+#: mcs/mcs/assembly.cs:1153
 #, csharp-format
 msgid ""
 "Added module file `{0}' is an assembly. Consider using `-r' option to "
@@ -295,30 +295,30 @@ msgstr ""
 msgid "Cannot await `{0}' expression"
 msgstr ""
 
-#: mcs/mcs/async.cs:295
+#: mcs/mcs/async.cs:297
 #, csharp-format
 msgid ""
 "The awaiter type `{0}' must have suitable IsCompleted and GetResult members"
 msgstr ""
 
-#: mcs/mcs/async.cs:303
+#: mcs/mcs/async.cs:305
 msgid ""
 "The `await' operator may only be used in a query expression within the first "
 "collection expression of the initial `from' clause or within the collection "
 "expression of a `join' clause"
 msgstr ""
 
-#: mcs/mcs/async.cs:336
+#: mcs/mcs/async.cs:338
 #, csharp-format
 msgid "The `await' operand type `{0}' must have suitable GetAwaiter method"
 msgstr ""
 
-#: mcs/mcs/async.cs:352
+#: mcs/mcs/async.cs:354
 #, csharp-format
 msgid "The awaiter type `{0}' must implement interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/async.cs:586
+#: mcs/mcs/async.cs:592
 msgid ""
 "Cannot find compiler required types for asynchronous functions support. Are "
 "you targeting the wrong framework version?"
@@ -374,59 +374,59 @@ msgstr ""
 msgid "`{0}': is not an attribute class"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:446
+#: mcs/mcs/attribute.cs:459
 #, csharp-format
 msgid "Cannot apply attribute class `{0}' because it is abstract"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:517
+#: mcs/mcs/attribute.cs:530
 #, csharp-format
 msgid "Duplicate named attribute `{0}' argument"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:976
+#: mcs/mcs/attribute.cs:989
 #, csharp-format
 msgid ""
 "The attribute `{0}' is not valid on this declaration type. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:998
+#: mcs/mcs/attribute.cs:1011
 #, csharp-format
 msgid "The argument to the `{0}' attribute must be a valid identifier"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1012
+#: mcs/mcs/attribute.cs:1025
 #, csharp-format
 msgid "Invalid value for argument to `{0}' attribute"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1276
+#: mcs/mcs/attribute.cs:1293
 #, csharp-format
 msgid "The attribute `{0}' cannot be applied multiple times"
 msgstr ""
 
-#: mcs/mcs/attribute.cs:1582
+#: mcs/mcs/attribute.cs:1599
 #, csharp-format
 msgid "`{0}' is obsolete: `{1}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:804
+#: mcs/mcs/cs-tokenizer.cs:808
 msgid ""
 "The `partial' modifier can be used only immediately before `class', "
 "`struct', `interface', or `void' keyword"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:1496 mcs/mcs/cs-tokenizer.cs:1559
+#: mcs/mcs/cs-tokenizer.cs:1500 mcs/mcs/cs-tokenizer.cs:1563
 msgid "Invalid number"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:1774
+#: mcs/mcs/cs-tokenizer.cs:1778
 #, csharp-format
 msgid "Unrecognized escape sequence `\\{0}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:1793
+#: mcs/mcs/cs-tokenizer.cs:1797
 msgid "Unrecognized escape sequence"
 msgstr ""
 
@@ -434,95 +434,95 @@ msgstr ""
 msgid "Filename, single-line comment or end-of-line expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2111
+#: mcs/mcs/cs-tokenizer.cs:2110
 msgid "Missing identifier to pre-processor directive"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2121 mcs/mcs/cs-tokenizer.cs:2125
+#: mcs/mcs/cs-tokenizer.cs:2120 mcs/mcs/cs-tokenizer.cs:2124
 #, csharp-format
 msgid "Identifier expected: {0}"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2631
+#: mcs/mcs/cs-tokenizer.cs:2632
 msgid "Integral constant is too large"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2636
+#: mcs/mcs/cs-tokenizer.cs:2637
 msgid "Invalid preprocessor directive"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2643
+#: mcs/mcs/cs-tokenizer.cs:2644
 #, csharp-format
 msgid "Unexpected processor directive ({0})"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2649
+#: mcs/mcs/cs-tokenizer.cs:2650
 msgid ""
 "Cannot define or undefine preprocessor symbols after first token in file"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2655
+#: mcs/mcs/cs-tokenizer.cs:2656
 msgid ""
 "Preprocessor directives must appear as the first non-whitespace character on "
 "a line"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2660
+#: mcs/mcs/cs-tokenizer.cs:2661
 msgid "Single-line comment or end-of-line expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2705 mcs/mcs/cs-tokenizer.cs:3740
+#: mcs/mcs/cs-tokenizer.cs:2706 mcs/mcs/cs-tokenizer.cs:3749
 msgid "Expected `#endif' directive"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2738 mcs/mcs/cs-tokenizer.cs:2759
-#: mcs/mcs/cs-tokenizer.cs:2790 mcs/mcs/cs-tokenizer.cs:3738
+#: mcs/mcs/cs-tokenizer.cs:2739 mcs/mcs/cs-tokenizer.cs:2760
+#: mcs/mcs/cs-tokenizer.cs:2791 mcs/mcs/cs-tokenizer.cs:3747
 msgid "#endregion directive expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2837
+#: mcs/mcs/cs-tokenizer.cs:2840
 msgid "Wrong preprocessor directive"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2849
+#: mcs/mcs/cs-tokenizer.cs:2852
 #, csharp-format
 msgid "#error: '{0}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2867
+#: mcs/mcs/cs-tokenizer.cs:2870
 msgid "The line number specified for #line directive is missing or invalid"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2929 mcs/mcs/cs-tokenizer.cs:3575
+#: mcs/mcs/cs-tokenizer.cs:2932 mcs/mcs/cs-tokenizer.cs:3584
 msgid "Newline in constant"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:2955
+#: mcs/mcs/cs-tokenizer.cs:2959
 msgid "Unterminated string literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3032
+#: mcs/mcs/cs-tokenizer.cs:3036
 msgid "Identifier too long (limit is 512 chars)"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3415
+#: mcs/mcs/cs-tokenizer.cs:3422
 msgid "End-of-file found, '*/' expected"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3524
+#: mcs/mcs/cs-tokenizer.cs:3533
 msgid "Keyword, identifier, or string expected after verbatim specifier: @"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3545
+#: mcs/mcs/cs-tokenizer.cs:3554
 #, csharp-format
 msgid "Unexpected character `{0}'"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3570
+#: mcs/mcs/cs-tokenizer.cs:3579
 msgid "Empty character literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3591
+#: mcs/mcs/cs-tokenizer.cs:3600
 msgid "Too many characters in character literal"
 msgstr ""
 
@@ -530,454 +530,452 @@ msgstr ""
 msgid "The operation overflows at compile time in checked mode"
 msgstr ""
 
-#: mcs/mcs/cfold.cs:756 mcs/mcs/cfold.cs:842
+#: mcs/mcs/cfold.cs:329 mcs/mcs/expression.cs:3987
+#, csharp-format
+msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
+msgstr ""
+
+#: mcs/mcs/cfold.cs:782 mcs/mcs/cfold.cs:868
 msgid "Division by constant zero"
 msgstr ""
 
-#: mcs/mcs/class.cs:138
+#: mcs/mcs/class.cs:137
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must be all classes, all structs or all "
 "interfaces"
 msgstr ""
 
-#: mcs/mcs/class.cs:147
+#: mcs/mcs/class.cs:146
 #, csharp-format
 msgid "Partial declarations of `{0}' have conflicting accessibility modifiers"
 msgstr ""
 
-#: mcs/mcs/class.cs:157
+#: mcs/mcs/class.cs:156
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter names in the "
 "same order"
 msgstr ""
 
-#: mcs/mcs/class.cs:164
+#: mcs/mcs/class.cs:163
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter variance "
 "modifiers"
 msgstr ""
 
-#: mcs/mcs/class.cs:338
+#: mcs/mcs/class.cs:337
 #, csharp-format
 msgid ""
 "Missing partial modifier on declaration of type `{0}'. Another partial "
 "declaration of this type exists"
 msgstr ""
 
-#: mcs/mcs/class.cs:743
+#: mcs/mcs/class.cs:739
 #, csharp-format
 msgid ""
 "`{0}': explicit interface declaration can only be declared in a class or "
 "struct"
 msgstr ""
 
-#: mcs/mcs/class.cs:802
+#: mcs/mcs/class.cs:798
 #, csharp-format
 msgid "Duplicate type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:805
+#: mcs/mcs/class.cs:801
 #, csharp-format
 msgid "The type `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:871
+#: mcs/mcs/class.cs:867
 msgid ""
 "Cannot specify the `DefaultMember' attribute on type containing an indexer"
 msgstr ""
 
-#: mcs/mcs/class.cs:876
+#: mcs/mcs/class.cs:872
 msgid "The RequiredAttribute attribute is not permitted on C# types"
 msgstr ""
 
-#: mcs/mcs/class.cs:1102
+#: mcs/mcs/class.cs:1098
 #, csharp-format
 msgid "Class `{0}' cannot derive from the dynamic type"
 msgstr ""
 
-#: mcs/mcs/class.cs:1119
+#: mcs/mcs/class.cs:1115
 #, csharp-format
 msgid "`{0}' is already listed in interface list"
 msgstr ""
 
-#: mcs/mcs/class.cs:1127
+#: mcs/mcs/class.cs:1123
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base interface `{0}' is less accessible than "
 "interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1133
+#: mcs/mcs/class.cs:1129
 #, csharp-format
 msgid "Type `{0}' in interface list is not an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:1135
+#: mcs/mcs/class.cs:1131
 #, csharp-format
 msgid "`{0}': Classes cannot have multiple base classes (`{1}' and `{2}')"
 msgstr ""
 
-#: mcs/mcs/class.cs:1138
+#: mcs/mcs/class.cs:1134
 #, csharp-format
 msgid "`{0}': Base class `{1}' must be specified as first"
 msgstr ""
 
-#: mcs/mcs/class.cs:1199
+#: mcs/mcs/class.cs:1195
 #, csharp-format
 msgid ""
 "The operator `{0}' requires a matching operator `{1}' to also be defined"
 msgstr ""
 
-#: mcs/mcs/class.cs:1443
+#: mcs/mcs/class.cs:1442
 #, csharp-format
 msgid "Partial declarations of `{0}' must not specify different base classes"
 msgstr ""
 
-#: mcs/mcs/class.cs:1487
+#: mcs/mcs/class.cs:1486
 #, csharp-format
 msgid ""
 "Inherited interface `{0}' causes a cycle in the interface hierarchy of `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1494
+#: mcs/mcs/class.cs:1493
 #, csharp-format
 msgid "Circular base class dependency involving `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1685
-#, csharp-format
-msgid ""
-"Partial declarations of `{0}' have inconsistent constraints for type "
-"parameter `{1}'"
-msgstr ""
-
-#: mcs/mcs/class.cs:1791
+#: mcs/mcs/class.cs:1781
 #, csharp-format
 msgid "`{0}': cannot implement a dynamic interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:1806
+#: mcs/mcs/class.cs:1796
 #, csharp-format
 msgid ""
 "`{0}' cannot implement both `{1}' and `{2}' because they may unify for some "
 "type parameter substitutions"
 msgstr ""
 
-#: mcs/mcs/class.cs:1830
+#: mcs/mcs/class.cs:1820
 #, csharp-format
 msgid ""
 "A generic type cannot derive from `{0}' because it is an attribute class"
 msgstr ""
 
-#: mcs/mcs/class.cs:1934
+#: mcs/mcs/class.cs:1924
 msgid ""
 "Two indexers have different names; the IndexerName attribute must be used "
 "with the same name on every indexer within a type"
 msgstr ""
 
-#: mcs/mcs/class.cs:2184
+#: mcs/mcs/class.cs:2174
 #, csharp-format
 msgid "A static member `{0}' cannot be marked as override, virtual or abstract"
 msgstr ""
 
-#: mcs/mcs/class.cs:2191
+#: mcs/mcs/class.cs:2181
 #, csharp-format
 msgid "A member `{0}' marked as override cannot be marked as new or virtual"
 msgstr ""
 
-#: mcs/mcs/class.cs:2203
+#: mcs/mcs/class.cs:2193
 #, csharp-format
 msgid "`{0}' cannot be both extern and abstract"
 msgstr ""
 
-#: mcs/mcs/class.cs:2208
+#: mcs/mcs/class.cs:2198
 #, csharp-format
 msgid "`{0}' cannot be both abstract and sealed"
 msgstr ""
 
-#: mcs/mcs/class.cs:2213
+#: mcs/mcs/class.cs:2203
 #, csharp-format
 msgid "The abstract method `{0}' cannot be marked virtual"
 msgstr ""
 
-#: mcs/mcs/class.cs:2219
+#: mcs/mcs/class.cs:2209
 #, csharp-format
 msgid "`{0}' is abstract but it is declared in the non-abstract class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2227
+#: mcs/mcs/class.cs:2217
 #, csharp-format
 msgid "`{0}': virtual or abstract members cannot be private"
 msgstr ""
 
-#: mcs/mcs/class.cs:2234
+#: mcs/mcs/class.cs:2224
 #, csharp-format
 msgid "`{0}' cannot be sealed because it is not an override"
 msgstr ""
 
-#: mcs/mcs/class.cs:2274
+#: mcs/mcs/class.cs:2264
 #, csharp-format
 msgid "`{0}': containing type does not implement interface `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2464
+#: mcs/mcs/class.cs:2454
 #, csharp-format
 msgid "Type parameter `{0}' has same name as containing type, or method"
 msgstr ""
 
-#: mcs/mcs/class.cs:2472
+#: mcs/mcs/class.cs:2462
 #, csharp-format
 msgid "`{0}': member names cannot be the same as their enclosing type"
 msgstr ""
 
-#: mcs/mcs/class.cs:2591
+#: mcs/mcs/class.cs:2581
 msgid ""
 "The class System.Object cannot have a base class or implement an interface."
 msgstr ""
 
-#: mcs/mcs/class.cs:2600
+#: mcs/mcs/class.cs:2590
 #, csharp-format
 msgid "Attribute `{0}' is only valid on classes derived from System.Attribute"
 msgstr ""
 
-#: mcs/mcs/class.cs:2605
+#: mcs/mcs/class.cs:2595
 msgid ""
 "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods "
 "or attribute classes"
 msgstr ""
 
-#: mcs/mcs/class.cs:2634
+#: mcs/mcs/class.cs:2624
 #, csharp-format
 msgid "`{0}': an abstract class cannot be sealed or static"
 msgstr ""
 
-#: mcs/mcs/class.cs:2638
+#: mcs/mcs/class.cs:2628
 #, csharp-format
 msgid "`{0}': a class cannot be both static and sealed"
 msgstr ""
 
-#: mcs/mcs/class.cs:2644
+#: mcs/mcs/class.cs:2634
 #, csharp-format
 msgid "`{0}': Static classes cannot contain user-defined operators"
 msgstr ""
 
-#: mcs/mcs/class.cs:2649
+#: mcs/mcs/class.cs:2639
 #, csharp-format
 msgid "`{0}': Static classes cannot contain destructor"
 msgstr ""
 
-#: mcs/mcs/class.cs:2654
+#: mcs/mcs/class.cs:2644
 #, csharp-format
 msgid "`{0}': cannot declare indexers in a static class"
 msgstr ""
 
-#: mcs/mcs/class.cs:2662
+#: mcs/mcs/class.cs:2652
 #, csharp-format
 msgid "`{0}': Static classes cannot have instance constructors"
 msgstr ""
 
-#: mcs/mcs/class.cs:2666
+#: mcs/mcs/class.cs:2656
 #, csharp-format
 msgid "`{0}': cannot declare instance members in a static class"
 msgstr ""
 
-#: mcs/mcs/class.cs:2697
+#: mcs/mcs/class.cs:2687
 #, csharp-format
 msgid "`{0}': Cannot derive from type parameter `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2701
+#: mcs/mcs/class.cs:2691
 #, csharp-format
 msgid "`{0}': Cannot derive from static class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2705
+#: mcs/mcs/class.cs:2695
 #, csharp-format
 msgid "`{0}': cannot derive from sealed type `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2708
+#: mcs/mcs/class.cs:2698
 #, csharp-format
 msgid ""
 "Static class `{0}' cannot derive from type `{1}'. Static classes must derive "
 "from object"
 msgstr ""
 
-#: mcs/mcs/class.cs:2719
+#: mcs/mcs/class.cs:2709
 #, csharp-format
 msgid "`{0}' cannot derive from special class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2729
+#: mcs/mcs/class.cs:2719
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base class `{0}' is less accessible than class `"
 "{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:2737
+#: mcs/mcs/class.cs:2727
 #, csharp-format
 msgid "Static class `{0}' cannot implement interfaces"
 msgstr ""
 
-#: mcs/mcs/class.cs:2848 mcs/mcs/class.cs:2862
+#: mcs/mcs/class.cs:2838 mcs/mcs/class.cs:2852
 #, csharp-format
 msgid "Struct member `{0}' of type `{1}' causes a cycle in the struct layout"
 msgstr ""
 
-#: mcs/mcs/class.cs:2944
+#: mcs/mcs/class.cs:2934
 #, csharp-format
 msgid "`{0}': Structs cannot have instance field initializers"
 msgstr ""
 
-#: mcs/mcs/class.cs:3132
+#: mcs/mcs/class.cs:3122
 #, csharp-format
 msgid "Do not override `{0}'. Use destructor syntax instead"
 msgstr ""
 
-#: mcs/mcs/class.cs:3135
+#: mcs/mcs/class.cs:3125
 #, csharp-format
 msgid "`{0}' is marked as an override but no suitable {1} found to override"
 msgstr ""
 
-#: mcs/mcs/class.cs:3141
+#: mcs/mcs/class.cs:3131
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not an event"
 msgstr ""
 
-#: mcs/mcs/class.cs:3144
+#: mcs/mcs/class.cs:3134
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a property"
 msgstr ""
 
-#: mcs/mcs/class.cs:3147
+#: mcs/mcs/class.cs:3137
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a method"
 msgstr ""
 
-#: mcs/mcs/class.cs:3166
+#: mcs/mcs/class.cs:3156
 #, csharp-format
 msgid ""
 "`{0}' cannot override inherited members `{1}' and `{2}' because they have "
 "the same signature when used in type `{3}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3219 mcs/mcs/field.cs:198
+#: mcs/mcs/class.cs:3209 mcs/mcs/field.cs:203
 #, csharp-format
 msgid "`{0}' hides inherited abstract member `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3243
+#: mcs/mcs/class.cs:3233
 #, csharp-format
 msgid ""
 "`{0}': cannot override inherited member `{1}' because it is not marked "
 "virtual, abstract or override"
 msgstr ""
 
-#: mcs/mcs/class.cs:3251
+#: mcs/mcs/class.cs:3241
 #, csharp-format
 msgid "`{0}': cannot override inherited member `{1}' because it is sealed"
 msgstr ""
 
-#: mcs/mcs/class.cs:3260
+#: mcs/mcs/class.cs:3250
 #, csharp-format
 msgid "`{0}': type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3263
+#: mcs/mcs/class.cs:3253
 #, csharp-format
 msgid "`{0}': return type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3331
+#: mcs/mcs/class.cs:3321
 #, csharp-format
 msgid "A partial method `{0}' cannot explicitly implement an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:3337
+#: mcs/mcs/class.cs:3327
 #, csharp-format
 msgid "The type `{0}' in explicit interface declaration is not an interface"
 msgstr ""
 
-#: mcs/mcs/class.cs:3368
+#: mcs/mcs/class.cs:3362
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "indexer `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3372
+#: mcs/mcs/class.cs:3366
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "operator `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3376
+#: mcs/mcs/class.cs:3370
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
 "method `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3436
+#: mcs/mcs/class.cs:3430
 #, csharp-format
 msgid ""
 "`{0}': cannot change access modifiers when overriding `{1}' inherited member "
 "`{2}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3445
+#: mcs/mcs/class.cs:3439
 #, csharp-format
 msgid "`{0}': static types cannot be used as return types"
 msgstr ""
 
-#: mcs/mcs/class.cs:3506
+#: mcs/mcs/class.cs:3500
 #, csharp-format
 msgid ""
 "`{0}': Cannot specify constraints for overrides and explicit interface "
 "implementation methods"
 msgstr ""
 
-#: mcs/mcs/class.cs:3568
+#: mcs/mcs/class.cs:3564
 #, csharp-format
 msgid "New virtual member `{0}' is declared in a sealed class `{1}'"
 msgstr ""
 
-#: mcs/mcs/class.cs:3583
+#: mcs/mcs/class.cs:3579
 msgid "Inconsistent accessibility: property type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3588
+#: mcs/mcs/class.cs:3584
 msgid "Inconsistent accessibility: indexer return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3594 mcs/mcs/class.cs:3599 mcs/mcs/delegate.cs:171
+#: mcs/mcs/class.cs:3590 mcs/mcs/class.cs:3595 mcs/mcs/delegate.cs:171
 msgid "Inconsistent accessibility: return type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3604
+#: mcs/mcs/class.cs:3600
 msgid "Inconsistent accessibility: field type `"
 msgstr ""
 
-#: mcs/mcs/class.cs:3616
+#: mcs/mcs/class.cs:3612
 #, csharp-format
 msgid ""
 "Parameters or local variables of type `{0}' cannot be declared in async "
 "methods or iterators"
 msgstr ""
 
-#: mcs/mcs/class.cs:3620
+#: mcs/mcs/class.cs:3616
 #, csharp-format
 msgid ""
 "Local variables of type `{0}' cannot be used inside anonymous methods, "
 "lambda expressions or query expressions"
 msgstr ""
 
-#: mcs/mcs/class.cs:3624
+#: mcs/mcs/class.cs:3620
 #, csharp-format
 msgid "Field or property cannot be of type `{0}'"
 msgstr ""
@@ -1010,7 +1008,7 @@ msgid ""
 "to override)"
 msgstr ""
 
-#: mcs/mcs/convert.cs:1198
+#: mcs/mcs/convert.cs:1200
 #, csharp-format
 msgid ""
 "Ambiguous user defined operators `{0}' and `{1}' when converting from `{2}' "
@@ -1066,51 +1064,51 @@ msgid ""
 "delegate `{1}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:509
+#: mcs/mcs/delegate.cs:517
 #, csharp-format
 msgid ""
 "Cannot create delegate from method `{0}' because it is a member of System."
 "Nullable<T> type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:521
+#: mcs/mcs/delegate.cs:530
 #, csharp-format
 msgid ""
 "Extension method `{0}' of value type `{1}' cannot be used to create delegates"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:539
+#: mcs/mcs/delegate.cs:548
 #, csharp-format
 msgid "Cannot create delegate from partial method declaration `{0}'"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:542
+#: mcs/mcs/delegate.cs:551
 #, csharp-format
 msgid ""
 "Cannot create delegate with `{0}' because it has a Conditional attribute"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:585
+#: mcs/mcs/delegate.cs:594
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' parameters and return type must be same as "
 "delegate `{2} {3}' parameters and return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:592
+#: mcs/mcs/delegate.cs:601
 #, csharp-format
 msgid ""
 "A method or delegate `{0}' parameters do not match delegate `{1}' parameters"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:597
+#: mcs/mcs/delegate.cs:606
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' return type does not match delegate `{2} {3}' "
 "return type"
 msgstr ""
 
-#: mcs/mcs/delegate.cs:680
+#: mcs/mcs/delegate.cs:763
 msgid "Method name expected"
 msgstr ""
 
@@ -1150,230 +1148,234 @@ msgid ""
 "reference"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:214
+#: mcs/mcs/ecore.cs:243
 #, csharp-format
 msgid "`{0}' is inaccessible due to its protection level"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:219
+#: mcs/mcs/ecore.cs:248
 #, csharp-format
 msgid "The expression being assigned to `{0}' must be constant"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:224
+#: mcs/mcs/ecore.cs:253
 #, csharp-format
 msgid ""
 "A constant `{0}' of reference type `{1}' can only be initialized with null"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:245
+#: mcs/mcs/ecore.cs:274
 msgid "Keyword `void' cannot be used in this context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:267
+#: mcs/mcs/ecore.cs:299
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:278
+#: mcs/mcs/ecore.cs:310
 #, csharp-format
 msgid ""
 "Cannot implicitly convert type `{0}' to `{1}'. An explicit conversion exists "
 "(are you missing a cast?)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:281
+#: mcs/mcs/ecore.cs:313
 #, csharp-format
 msgid "Cannot implicitly convert type `{0}' to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:312
+#: mcs/mcs/ecore.cs:344
 #, csharp-format
 msgid "The {0} `{1}' cannot be used with type arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:324
+#: mcs/mcs/ecore.cs:356
 #, csharp-format
 msgid "`{0}' does not contain a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:333
+#: mcs/mcs/ecore.cs:365
+msgid "A ref or out argument must be an assignable variable"
+msgstr ""
+
+#: mcs/mcs/ecore.cs:367
 msgid ""
 "The left-hand side of an assignment must be a variable, a property or an "
 "indexer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:339
+#: mcs/mcs/ecore.cs:373
 msgid "The operation in question is undefined on void pointers"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:427 mcs/mcs/statement.cs:3040 mcs/mcs/statement.cs:3042
+#: mcs/mcs/ecore.cs:461 mcs/mcs/statement.cs:3082 mcs/mcs/statement.cs:3084
 #, csharp-format
 msgid "Internal compiler error: {0}"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:467
-msgid "A ref or out argument must be an assignable variable"
+#: mcs/mcs/ecore.cs:523 mcs/mcs/expression.cs:6863 mcs/mcs/expression.cs:6871
+msgid "A constant value is expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:486
+#: mcs/mcs/ecore.cs:534
 msgid ""
 "An attribute argument must be a constant expression, typeof expression or "
 "array creation expression"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:660
+#: mcs/mcs/ecore.cs:708
 #, csharp-format
 msgid "The class `{0}' has no constructors defined"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:799
+#: mcs/mcs/ecore.cs:905
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:805
+#: mcs/mcs/ecore.cs:911
 msgid "An expression tree cannot contain an unsafe pointer operation"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:883
+#: mcs/mcs/ecore.cs:989
 #, csharp-format
 msgid "`{0}' is a `{1}' but a `{2}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:916
+#: mcs/mcs/ecore.cs:1022
 #, csharp-format
 msgid "Expression denotes a `{0}', where a `{1}' was expected"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:926
+#: mcs/mcs/ecore.cs:1032
 msgid "Pointers and fixed size buffers may only be used in an unsafe context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2419
+#: mcs/mcs/ecore.cs:2541
 #, csharp-format
 msgid ""
 "Dynamic keyword requires `{0}' to be defined. Are you missing System.Core."
 "dll assembly reference?"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2495
+#: mcs/mcs/ecore.cs:2617
 #, csharp-format
 msgid ""
 "A local variable `{0}' cannot be used before it is declared. Consider "
 "renaming the local variable when it hides the member `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2510 mcs/mcs/ecore.cs:2553
+#: mcs/mcs/ecore.cs:2632 mcs/mcs/ecore.cs:2675
 #, csharp-format
 msgid "`{0}' conflicts with a declaration in a child block"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2562
+#: mcs/mcs/ecore.cs:2684
 #, csharp-format
 msgid "A local variable `{0}' cannot be used before it is declared"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2616
+#: mcs/mcs/ecore.cs:2738
 #, csharp-format
 msgid "The name `{0}' does not exist in the current context"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2712
+#: mcs/mcs/ecore.cs:2834
 msgid "System.Void cannot be used from C#. Consider using `void'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2996
+#: mcs/mcs/ecore.cs:3118
 #, csharp-format
 msgid "Cannot call an abstract base member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3003
+#: mcs/mcs/ecore.cs:3125
 #, csharp-format
 msgid ""
 "Cannot access protected member `{0}' via a qualifier of type `{1}'. The "
 "qualifier must be of type `{2}' or derived from it"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3019
+#: mcs/mcs/ecore.cs:3141
 #, csharp-format
 msgid ""
 "Members of value type `{0}' cannot be assigned using a property `{1}' object "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3023
+#: mcs/mcs/ecore.cs:3145
 #, csharp-format
 msgid ""
 "Cannot modify a value type return value of `{0}'. Consider storing the value "
 "in a temporary variable"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3049
+#: mcs/mcs/ecore.cs:3171
 #, csharp-format
 msgid ""
 "Static member `{0}' cannot be accessed with an instance reference, qualify "
 "it with a type name instead"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3064
+#: mcs/mcs/ecore.cs:3186
 #, csharp-format
 msgid ""
 "A field initializer cannot reference the nonstatic field, method, or "
 "property `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3068
+#: mcs/mcs/ecore.cs:3190
 #, csharp-format
 msgid "An object reference is required to access non-static member `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3077
+#: mcs/mcs/ecore.cs:3199
 #, csharp-format
 msgid ""
 "Cannot access a nonstatic member of outer type `{0}' via nested type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3125
+#: mcs/mcs/ecore.cs:3247
 msgid "Cannot modify the result of an unboxing conversion"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3295
+#: mcs/mcs/ecore.cs:3425
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
 "overload `{2}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3300
+#: mcs/mcs/ecore.cs:3430
 #, csharp-format
 msgid "Extension method instance type `{0}' cannot be converted to `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3434
+#: mcs/mcs/ecore.cs:3564
 msgid "An expression tree cannot contain an expression with method group"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3440
+#: mcs/mcs/ecore.cs:3570
 msgid ""
 "Partial methods with only a defining declaration or removed conditional "
 "methods cannot be used in an expression tree"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:3472
+#: mcs/mcs/ecore.cs:3602
 #, csharp-format
 msgid ""
 "Cannot convert method group `{0}' to non-delegate type `{1}'. Consider using "
 "parentheses to invoke the method"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4205
+#: mcs/mcs/ecore.cs:4335
 #, csharp-format
 msgid ""
 "The type `{0}' does not contain a constructor that takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4892
+#: mcs/mcs/ecore.cs:5023
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1381,159 +1383,159 @@ msgid ""
 "without the extension method syntax"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4931
+#: mcs/mcs/ecore.cs:5062
 #, csharp-format
 msgid ""
 "The call is ambiguous between the following methods or properties: `{0}' and "
 "`{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4994
+#: mcs/mcs/ecore.cs:5125
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' cannot have `ref' or "
 "`out' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:4998
+#: mcs/mcs/ecore.cs:5129
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' has some invalid "
 "arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5001
+#: mcs/mcs/ecore.cs:5132
 #, csharp-format
 msgid "Delegate `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5005
+#: mcs/mcs/ecore.cs:5136
 #, csharp-format
 msgid "The best overloaded method match for `{0}' has some invalid arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5014
+#: mcs/mcs/ecore.cs:5145
 #, csharp-format
 msgid ""
 "Argument `#{0}' does not require `{1}' modifier. Consider removing `{1}' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5017
+#: mcs/mcs/ecore.cs:5148
 #, csharp-format
 msgid "Argument `#{0}' is missing `{1}' modifier"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5034
+#: mcs/mcs/ecore.cs:5165
 #, csharp-format
 msgid "Argument `#{0}' cannot convert `{1}' expression to type `{2}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5087
+#: mcs/mcs/ecore.cs:5218
 #, csharp-format
 msgid ""
 "The type arguments for method `{0}' cannot be inferred from the usage. Try "
 "specifying the type arguments explicitly"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5116
+#: mcs/mcs/ecore.cs:5247
 #, csharp-format
 msgid "No overload for method `{0}' takes `{1}' arguments"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5169
+#: mcs/mcs/ecore.cs:5300
 #, csharp-format
 msgid "The delegate `{0}' does not contain a parameter named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5174
+#: mcs/mcs/ecore.cs:5305
 #, csharp-format
 msgid ""
 "The best overloaded method match for `{0}' does not contain a parameter "
 "named `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5184
+#: mcs/mcs/ecore.cs:5315
 #, csharp-format
 msgid ""
 "Named argument `{0}' cannot be used for a parameter which has positional "
 "argument specified"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5522
+#: mcs/mcs/ecore.cs:5653
 msgid ""
 "You cannot use fixed size buffers contained in unfixed expressions. Try "
 "using the fixed statement"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5527
+#: mcs/mcs/ecore.cs:5658
 #, csharp-format
 msgid "`{0}': Fixed size buffers can only be accessed through locals or fields"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5563
+#: mcs/mcs/ecore.cs:5694
 #, csharp-format
 msgid "Use of possibly unassigned field `{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5990
+#: mcs/mcs/ecore.cs:6141
 #, csharp-format
 msgid "Property or event `{0}' is not supported by the C# language"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6186
+#: mcs/mcs/ecore.cs:6337
 #, csharp-format
 msgid "A range variable `{0}' may not be passes as `ref' or `out' parameter"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6259
+#: mcs/mcs/ecore.cs:6410
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because it "
 "lacks the `get' accessor"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6266
+#: mcs/mcs/ecore.cs:6417
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the get "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6285
+#: mcs/mcs/ecore.cs:6436
 #, csharp-format
 msgid "Property or indexer `{0}' cannot be assigned to (it is read-only)"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6293
+#: mcs/mcs/ecore.cs:6444
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the set "
 "accessor is inaccessible"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6461
+#: mcs/mcs/ecore.cs:6612
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of `+=' or `-=' "
 "operator"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6465
+#: mcs/mcs/ecore.cs:6616
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of += or -= when used "
 "outside of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6636
+#: mcs/mcs/ecore.cs:6787
 #, csharp-format
 msgid ""
 "An implicitly typed local variable declaration cannot be initialized with `"
 "{0}'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:6650
+#: mcs/mcs/ecore.cs:6801
 msgid ""
 "The contextual keyword `var' may only appear within a local variable "
 "declaration"
@@ -1555,7 +1557,7 @@ msgstr ""
 msgid "Type byte, sbyte, short, ushort, int, uint, long or ulong expected"
 msgstr ""
 
-#: mcs/mcs/eval.cs:570
+#: mcs/mcs/eval.cs:579
 msgid "Detection Parsing Error"
 msgstr ""
 
@@ -1574,285 +1576,275 @@ msgstr ""
 msgid "Operator `{0}' is ambiguous on an operand of type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:908
+#: mcs/mcs/expression.cs:914
 msgid "The * or -> operator must be applied to a pointer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1125
+#: mcs/mcs/expression.cs:1137
 msgid ""
 "The operand of an increment or decrement operator must be a variable, "
 "property or indexer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1339
+#: mcs/mcs/expression.cs:1351
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1344
+#: mcs/mcs/expression.cs:1356
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of pointer type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1350
+#: mcs/mcs/expression.cs:1362
 #, csharp-format
 msgid ""
 "The `{0}' operator cannot be applied to a lambda expression or anonymous "
 "method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1616
+#: mcs/mcs/expression.cs:1628
 #, csharp-format
 msgid ""
 "The `as' operator cannot be used with a non-reference type parameter `{0}'. "
 "Consider adding `class' or a reference type constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1620
+#: mcs/mcs/expression.cs:1632
 #, csharp-format
 msgid "The `as' operator cannot be used with a non-nullable value type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1653
+#: mcs/mcs/expression.cs:1665
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}' via a built-in conversion"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1693
+#: mcs/mcs/expression.cs:1705
 #, csharp-format
 msgid "Cannot convert to static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:1803
+#: mcs/mcs/expression.cs:1815
 msgid ""
 "The `default value' operator cannot be applied to an operand of a static type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2334
+#: mcs/mcs/expression.cs:2461
 #, csharp-format
 msgid "Operator `{0}' cannot be applied to operands of type `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:2904
+#: mcs/mcs/expression.cs:3206
 msgid "To cast a negative value, you must enclose the value in parentheses"
 msgstr ""
 
-#: mcs/mcs/expression.cs:3547
-#, csharp-format
-msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
-msgstr ""
-
-#: mcs/mcs/expression.cs:4247
+#: mcs/mcs/expression.cs:4869
 #, csharp-format
 msgid ""
 "A user-defined operator `{0}' must have parameters and return values of the "
 "same type in order to be applicable as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4257
+#: mcs/mcs/expression.cs:4879
 #, csharp-format
 msgid ""
 "The type `{0}' must have operator `true' and operator `false' defined when `"
 "{1}' is used as a short circuit operator"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4656
+#: mcs/mcs/expression.cs:5278
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined as `{0}' and `{1}' "
 "convert implicitly to each other"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4668
+#: mcs/mcs/expression.cs:5290
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined because there is no "
 "implicit conversion between `{0}' and `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4978
+#: mcs/mcs/expression.cs:5600
 #, csharp-format
 msgid "Use of unassigned local variable `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:4998
+#: mcs/mcs/expression.cs:5620
 #, csharp-format
 msgid ""
 "Cannot use fixed local `{0}' inside an anonymous method, lambda expression "
 "or query expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5191
+#: mcs/mcs/expression.cs:5816
 #, csharp-format
 msgid ""
 "Parameter `{0}' cannot be used inside `{1}' when using `ref' or `out' "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5270
+#: mcs/mcs/expression.cs:5895
 #, csharp-format
 msgid "Use of unassigned out parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5382
+#: mcs/mcs/expression.cs:6047
 #, csharp-format
 msgid "Cannot invoke a non-delegate type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5393
+#: mcs/mcs/expression.cs:6058
 #, csharp-format
 msgid "The member `{0}' cannot be used as method or delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5413
+#: mcs/mcs/expression.cs:6078
 msgid ""
 "Do not directly call your base class Finalize method. It is called "
 "automatically from your destructor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5415
+#: mcs/mcs/expression.cs:6080
 msgid ""
 "Destructors and object.Finalize cannot be called directly. Consider calling "
 "IDisposable.Dispose if available"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5444
+#: mcs/mcs/expression.cs:6109
 #, csharp-format
 msgid ""
 "The base call to method `{0}' cannot be dynamically dispatched. Consider "
 "casting the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5517
+#: mcs/mcs/expression.cs:6182
 #, csharp-format
 msgid "`{0}': cannot explicitly call operator or accessor"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5701
+#: mcs/mcs/expression.cs:6366
 #, csharp-format
 msgid "Unsafe type `{0}' cannot be used in an object creation expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5724
+#: mcs/mcs/expression.cs:6389
 #, csharp-format
 msgid ""
 "Cannot create an instance of the variable type `{0}' because it does not "
 "have the new() constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5730
+#: mcs/mcs/expression.cs:6395
 #, csharp-format
 msgid ""
 "`{0}': cannot provide arguments when creating an instance of a variable type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5739
+#: mcs/mcs/expression.cs:6404
 #, csharp-format
 msgid "Cannot create an instance of the static class `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5751
+#: mcs/mcs/expression.cs:6416
 #, csharp-format
 msgid "Cannot create an instance of the abstract class or interface `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6052
+#: mcs/mcs/expression.cs:6719
 msgid ""
 "An implicitly typed local variable declarator cannot use an array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6196 mcs/mcs/expression.cs:6204
-#: mcs/mcs/statement.cs:1227 mcs/mcs/statement.cs:3621
-msgid "A constant value is expected"
-msgstr ""
-
-#: mcs/mcs/expression.cs:6210 mcs/mcs/expression.cs:6235
+#: mcs/mcs/expression.cs:6877 mcs/mcs/expression.cs:6902
 #, csharp-format
 msgid "An array initializer of length `{0}' was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6226
+#: mcs/mcs/expression.cs:6893
 msgid ""
 "Array initializers can only be used in a variable or field initializer. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6243
+#: mcs/mcs/expression.cs:6910
 msgid "A nested array initializer was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6290
+#: mcs/mcs/expression.cs:6957
 msgid "An expression tree cannot contain a multidimensional array initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6326
+#: mcs/mcs/expression.cs:6993
 msgid "Cannot create an array with a negative size"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6407
+#: mcs/mcs/expression.cs:7074
 msgid ""
 "Can only use array initializer expressions to assign to array types. Try "
 "using a new expression instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6844
+#: mcs/mcs/expression.cs:7511
 msgid ""
 "The type of an implicitly typed array cannot be inferred from the "
 "initializer. Try specifying array type explicitly"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6987
+#: mcs/mcs/expression.cs:7654
 msgid ""
 "The `this' object cannot be used before all of its fields are assigned to"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6994
+#: mcs/mcs/expression.cs:7661
 msgid ""
 "Keyword `this' is not valid in a static property, static method, or static "
 "field initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6997
+#: mcs/mcs/expression.cs:7664
 msgid ""
 "Anonymous methods inside structs cannot access instance members of `this'. "
 "Consider copying `this' to a local variable outside the anonymous method and "
 "using the local instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7000
+#: mcs/mcs/expression.cs:7667
 msgid "Keyword `this' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7077
+#: mcs/mcs/expression.cs:7744
 msgid "Cannot take the address of `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7079
+#: mcs/mcs/expression.cs:7746
 msgid "Cannot pass `this' as a ref or out argument because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7081
+#: mcs/mcs/expression.cs:7748
 msgid "Cannot assign to `this' because it is read-only"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7153
+#: mcs/mcs/expression.cs:7820
 msgid "The __arglist construct is valid only within a variable argument method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7214
+#: mcs/mcs/expression.cs:7881
 msgid "An expression tree cannot contain a method with variable arguments"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7482
+#: mcs/mcs/expression.cs:8149
 msgid "The typeof operator cannot be used on the dynamic type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7523
+#: mcs/mcs/expression.cs:8190
 #, csharp-format
 msgid "`{0}': an attribute argument cannot use type parameters"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7738
+#: mcs/mcs/expression.cs:8405
 #, csharp-format
 msgid ""
 "`{0}' does not have a predefined size, therefore sizeof can only be used in "
@@ -1860,224 +1852,224 @@ msgid ""
 "SizeOf)"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7805
+#: mcs/mcs/expression.cs:8472
 #, csharp-format
 msgid "Alias `{0}' not found"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7831
+#: mcs/mcs/expression.cs:8498
 msgid ""
 "The namespace alias qualifier `::' cannot be used to invoke a method. "
 "Consider using `.' instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7940
+#: mcs/mcs/expression.cs:8613
 msgid "Cannot perform member binding on `null' value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8113
+#: mcs/mcs/expression.cs:8774
 #, csharp-format
 msgid ""
 "`{0}': cannot reference a type through an expression. Consider using `{1}' "
 "instead"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8192
+#: mcs/mcs/expression.cs:8853
 #, csharp-format
 msgid "A nested type cannot be specified through a type parameter `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8200
+#: mcs/mcs/expression.cs:8861
 #, csharp-format
 msgid ""
 "Alias `{0}' cannot be used with `::' since it denotes a type. Consider "
 "replacing `::' with `.'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8265
+#: mcs/mcs/expression.cs:8926
 #, csharp-format
 msgid "The nested type `{0}' does not exist in the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8289
+#: mcs/mcs/expression.cs:8950
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a definition for `{1}' and no extension method `"
 "{1}' of type `{0}' could be found. Are you missing {2}?"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8501
+#: mcs/mcs/expression.cs:9168
 #, csharp-format
 msgid "Cannot apply indexing with [] to an expression of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8519
+#: mcs/mcs/expression.cs:9186
 msgid "A pointer must be indexed by only one value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8568
+#: mcs/mcs/expression.cs:9235
 msgid "An element access expression cannot use named argument"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8646
+#: mcs/mcs/expression.cs:9313
 #, csharp-format
 msgid "Wrong number of indexes `{0}' inside [], expected `{1}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9034
+#: mcs/mcs/expression.cs:9701
 msgid ""
 "The indexer base access cannot be dynamically dispatched. Consider casting "
 "the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9119
+#: mcs/mcs/expression.cs:9786
 msgid "An expression tree may not contain a base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9137
+#: mcs/mcs/expression.cs:9804
 msgid "Keyword `base' is not available in a static method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9139
+#: mcs/mcs/expression.cs:9806
 msgid "Keyword `base' is not available in the current context"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9177
+#: mcs/mcs/expression.cs:9844
 msgid ""
 "A property, indexer or dynamic member access may not be passed as `ref' or "
 "`out' parameter"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9505
+#: mcs/mcs/expression.cs:10173
 #, csharp-format
 msgid "Array elements cannot be of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9508
+#: mcs/mcs/expression.cs:10176
 #, csharp-format
 msgid "Array elements cannot be of static type `{0}'"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9684
+#: mcs/mcs/expression.cs:10352
 msgid "Cannot use a negative size with stackalloc"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9688
+#: mcs/mcs/expression.cs:10356
 msgid "Cannot use stackalloc in finally or catch"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9805
+#: mcs/mcs/expression.cs:10473
 #, csharp-format
 msgid ""
 "Member `{0}' cannot be initialized. An object initializer may only be used "
 "for fields, or properties"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9814
+#: mcs/mcs/expression.cs:10482
 #, csharp-format
 msgid ""
 "Static field or property `{0}' cannot be assigned in an object initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10015
+#: mcs/mcs/expression.cs:10683
 #, csharp-format
 msgid ""
 "A field or property `{0}' cannot be initialized with a collection object "
 "initializer because type `{1}' does not implement `{2}' interface"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10026
+#: mcs/mcs/expression.cs:10694
 #, csharp-format
 msgid "Inconsistent `{0}' member declaration"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10034
+#: mcs/mcs/expression.cs:10702
 #, csharp-format
 msgid ""
 "An object initializer includes more than one member `{0}' initialization"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10052
+#: mcs/mcs/expression.cs:10720
 #, csharp-format
 msgid "Cannot initialize object of type `{0}' with a collection initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10189
+#: mcs/mcs/expression.cs:10857
 msgid ""
 "Object and collection initializers cannot be used to instantiate a delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10354
+#: mcs/mcs/expression.cs:11022
 msgid "Anonymous types cannot be used in this expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10453
+#: mcs/mcs/expression.cs:11121
 #, csharp-format
 msgid "An anonymous type property `{0}' cannot be initialized with `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:69
+#: mcs/mcs/field.cs:74
 msgid ""
 "The modifier 'abstract' is not valid on fields. Try using a property instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:131
+#: mcs/mcs/field.cs:136
 msgid ""
 "The FieldOffset attribute can only be placed on members of types marked with "
 "the StructLayout(LayoutKind.Explicit)"
 msgstr ""
 
-#: mcs/mcs/field.cs:136
+#: mcs/mcs/field.cs:141
 msgid "The FieldOffset attribute is not allowed on static or const fields"
 msgstr ""
 
-#: mcs/mcs/field.cs:142
+#: mcs/mcs/field.cs:147
 msgid ""
 "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the "
 "'fixed' field modifier instead"
 msgstr ""
 
-#: mcs/mcs/field.cs:250
+#: mcs/mcs/field.cs:255
 #, csharp-format
 msgid ""
 "`{0}': Instance field types marked with StructLayout(LayoutKind.Explicit) "
 "must have a FieldOffset attribute"
 msgstr ""
 
-#: mcs/mcs/field.cs:261
+#: mcs/mcs/field.cs:266
 #, csharp-format
 msgid "`{0}': cannot declare variables of static types"
 msgstr ""
 
-#: mcs/mcs/field.cs:408
+#: mcs/mcs/field.cs:413
 #, csharp-format
 msgid ""
 "`{0}': Fixed size buffers type must be one of the following: bool, byte, "
 "short, int, long, char, sbyte, ushort, uint, ulong, float or double"
 msgstr ""
 
-#: mcs/mcs/field.cs:446
+#: mcs/mcs/field.cs:450
 #, csharp-format
 msgid "`{0}': Fixed size buffer fields may only be members of structs"
 msgstr ""
 
-#: mcs/mcs/field.cs:461
+#: mcs/mcs/field.cs:465
 #, csharp-format
 msgid "`{0}': Fixed size buffers must have a length greater than zero"
 msgstr ""
 
-#: mcs/mcs/field.cs:484
+#: mcs/mcs/field.cs:488
 #, csharp-format
 msgid ""
 "Fixed size buffer `{0}' of length `{1}' and type `{2}' exceeded 2^31 limit"
 msgstr ""
 
-#: mcs/mcs/field.cs:666
+#: mcs/mcs/field.cs:669
 #, csharp-format
 msgid "`{0}': A volatile field cannot be of the type `{1}'"
 msgstr ""
 
-#: mcs/mcs/field.cs:671
+#: mcs/mcs/field.cs:674
 #, csharp-format
 msgid "`{0}': A field cannot be both volatile and readonly"
 msgstr ""
@@ -2132,7 +2124,7 @@ msgid "Cannot yield in the body of a finally clause"
 msgstr ""
 
 #: mcs/mcs/flowanalysis.cs:996 mcs/mcs/flowanalysis.cs:1012
-#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:795
+#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:803
 msgid "Control cannot leave the body of a finally clause"
 msgstr ""
 
@@ -2220,47 +2212,61 @@ msgid ""
 "`{0}' is not a valid constraint. Static classes cannot be used as constraints"
 msgstr ""
 
-#: mcs/mcs/generic.cs:613
+#: mcs/mcs/generic.cs:617
 #, csharp-format
 msgid "The {2} type parameter `{0}' must be {3} valid on `{1}{4}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2089
+#: mcs/mcs/generic.cs:2095
 #, csharp-format
 msgid "`{0}': static classes cannot be used as generic arguments"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2096
+#: mcs/mcs/generic.cs:2102
 #, csharp-format
 msgid "The type `{0}' may not be used as a type argument"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2190
+#: mcs/mcs/generic.cs:2196
 msgid "Variant type parameters can only be used with interfaces and delegates"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2411
+#: mcs/mcs/generic.cs:2265
+#, csharp-format
+msgid ""
+"Partial method declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+
+#: mcs/mcs/generic.cs:2281
+#, csharp-format
+msgid ""
+"Partial declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+
+#: mcs/mcs/generic.cs:2463
 #, csharp-format
 msgid ""
 "The type `{0}' must be a reference type in order to use it as type parameter "
 "`{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2421
+#: mcs/mcs/generic.cs:2473
 #, csharp-format
 msgid ""
 "The type `{0}' must be a non-nullable value type in order to use it as type "
 "parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2482
+#: mcs/mcs/generic.cs:2534
 #, csharp-format
 msgid ""
 "The type `{0}' must have a public parameterless constructor in order to use "
 "it as parameter `{1}' in the generic type or method `{2}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2538
+#: mcs/mcs/generic.cs:2590
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2268,7 +2274,7 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2544
+#: mcs/mcs/generic.cs:2596
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2276,108 +2282,80 @@ msgid ""
 "{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2548
+#: mcs/mcs/generic.cs:2600
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. The nullable type `{0}' does not satisfy constraint `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2553
+#: mcs/mcs/generic.cs:2605
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no boxing conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2558
+#: mcs/mcs/generic.cs:2610
 #, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
 "method `{2}'. There is no implicit reference conversion from `{0}' to `{3}'"
 msgstr ""
 
-#: mcs/mcs/import.cs:1888
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined in this assembly, but it is not "
-"defined in source or any added modules"
-msgstr ""
-
-#: mcs/mcs/import.cs:1893
-#, csharp-format
-msgid ""
-"The type `{0}' has been forwarded to an assembly that is not referenced. "
-"Consider adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1897
-#, csharp-format
-msgid ""
-"The type `{0}' is defined in an assembly that is not referenced. Consider "
-"adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1902
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined assembly `{1}', but it could "
-"not be found"
-msgstr ""
-
 #: mcs/mcs/iterators.cs:80
 msgid "The yield statement cannot be used inside anonymous method blocks"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1101
+#: mcs/mcs/iterators.cs:1118
 #, csharp-format
 msgid ""
 "The body of `{0}' cannot be an iterator block because `{1}' is not an "
 "iterator interface type"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1114
+#: mcs/mcs/iterators.cs:1131
 msgid "Iterators cannot have ref or out parameters"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1120
+#: mcs/mcs/iterators.cs:1137
 msgid "__arglist is not allowed in parameter list of iterators"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1126
+#: mcs/mcs/iterators.cs:1143
 msgid "Iterators cannot have unsafe parameters or yield types"
 msgstr ""
 
-#: mcs/mcs/iterators.cs:1132 mcs/mcs/statement.cs:4995
+#: mcs/mcs/iterators.cs:1149 mcs/mcs/statement.cs:5010
 msgid "Unsafe code may not appear in iterators"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:265
+#: mcs/mcs/ikvm.cs:269
 msgid "SDK path could not be resolved"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:343
+#: mcs/mcs/ikvm.cs:347
 #, csharp-format
 msgid ""
 "Assembly `{0}' references `{1}' which has a higher version number than "
 "imported assembly `{2}'"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:352 mcs/mcs/ikvm.cs:356
+#: mcs/mcs/ikvm.cs:356 mcs/mcs/ikvm.cs:360
 #, csharp-format
 msgid ""
 "Assuming assembly reference `{0}' matches assembly `{1}'. You may need to "
 "supply runtime policy"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:443
+#: mcs/mcs/ikvm.cs:447
 #, csharp-format
 msgid ""
 "An assembly with the same name `{0}' has already been imported. Consider "
 "removing one of the references or sign the assembly"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:452
+#: mcs/mcs/ikvm.cs:456
 #, csharp-format
 msgid ""
 "An assembly with the same identity `{0}' has already been imported. Consider "
@@ -2471,138 +2449,138 @@ msgid ""
 "suffix `{1}' to create a literal of this type"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1394
+#: mcs/mcs/membercache.cs:1403
 msgid ""
 "A partial method declaration and partial method implementation cannot differ "
 "on use of `params' modifier"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1397
+#: mcs/mcs/membercache.cs:1406
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "an extension method or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1401
+#: mcs/mcs/membercache.cs:1410
 #, csharp-format
 msgid ""
 "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1405
+#: mcs/mcs/membercache.cs:1414
 #, csharp-format
 msgid ""
 "Overloaded method `{0}' cannot differ on use of parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1437
+#: mcs/mcs/membercache.cs:1446
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`static' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1442
+#: mcs/mcs/membercache.cs:1452
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`unsafe' or neither"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1448
+#: mcs/mcs/membercache.cs:1460
 #, csharp-format
 msgid "A partial method `{0}' declaration is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1452
+#: mcs/mcs/membercache.cs:1464
 #, csharp-format
 msgid "A partial method `{0}' implementation is already defined"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1463 mcs/mcs/property.cs:81
+#: mcs/mcs/membercache.cs:1475 mcs/mcs/property.cs:81
 #, csharp-format
 msgid "A member `{0}' is already reserved"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1474
+#: mcs/mcs/membercache.cs:1486
 #, csharp-format
 msgid "Duplicate user-defined conversion in type `{0}'"
 msgstr ""
 
-#: mcs/mcs/membercache.cs:1480
+#: mcs/mcs/membercache.cs:1492
 #, csharp-format
 msgid ""
 "A member `{0}' is already defined. Rename this member or use different "
 "parameter types"
 msgstr ""
 
-#: mcs/mcs/method.cs:558
+#: mcs/mcs/method.cs:554
 #, csharp-format
 msgid "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'"
 msgstr ""
 
-#: mcs/mcs/method.cs:566
+#: mcs/mcs/method.cs:562
 msgid ""
 "The DllImport attribute must be specified on a method marked `static' and "
 "`extern'"
 msgstr ""
 
-#: mcs/mcs/method.cs:661
+#: mcs/mcs/method.cs:663
 #, csharp-format
 msgid "`{0}': A partial method parameters cannot use `out' modifier"
 msgstr ""
 
-#: mcs/mcs/method.cs:722
+#: mcs/mcs/method.cs:725
 #, csharp-format
 msgid ""
 "Conditional not valid on `{0}' because it is a constructor, destructor, "
 "operator or explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:865
+#: mcs/mcs/method.cs:895
 msgid ""
 "A partial method cannot define access modifier or any of abstract, extern, "
 "new, override, sealed, or virtual modifiers"
 msgstr ""
 
-#: mcs/mcs/method.cs:871
+#: mcs/mcs/method.cs:901
 msgid ""
 "A partial method must be declared within a partial class or partial struct"
 msgstr ""
 
-#: mcs/mcs/method.cs:876
+#: mcs/mcs/method.cs:906
 #, csharp-format
 msgid "`{0}': Extension methods must be declared static"
 msgstr ""
 
-#: mcs/mcs/method.cs:892
+#: mcs/mcs/method.cs:922
 #, csharp-format
 msgid "Program `{0}' has more than one entry point defined: `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:935
+#: mcs/mcs/method.cs:965
 #, csharp-format
 msgid "Conditional not valid on `{0}' because it is an override method"
 msgstr ""
 
-#: mcs/mcs/method.cs:940
+#: mcs/mcs/method.cs:970
 #, csharp-format
 msgid "Conditional not valid on `{0}' because its return type is not void"
 msgstr ""
 
-#: mcs/mcs/method.cs:945
+#: mcs/mcs/method.cs:975
 msgid "Conditional not valid on interface members"
 msgstr ""
 
-#: mcs/mcs/method.cs:951
+#: mcs/mcs/method.cs:981
 #, csharp-format
 msgid "Conditional member `{0}' cannot implement interface member `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:958
+#: mcs/mcs/method.cs:988
 #, csharp-format
 msgid "Conditional method `{0}' cannot have an out parameter"
 msgstr ""
 
-#: mcs/mcs/method.cs:1150
+#: mcs/mcs/method.cs:1176
 #, csharp-format
 msgid ""
 "The constraints for type parameter `{0}' of method `{1}' must match the "
@@ -2610,16 +2588,16 @@ msgid ""
 "using an explicit interface implementation instead"
 msgstr ""
 
-#: mcs/mcs/method.cs:1208
+#: mcs/mcs/method.cs:1231
 msgid "The return type of an async method must be void, Task, or Task<T>"
 msgstr ""
 
-#: mcs/mcs/method.cs:1225
+#: mcs/mcs/method.cs:1248
 #, csharp-format
 msgid "`{0}': Extension methods cannot be defined in a nested class"
 msgstr ""
 
-#: mcs/mcs/method.cs:1231
+#: mcs/mcs/method.cs:1254
 #, csharp-format
 msgid ""
 "`{0}': Extension methods require `System.Runtime.CompilerServices."
@@ -2627,171 +2605,171 @@ msgid ""
 "reference?"
 msgstr ""
 
-#: mcs/mcs/method.cs:1240
+#: mcs/mcs/method.cs:1263
 #, csharp-format
 msgid "`{0}': Extension methods must be defined in a non-generic static class"
 msgstr ""
 
-#: mcs/mcs/method.cs:1256
+#: mcs/mcs/method.cs:1279
 #, csharp-format
 msgid "`{0}': an entry point cannot be async method"
 msgstr ""
 
-#: mcs/mcs/method.cs:1293
+#: mcs/mcs/method.cs:1329
 #, csharp-format
 msgid ""
 "A partial method `{0}' implementation is missing a partial method declaration"
 msgstr ""
 
-#: mcs/mcs/method.cs:1332
+#: mcs/mcs/method.cs:1367
 #, csharp-format
 msgid "Method or delegate cannot return type `{0}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1411
+#: mcs/mcs/method.cs:1445
 msgid ""
 "The constructor call cannot be dynamically dispatched within constructor "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/method.cs:1425
+#: mcs/mcs/method.cs:1459
 #, csharp-format
 msgid "`{0}': Struct constructors cannot call base constructors"
 msgstr ""
 
-#: mcs/mcs/method.cs:1443
+#: mcs/mcs/method.cs:1477
 #, csharp-format
 msgid "Constructor `{0}' cannot call itself"
 msgstr ""
 
-#: mcs/mcs/method.cs:1572
+#: mcs/mcs/method.cs:1613
 #, csharp-format
 msgid "`{0}': The static constructor must be parameterless"
 msgstr ""
 
-#: mcs/mcs/method.cs:1593
+#: mcs/mcs/method.cs:1634
 msgid "Structs cannot contain explicit parameterless constructors"
 msgstr ""
 
-#: mcs/mcs/method.cs:1648
+#: mcs/mcs/method.cs:1689
 #, csharp-format
 msgid ""
 "`{0}': A class with the ComImport attribute cannot have a user-defined "
 "constructor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1898
+#: mcs/mcs/method.cs:1941
 #, csharp-format
 msgid "`{0}' is an accessor not found in interface member `{1}{2}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1904
+#: mcs/mcs/method.cs:1947
 #, csharp-format
 msgid ""
 "`{0}.{1}' in explicit interface declaration is not a member of interface"
 msgstr ""
 
-#: mcs/mcs/method.cs:1912
+#: mcs/mcs/method.cs:1955
 #, csharp-format
 msgid ""
 "`{0}' explicit method implementation cannot implement `{1}' because it is an "
 "accessor"
 msgstr ""
 
-#: mcs/mcs/method.cs:1922
+#: mcs/mcs/method.cs:1965
 #, csharp-format
 msgid "Method `{0}' cannot implement interface accessor `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1929
+#: mcs/mcs/method.cs:1972
 #, csharp-format
 msgid ""
 "Accessor `{0}' cannot implement interface member `{1}' for type `{2}'. Use "
 "an explicit interface implementation"
 msgstr ""
 
-#: mcs/mcs/method.cs:1936
+#: mcs/mcs/method.cs:1979
 #, csharp-format
 msgid ""
 "Accessor `{0}' must be declared public to implement interface member `{1}'"
 msgstr ""
 
-#: mcs/mcs/method.cs:1956
+#: mcs/mcs/method.cs:1999
 #, csharp-format
 msgid ""
 "`{0}': the explicit interface implementation cannot introduce the params "
 "modifier"
 msgstr ""
 
-#: mcs/mcs/method.cs:2304
+#: mcs/mcs/method.cs:2342
 #, csharp-format
 msgid ""
 "Attribute `{0}' is not valid on property or event accessors. It is valid on `"
 "{1}' declarations only"
 msgstr ""
 
-#: mcs/mcs/method.cs:2532
+#: mcs/mcs/method.cs:2570
 #, csharp-format
 msgid "User-defined operator `{0}' must be declared static and public"
 msgstr ""
 
-#: mcs/mcs/method.cs:2576
+#: mcs/mcs/method.cs:2614
 msgid ""
 "User-defined operator cannot take an object of the enclosing type and "
 "convert to an object of the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2587
+#: mcs/mcs/method.cs:2625
 msgid "User-defined conversion must convert to or from the enclosing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2593
+#: mcs/mcs/method.cs:2631
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from the dynamic type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2600
+#: mcs/mcs/method.cs:2638
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from an interface type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2607
+#: mcs/mcs/method.cs:2645
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a base class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2613
+#: mcs/mcs/method.cs:2651
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a derived class"
 msgstr ""
 
-#: mcs/mcs/method.cs:2620
+#: mcs/mcs/method.cs:2658
 msgid ""
 "Overloaded shift operator must have the type of the first operand be the "
 "containing type, and the type of the second operand must be int"
 msgstr ""
 
-#: mcs/mcs/method.cs:2629
+#: mcs/mcs/method.cs:2667
 msgid ""
 "The return type for ++ or -- operator must be the containing type or derived "
 "from the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2634
+#: mcs/mcs/method.cs:2672
 msgid "The parameter type for ++ or -- operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2641
+#: mcs/mcs/method.cs:2679
 msgid "The parameter type of a unary operator must be the containing type"
 msgstr ""
 
-#: mcs/mcs/method.cs:2649
+#: mcs/mcs/method.cs:2687
 msgid "The return type of operator True or False must be bool"
 msgstr ""
 
-#: mcs/mcs/method.cs:2664
+#: mcs/mcs/method.cs:2702
 msgid "One of the parameters of a binary operator must be the containing type"
 msgstr ""
 
@@ -2814,50 +2792,50 @@ msgid ""
 "you missing {2} assembly reference?"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:367
+#: mcs/mcs/namespace.cs:358
 #, csharp-format
 msgid "The imported type `{0}' is defined multiple times"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:841 mcs/mcs/namespace.cs:853
+#: mcs/mcs/namespace.cs:832 mcs/mcs/namespace.cs:844
 msgid ""
 "A using clause must precede all other namespace elements except extern alias "
 "declarations"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:869
+#: mcs/mcs/namespace.cs:860
 #, csharp-format
 msgid "The using alias `{0}' appeared previously in this namespace"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:907 mcs/mcs/namespace.cs:930
+#: mcs/mcs/namespace.cs:898 mcs/mcs/namespace.cs:921
 #, csharp-format
 msgid "The namespace `{0}' already contains a definition for `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1149
+#: mcs/mcs/namespace.cs:1140
 #, csharp-format
 msgid "Namespace `{0}' contains a definition with same name as alias `{1}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1201
+#: mcs/mcs/namespace.cs:1192
 #, csharp-format
 msgid "`{0}' is an ambiguous reference between `{1}' and `{2}'"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1392
+#: mcs/mcs/namespace.cs:1383
 #, csharp-format
 msgid ""
 "`{0}' is a type not a namespace. A using namespace directive can only be "
 "applied to namespaces"
 msgstr ""
 
-#: mcs/mcs/namespace.cs:1416
+#: mcs/mcs/namespace.cs:1407
 #, csharp-format
 msgid "The extern alias `{0}' was not specified in -reference option"
 msgstr ""
 
-#: mcs/mcs/nullable.cs:1034
+#: mcs/mcs/nullable.cs:1046
 msgid ""
 "An expression tree cannot contain a coalescing operator with null left side"
 msgstr ""
@@ -2994,21 +2972,21 @@ msgid ""
 "it causes method `{1}' to differ on parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/pending.cs:691
+#: mcs/mcs/pending.cs:707
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is static"
 msgstr ""
 
-#: mcs/mcs/pending.cs:695
+#: mcs/mcs/pending.cs:711
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
 "candidate `{2}' is not public"
 msgstr ""
 
-#: mcs/mcs/pending.cs:699
+#: mcs/mcs/pending.cs:715
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3016,12 +2994,12 @@ msgid ""
 "type `{4}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:704
+#: mcs/mcs/pending.cs:720
 #, csharp-format
 msgid "`{0}' does not implement interface member `{1}'"
 msgstr ""
 
-#: mcs/mcs/pending.cs:709
+#: mcs/mcs/pending.cs:725
 #, csharp-format
 msgid "`{0}' does not implement inherited abstract member `{1}'"
 msgstr ""
@@ -3100,92 +3078,99 @@ msgstr ""
 msgid "Cannot set the `IndexerName' attribute on an indexer marked override"
 msgstr ""
 
-#: mcs/mcs/module.cs:338
+#: mcs/mcs/module.cs:341
 #, csharp-format
 msgid "Value specified for the argument to `{0}' is not valid"
 msgstr ""
 
-#: mcs/mcs/statement.cs:100
+#: mcs/mcs/statement.cs:101
 msgid ""
 "A lambda expression with statement body cannot be converted to an expresion "
 "tree"
 msgstr ""
 
-#: mcs/mcs/statement.cs:858
+#: mcs/mcs/statement.cs:866
 #, csharp-format
 msgid ""
 "An object of a type convertible to `{0}' is required for the return statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:872 mcs/mcs/statement.cs:896
+#: mcs/mcs/statement.cs:880 mcs/mcs/statement.cs:904
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when method "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:907
+#: mcs/mcs/statement.cs:917
+#, csharp-format
+msgid ""
+"`{0}': A return keyword must not be followed by an expression when async "
+"delegate returns `Task'. Consider using `Task<T>' return type"
+msgstr ""
+
+#: mcs/mcs/statement.cs:921
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by an expression when async "
 "method returns `Task'. Consider using `Task<T>' return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:917
+#: mcs/mcs/statement.cs:934
 #, csharp-format
 msgid ""
 "`{0}': The return expression type of async method must be `{1}' rather than "
 "`Task<{1}>'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:927
+#: mcs/mcs/statement.cs:944
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when delegate "
 "returns void"
 msgstr ""
 
-#: mcs/mcs/statement.cs:950
+#: mcs/mcs/statement.cs:977
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' because some of the return types "
 "in the block are not implicitly convertible to the delegate return type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:998
+#: mcs/mcs/statement.cs:1025
 msgid ""
 "Cannot return a value from iterators. Use the yield return statement to "
 "return a value, or yield break to end the iteration"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1170 mcs/mcs/statement.cs:1215
+#: mcs/mcs/statement.cs:1197 mcs/mcs/statement.cs:1240
 msgid "A goto case is only valid inside a switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1303 mcs/mcs/statement.cs:5396
+#: mcs/mcs/statement.cs:1323 mcs/mcs/statement.cs:5411
 msgid "The type caught or thrown must be derived from System.Exception"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1548
+#: mcs/mcs/statement.cs:1571
 msgid "A fixed statement cannot use an implicitly typed local variable"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1553
+#: mcs/mcs/statement.cs:1576
 msgid "An implicitly typed local variable cannot be a constant"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1558
+#: mcs/mcs/statement.cs:1581
 msgid ""
 "An implicitly typed local variable declarator must include an initializer"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1563
+#: mcs/mcs/statement.cs:1586
 msgid ""
 "An implicitly typed local variable declaration cannot include multiple "
 "declarators"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2185
+#: mcs/mcs/statement.cs:2201
 #, csharp-format
 msgid ""
 "A local variable named `{0}' cannot be declared in this scope because it "
@@ -3193,112 +3178,112 @@ msgid ""
 "scope to denote something else"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2197
+#: mcs/mcs/statement.cs:2213
 #, csharp-format
 msgid "A local variable named `{0}' is already defined in this scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2204
+#: mcs/mcs/statement.cs:2220
 #, csharp-format
 msgid ""
 "The type parameter name `{0}' is the same as local variable or parameter name"
 msgstr ""
 
-#: mcs/mcs/statement.cs:2937
+#: mcs/mcs/statement.cs:2979
 #, csharp-format
 msgid ""
 "The out parameter `{0}' must be assigned to before control leaves the "
 "current method"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3055
+#: mcs/mcs/statement.cs:3097
 #, csharp-format
 msgid "`{0}': not all code paths return a value"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3072
+#: mcs/mcs/statement.cs:3114
 #, csharp-format
 msgid "Not all code paths return a value in anonymous method of type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3120
+#: mcs/mcs/statement.cs:3162
 msgid "Async methods cannot have ref or out parameters"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3126
+#: mcs/mcs/statement.cs:3168
 msgid "__arglist is not allowed in parameter list of async methods"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3132
+#: mcs/mcs/statement.cs:3174
 msgid "Async methods cannot have unsafe parameters"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3327
+#: mcs/mcs/statement.cs:3374
 #, csharp-format
 msgid "The label `{0}' is a duplicate"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3336 mcs/mcs/statement.cs:3347
+#: mcs/mcs/statement.cs:3383 mcs/mcs/statement.cs:3394
 #, csharp-format
 msgid ""
 "The label `{0}' shadows another label by the same name in a contained scope"
 msgstr ""
 
-#: mcs/mcs/statement.cs:3643
+#: mcs/mcs/statement.cs:3687
 #, csharp-format
 msgid "The label `case {0}:' already occurs in this switch statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4162
+#: mcs/mcs/statement.cs:4113
 #, csharp-format
 msgid ""
 "A switch expression of type `{0}' cannot be converted to an integral type, "
 "bool, char, string, enum or nullable type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4779
+#: mcs/mcs/statement.cs:4794
 #, csharp-format
 msgid "`{0}' is not a reference type as required by the lock statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5126
+#: mcs/mcs/statement.cs:5141
 msgid "The type of locals declared in a fixed statement must be a pointer type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5142
+#: mcs/mcs/statement.cs:5157
 msgid ""
 "The right hand side of a fixed statement assignment may not be a cast "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5212
+#: mcs/mcs/statement.cs:5227
 msgid ""
 "You cannot use the fixed statement to take the address of an already fixed "
 "expression"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5568
+#: mcs/mcs/statement.cs:5583
 #, csharp-format
 msgid ""
 "A previous catch clause already catches all exceptions of this or a super "
 "type `{0}'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:5708
+#: mcs/mcs/statement.cs:5723
 #, csharp-format
 msgid ""
 "`{0}': type used in a using statement must be implicitly convertible to "
 "`System.IDisposable'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6112
+#: mcs/mcs/statement.cs:6127
 #, csharp-format
 msgid ""
 "foreach statement requires that the return type `{0}' of `{1}' must have a "
 "suitable public MoveNext method and public Current property"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6156
+#: mcs/mcs/statement.cs:6171
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it "
@@ -3306,47 +3291,54 @@ msgid ""
 "implementation"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6178
+#: mcs/mcs/statement.cs:6193
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it does "
 "not contain a definition for `{1}' or is inaccessible"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6409
+#: mcs/mcs/statement.cs:6424
 msgid "Use of null is not valid in this context"
 msgstr ""
 
-#: mcs/mcs/statement.cs:6421
+#: mcs/mcs/statement.cs:6436
 #, csharp-format
 msgid "Foreach statement cannot operate on a `{0}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:780
+#: mcs/mcs/typemanager.cs:786
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not defined or imported"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:825
+#: mcs/mcs/typemanager.cs:831
 #, csharp-format
 msgid ""
 "The predefined type `{0}.{1}' is defined multiple times. Using definition "
 "from `{2}'"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:840
+#: mcs/mcs/typemanager.cs:842
+#, csharp-format
+msgid ""
+"The predefined type `{0}.{1}' is defined in an assembly that is not "
+"referenced."
+msgstr ""
+
+#: mcs/mcs/typemanager.cs:852
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not declared correctly"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:965
+#: mcs/mcs/typemanager.cs:978
 #, csharp-format
 msgid ""
 "The compiler required member `{0}.{1}{2}' could not be found or is "
 "inaccessible"
 msgstr ""
 
-#: mcs/mcs/typemanager.cs:1092
+#: mcs/mcs/typemanager.cs:1097
 #, csharp-format
 msgid ""
 "Cannot take the address of, get the size of, or declare a pointer to a "
diff --git a/po/mcs/pt_BR.gmo b/po/mcs/pt_BR.gmo
index 60914f12d2..ff2a6887b5 100644
--- a/po/mcs/pt_BR.gmo
+++ b/po/mcs/pt_BR.gmo
diff --git a/po/mcs/pt_BR.po b/po/mcs/pt_BR.po
index 847ce2a720..6a4653b9e8 100644
--- a/po/mcs/pt_BR.po
+++ b/po/mcs/pt_BR.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mono 2.1\n"
 "Report-Msgid-Bugs-To: http://www.mono-project.com/Bugs\n"
-"POT-Creation-Date: 2013-02-27 17:02+0000\n"
+"POT-Creation-Date: 2013-07-29 21:52-0400\n"
 "PO-Revision-Date: 2009-03-01 07:52-0300\n"
 "Last-Translator: Rodrigo Luiz Marques Flores <mail@rodrigoflores.org>\n"
 "Language-Team: pt-BR <mono-list@lists.ximian.com>\n"
@@ -16,19 +16,19 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: mcs/mcs/anonymous.cs:998
+#: mcs/mcs/anonymous.cs:1000
 #, csharp-format
 msgid "Cannot convert `{0}' to an expression tree of non-delegate type `{1}'"
 msgstr ""
 "Não foi possível converter \"{0}\" para uma árvore de expressão de um tipo "
 "não-delegate \"{1}\""
 
-#: mcs/mcs/anonymous.cs:1003
+#: mcs/mcs/anonymous.cs:1005
 #, csharp-format
 msgid "Cannot convert `{0}' to non-delegate type `{1}'"
 msgstr "Não foi possível converter \"{0}\" para um tipo não-delegate \"{1}\""
 
-#: mcs/mcs/anonymous.cs:1015
+#: mcs/mcs/anonymous.cs:1017
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' since there is a parameter "
@@ -37,39 +37,39 @@ msgstr ""
 "Não foi possível converter \"{0}\" para um tipo delegate \"{1}\"pois os "
 "parâmetros não conferem"
 
-#: mcs/mcs/anonymous.cs:1027 mcs/mcs/ecore.cs:5111
+#: mcs/mcs/anonymous.cs:1029 mcs/mcs/ecore.cs:5242
 #, csharp-format
 msgid "Delegate `{0}' does not take `{1}' arguments"
 msgstr "Delegate \"{0}\" não recebe \"{1}\" argumentos"
 
-#: mcs/mcs/anonymous.cs:1042
+#: mcs/mcs/anonymous.cs:1044
 #, csharp-format
 msgid "Parameter `{0}' should not be declared with the `{1}' keyword"
 msgstr "O parâmetro \"{0}\" não deve ser declarado com a palavra chave \"{1}\""
 
-#: mcs/mcs/anonymous.cs:1045
+#: mcs/mcs/anonymous.cs:1047
 #, csharp-format
 msgid "Parameter `{0}' must be declared with the `{1}' keyword"
 msgstr "O parâmetro \"{0}\" deve ser declarado com a palavra chave \"{1}\""
 
-#: mcs/mcs/anonymous.cs:1066
+#: mcs/mcs/anonymous.cs:1067
 #, csharp-format
 msgid "Parameter `{0}' is declared as type `{1}' but should be `{2}'"
 msgstr ""
 "O parâmetro \"{0}\" é declarado como tipo \"{1}\" mas deveria ser \"{2}\""
 
-#: mcs/mcs/anonymous.cs:1212
+#: mcs/mcs/anonymous.cs:1213
 #, fuzzy
 msgid "Async lambda expressions cannot be converted to expression trees"
 msgstr ""
 "Uma expressão lambda com um corpo de declarações não pode ser convertida "
 "para uma árvore de expressão"
 
-#: mcs/mcs/anonymous.cs:1250
+#: mcs/mcs/anonymous.cs:1262
 msgid "An anonymous method cannot be converted to an expression tree"
 msgstr "Um método anônimo não pode ser convertido para uma árvore de expressão"
 
-#: mcs/mcs/anonymous.cs:1269
+#: mcs/mcs/anonymous.cs:1281
 #, fuzzy, csharp-format
 msgid ""
 "Cannot convert anonymous method block without a parameter list to delegate "
@@ -79,7 +79,7 @@ msgstr ""
 "parâmetros para representar o tipo \"{0}\" por que este possui um ou mais "
 "parâmetros \"externos\"."
 
-#: mcs/mcs/anonymous.cs:1293
+#: mcs/mcs/anonymous.cs:1305
 msgid ""
 "Anonymous methods and lambda expressions cannot be used in the current "
 "context"
@@ -87,7 +87,7 @@ msgstr ""
 "Métodos anônimos ou expressões lambdas não podem ser utilizados no contexto "
 "atual"
 
-#: mcs/mcs/anonymous.cs:1336
+#: mcs/mcs/anonymous.cs:1348
 #, fuzzy, csharp-format
 msgid ""
 "Local variable or parameter `{0}' cannot have their address taken and be "
@@ -96,38 +96,38 @@ msgstr ""
 "A variável local ou parâmetro \"{0}\" não pode ter seu endereço obtido e ser "
 "utilizado dentro de um método anônimo ou expressão lambda"
 
-#: mcs/mcs/anonymous.cs:1356
+#: mcs/mcs/anonymous.cs:1368
 #, fuzzy, csharp-format
 msgid "Cannot convert async {0} to delegate type `{1}'"
 msgstr "Não foi possível converter \"{0}\" para um tipo não-delegate \"{1}\""
 
-#: mcs/mcs/anonymous.cs:1594
+#: mcs/mcs/anonymous.cs:1616
 msgid "An expression tree cannot contain an anonymous method expression"
 msgstr ""
 "Uma árvore de expressão não pode conter uma expressão que seja um método "
 "anônimo"
 
-#: mcs/mcs/anonymous.cs:1881
+#: mcs/mcs/anonymous.cs:1911
 #, csharp-format
 msgid ""
 "`{0}': An anonymous type cannot have multiple properties with the same name"
 msgstr ""
 "\"{0}\": Um tipo anônimo não pode ter múltiplas propriedades com o mesmo nome"
 
-#: mcs/mcs/argument.cs:102
+#: mcs/mcs/argument.cs:99
 #, fuzzy
 msgid ""
 "An expression tree cannot contain an invocation which uses optional parameter"
 msgstr ""
 "Uma árvore de expressão não pode conter um método com argumentos variáveis"
 
-#: mcs/mcs/argument.cs:234
+#: mcs/mcs/argument.cs:231
 #, fuzzy
 msgid "An expression tree cannot contain named argument"
 msgstr ""
 "Uma árvore de expressão não pode conter um método com argumentos variáveis"
 
-#: mcs/mcs/argument.cs:345
+#: mcs/mcs/argument.cs:342
 #, fuzzy, csharp-format
 msgid ""
 "The method group `{0}' cannot be used as an argument of dynamic operation. "
@@ -136,7 +136,7 @@ msgstr ""
 "Não foi possível converter o grupo de método \"{0}\" para o tipo não-"
 "delegate \"{1}\". Consider a utilização de parênteses quando chamar o método"
 
-#: mcs/mcs/argument.cs:349
+#: mcs/mcs/argument.cs:346
 #, fuzzy
 msgid ""
 "An anonymous method or lambda expression cannot be used as an argument of "
@@ -145,69 +145,69 @@ msgstr ""
 "Métodos anônimos ou expressões lambdas não podem ser utilizados no contexto "
 "atual"
 
-#: mcs/mcs/argument.cs:352
+#: mcs/mcs/argument.cs:349
 #, fuzzy, csharp-format
 msgid ""
 "An expression of type `{0}' cannot be used as an argument of dynamic "
 "operation"
 msgstr "Uma árvore de expressão não pode conter um operador de atribuição"
 
-#: mcs/mcs/assign.cs:320
+#: mcs/mcs/assign.cs:326
 msgid "An expression tree cannot contain an assignment operator"
 msgstr "Uma árvore de expressão não pode conter um operador de atribuição"
 
-#: mcs/mcs/assign.cs:687
+#: mcs/mcs/assign.cs:699
 #, csharp-format
 msgid "Cannot assign to `{0}' because it is a `{1}'"
 msgstr "Não foi possível atribuir a \"{0}\" por que este é um \"{1}\""
 
-#: mcs/mcs/assembly.cs:282
+#: mcs/mcs/assembly.cs:285
 msgid "Invalid type specified as an argument for TypeForwardedTo attribute"
 msgstr ""
 "Tipo inválido especificado com um argumento para um atributo TypeForwardedTo"
 
-#: mcs/mcs/assembly.cs:290
+#: mcs/mcs/assembly.cs:293
 #, csharp-format
 msgid "A duplicate type forward of type `{0}'"
 msgstr "Um encaminhamento de tipo duplicado do tipo \"{0}\""
 
-#: mcs/mcs/assembly.cs:299
+#: mcs/mcs/assembly.cs:302
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is defined in this assembly"
 msgstr ""
 "Não foi possível encaminhar o tipo \"{0}\" porque este está definido neste "
 "assembly"
 
-#: mcs/mcs/assembly.cs:305
+#: mcs/mcs/assembly.cs:308
 #, csharp-format
 msgid "Cannot forward type `{0}' because it is a nested type"
 msgstr "Não foi possível encaminhar tipo \"{0}\" por que é um tipo aninhado"
 
-#: mcs/mcs/assembly.cs:334
+#: mcs/mcs/assembly.cs:337
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. InternalsVisibleTo declarations "
 "cannot have a version, culture or processor architecture specified"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:342
+#: mcs/mcs/assembly.cs:345
 #, csharp-format
 msgid ""
 "Friend assembly reference `{0}' is invalid. Strong named assemblies must "
 "specify a public key in their InternalsVisibleTo declarations"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:377
+#: mcs/mcs/assembly.cs:389
 #, csharp-format
 msgid "Referenced assembly `{0}' does not have a strong name"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:383
+#: mcs/mcs/assembly.cs:395
 #, csharp-format
 msgid "Referenced assembly `{0}' has different culture setting of `{1}'"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:398
+#: mcs/mcs/assembly.cs:410
 #, csharp-format
 msgid ""
 "Friend access was granted to `{0}', but the output assembly is named `{1}'. "
@@ -218,7 +218,7 @@ msgstr ""
 "nomeada \"{1}\".  Tente adicionar uma referência para \"{0}\"  ou alterar a "
 "saída do assembly para igualar isso"
 
-#: mcs/mcs/assembly.cs:412
+#: mcs/mcs/assembly.cs:424
 msgid ""
 "Could not sign the assembly. ECMA key can only be used to delay-sign "
 "assemblies"
@@ -226,7 +226,7 @@ msgstr ""
 "Não foi possível assinar o assembly. Chave ECMA pode apenas ser utilizada "
 "para assinar o adiamento do assembly"
 
-#: mcs/mcs/assembly.cs:655
+#: mcs/mcs/assembly.cs:667
 msgid ""
 "Added modules must be marked with the CLSCompliant attribute to match the "
 "assembly"
@@ -234,7 +234,7 @@ msgstr ""
 "Módulos adicionados devem ser marcados com o atributo CLSCompliant para "
 "coincidir com o assembly"
 
-#: mcs/mcs/assembly.cs:690 mcs/mcs/assembly.cs:705
+#: mcs/mcs/assembly.cs:702 mcs/mcs/assembly.cs:717
 #, csharp-format
 msgid ""
 "Option `{0}' overrides attribute `{1}' given in a source file or added module"
@@ -242,48 +242,48 @@ msgstr ""
 "Opção \"{0}\" sobrescreve atributo \"{1}\" dado num código-fonte ou módulo "
 "adicionado"
 
-#: mcs/mcs/assembly.cs:740
+#: mcs/mcs/assembly.cs:752
 msgid "Delay signing was requested but no key file was given"
 msgstr ""
 
-#: mcs/mcs/assembly.cs:761
+#: mcs/mcs/assembly.cs:773
 msgid "Cannot link resource file when building a module"
 msgstr ""
 "Não é possível apontar arquivo de recursos quando estiver compilando um "
 "módulo"
 
-#: mcs/mcs/assembly.cs:766
+#: mcs/mcs/assembly.cs:778
 #, csharp-format
 msgid "Error reading resource file `{0}'"
 msgstr "Erro ao ler arquivo de recurso \"{0}\""
 
-#: mcs/mcs/assembly.cs:836
+#: mcs/mcs/assembly.cs:848
 msgid "Could not write to file `"
 msgstr "Não foi possível escrever para o arquivo \""
 
-#: mcs/mcs/assembly.cs:880
+#: mcs/mcs/assembly.cs:892
 msgid "Cannot specify -main if building a module or library"
 msgstr ""
 "Não é possível especificar -main se estiver compilando um módulo ou "
 "biblioteca"
 
-#: mcs/mcs/assembly.cs:906
+#: mcs/mcs/assembly.cs:918
 #, csharp-format
 msgid "Could not find `{0}' specified for Main method"
 msgstr "Não foi possível encontrar o \"{0}\" especificado para o método Main"
 
-#: mcs/mcs/assembly.cs:912
+#: mcs/mcs/assembly.cs:924
 #, csharp-format
 msgid "`{0}' specified for Main method must be a valid class or struct"
 msgstr ""
 "\"{0}\" especificado para o método Main deve ser uma classe válida ou struct"
 
-#: mcs/mcs/assembly.cs:916
+#: mcs/mcs/assembly.cs:928
 #, csharp-format
 msgid "`{0}' does not have a suitable static Main method"
 msgstr "\"{0}\" não possue um método Main estático apropriado"
 
-#: mcs/mcs/assembly.cs:919
+#: mcs/mcs/assembly.cs:931
 #, csharp-format
 msgid ""
 "Program `{0}' does not contain a static `Main' method suitable for an entry "
@@ -292,21 +292,21 @@ msgstr ""
 "Programa \"{0}\" não contém um método estático \"Main\" apropriado para um "
 "ponto de entrada"
 
-#: mcs/mcs/assembly.cs:938
+#: mcs/mcs/assembly.cs:950
 msgid "Error during assembly signing. "
 msgstr "Erro durante a assinatura do assembly. "
 
-#: mcs/mcs/assembly.cs:1123
+#: mcs/mcs/assembly.cs:1135
 #, fuzzy, csharp-format
 msgid "Metadata file `{0}' could not be found"
 msgstr "Arquivo fonte \"{0}\" não pôde ser encontrado"
 
-#: mcs/mcs/assembly.cs:1128
+#: mcs/mcs/assembly.cs:1140
 #, fuzzy, csharp-format
 msgid "Metadata file `{0}' does not contain valid metadata"
 msgstr "arquivo \"{0}\" possui metadados inválidos \"{1}\""
 
-#: mcs/mcs/assembly.cs:1134
+#: mcs/mcs/assembly.cs:1146
 #, fuzzy, csharp-format
 msgid ""
 "Referenced assembly file `{0}' is a module. Consider using `-addmodule' "
@@ -315,7 +315,7 @@ msgstr ""
 "Arquivo referenciado \"{0}\" não é um assembly. Considere, ao invés disso, "
 "utilizar a opção \"-addmodule\""
 
-#: mcs/mcs/assembly.cs:1141
+#: mcs/mcs/assembly.cs:1153
 #, fuzzy, csharp-format
 msgid ""
 "Added module file `{0}' is an assembly. Consider using `-r' option to "
@@ -347,30 +347,30 @@ msgstr ""
 msgid "Cannot await `{0}' expression"
 msgstr ""
 
-#: mcs/mcs/async.cs:295
+#: mcs/mcs/async.cs:297
 #, csharp-format
 msgid ""
 "The awaiter type `{0}' must have suitable IsCompleted and GetResult members"
 msgstr ""
 
-#: mcs/mcs/async.cs:303
+#: mcs/mcs/async.cs:305
 msgid ""
 "The `await' operator may only be used in a query expression within the first "
 "collection expression of the initial `from' clause or within the collection "
 "expression of a `join' clause"
 msgstr ""
 
-#: mcs/mcs/async.cs:336
+#: mcs/mcs/async.cs:338
 #, csharp-format
 msgid "The `await' operand type `{0}' must have suitable GetAwaiter method"
 msgstr ""
 
-#: mcs/mcs/async.cs:352
+#: mcs/mcs/async.cs:354
 #, fuzzy, csharp-format
 msgid "The awaiter type `{0}' must implement interface `{1}'"
 msgstr "\"{0}\" não implementa o membro da interface \"{1}\""
 
-#: mcs/mcs/async.cs:586
+#: mcs/mcs/async.cs:592
 msgid ""
 "Cannot find compiler required types for asynchronous functions support. Are "
 "you targeting the wrong framework version?"
@@ -439,18 +439,18 @@ msgstr ""
 msgid "`{0}': is not an attribute class"
 msgstr "\"{0}\" não é uma classe de atributos"
 
-#: mcs/mcs/attribute.cs:446
+#: mcs/mcs/attribute.cs:459
 #, csharp-format
 msgid "Cannot apply attribute class `{0}' because it is abstract"
 msgstr ""
 "Não foi possível aplicar a classe de atributo \"{0}\" por que esta é abstrata"
 
-#: mcs/mcs/attribute.cs:517
+#: mcs/mcs/attribute.cs:530
 #, fuzzy, csharp-format
 msgid "Duplicate named attribute `{0}' argument"
 msgstr "argumento de atributo nomeado \"{0}\" duplicado"
 
-#: mcs/mcs/attribute.cs:976
+#: mcs/mcs/attribute.cs:989
 #, csharp-format
 msgid ""
 "The attribute `{0}' is not valid on this declaration type. It is valid on `"
@@ -459,28 +459,28 @@ msgstr ""
 "O atributo \"{0}\" não é válido neste tipo de declaração. Isso é válido "
 "somente nas declarações \"{1}\""
 
-#: mcs/mcs/attribute.cs:998
+#: mcs/mcs/attribute.cs:1011
 #, csharp-format
 msgid "The argument to the `{0}' attribute must be a valid identifier"
 msgstr "O argumento para o atributo \"{0}\" deve ser um identificador válido"
 
-#: mcs/mcs/attribute.cs:1012
+#: mcs/mcs/attribute.cs:1025
 #, fuzzy, csharp-format
 msgid "Invalid value for argument to `{0}' attribute"
 msgstr ""
 "Valor inválido para o argumento para o atributo \"System.AttributeUsage\""
 
-#: mcs/mcs/attribute.cs:1276
+#: mcs/mcs/attribute.cs:1293
 #, csharp-format
 msgid "The attribute `{0}' cannot be applied multiple times"
 msgstr "O atributo \"{0}\" não pode ser aplicado múltiplas vezes"
 
-#: mcs/mcs/attribute.cs:1582
+#: mcs/mcs/attribute.cs:1599
 #, csharp-format
 msgid "`{0}' is obsolete: `{1}'"
 msgstr "\"{0}\" é obsoleto: \"{1}\""
 
-#: mcs/mcs/cs-tokenizer.cs:804
+#: mcs/mcs/cs-tokenizer.cs:808
 msgid ""
 "The `partial' modifier can be used only immediately before `class', "
 "`struct', `interface', or `void' keyword"
@@ -488,16 +488,16 @@ msgstr ""
 "O modificador \"parcial\" pode ser utilizado somente imediatamente antesdas "
 "palavras chave \"class\", \"struct\", \"interface\" ou \"void\""
 
-#: mcs/mcs/cs-tokenizer.cs:1496 mcs/mcs/cs-tokenizer.cs:1559
+#: mcs/mcs/cs-tokenizer.cs:1500 mcs/mcs/cs-tokenizer.cs:1563
 msgid "Invalid number"
 msgstr "Número inválido"
 
-#: mcs/mcs/cs-tokenizer.cs:1774
+#: mcs/mcs/cs-tokenizer.cs:1778
 #, csharp-format
 msgid "Unrecognized escape sequence `\\{0}'"
 msgstr "Sequência de escape não reconhecida \"\\{0}\""
 
-#: mcs/mcs/cs-tokenizer.cs:1793
+#: mcs/mcs/cs-tokenizer.cs:1797
 msgid "Unrecognized escape sequence"
 msgstr "Sequência de escape não reconhecida"
 
@@ -506,37 +506,37 @@ msgstr "Sequência de escape não reconhecida"
 msgid "Filename, single-line comment or end-of-line expected"
 msgstr "Comentário de linha única ou fim-de-linha esperado"
 
-#: mcs/mcs/cs-tokenizer.cs:2111
+#: mcs/mcs/cs-tokenizer.cs:2110
 msgid "Missing identifier to pre-processor directive"
 msgstr "Identificador faltando para a diretiva do pré-processador"
 
-#: mcs/mcs/cs-tokenizer.cs:2121 mcs/mcs/cs-tokenizer.cs:2125
+#: mcs/mcs/cs-tokenizer.cs:2120 mcs/mcs/cs-tokenizer.cs:2124
 #, csharp-format
 msgid "Identifier expected: {0}"
 msgstr "Identificador esperado: {0}"
 
-#: mcs/mcs/cs-tokenizer.cs:2631
+#: mcs/mcs/cs-tokenizer.cs:2632
 #, fuzzy
 msgid "Integral constant is too large"
 msgstr "Constante numérica muito longa"
 
-#: mcs/mcs/cs-tokenizer.cs:2636
+#: mcs/mcs/cs-tokenizer.cs:2637
 msgid "Invalid preprocessor directive"
 msgstr "Diretiva de pré-processador inválida"
 
-#: mcs/mcs/cs-tokenizer.cs:2643
+#: mcs/mcs/cs-tokenizer.cs:2644
 #, csharp-format
 msgid "Unexpected processor directive ({0})"
 msgstr "Diretiva de processador inesperada ({0})"
 
-#: mcs/mcs/cs-tokenizer.cs:2649
+#: mcs/mcs/cs-tokenizer.cs:2650
 msgid ""
 "Cannot define or undefine preprocessor symbols after first token in file"
 msgstr ""
 "Não foi possível definir ou indefinir símbolos depois do primeiro token no "
 "arquivo"
 
-#: mcs/mcs/cs-tokenizer.cs:2655
+#: mcs/mcs/cs-tokenizer.cs:2656
 msgid ""
 "Preprocessor directives must appear as the first non-whitespace character on "
 "a line"
@@ -544,66 +544,66 @@ msgstr ""
 "Diretivas de pré-processador devem aparecer como o primeiro caractere não-"
 "branco na linha"
 
-#: mcs/mcs/cs-tokenizer.cs:2660
+#: mcs/mcs/cs-tokenizer.cs:2661
 msgid "Single-line comment or end-of-line expected"
 msgstr "Comentário de linha única ou fim-de-linha esperado"
 
-#: mcs/mcs/cs-tokenizer.cs:2705 mcs/mcs/cs-tokenizer.cs:3740
+#: mcs/mcs/cs-tokenizer.cs:2706 mcs/mcs/cs-tokenizer.cs:3749
 msgid "Expected `#endif' directive"
 msgstr "Esperada diretiva \"#endif\""
 
-#: mcs/mcs/cs-tokenizer.cs:2738 mcs/mcs/cs-tokenizer.cs:2759
-#: mcs/mcs/cs-tokenizer.cs:2790 mcs/mcs/cs-tokenizer.cs:3738
+#: mcs/mcs/cs-tokenizer.cs:2739 mcs/mcs/cs-tokenizer.cs:2760
+#: mcs/mcs/cs-tokenizer.cs:2791 mcs/mcs/cs-tokenizer.cs:3747
 msgid "#endregion directive expected"
 msgstr "diretiva #endregion esperada"
 
-#: mcs/mcs/cs-tokenizer.cs:2837
+#: mcs/mcs/cs-tokenizer.cs:2840
 msgid "Wrong preprocessor directive"
 msgstr "Diretiva do pré-processador incorreta"
 
-#: mcs/mcs/cs-tokenizer.cs:2849
+#: mcs/mcs/cs-tokenizer.cs:2852
 #, csharp-format
 msgid "#error: '{0}'"
 msgstr "#erro: \"{0}\""
 
-#: mcs/mcs/cs-tokenizer.cs:2867
+#: mcs/mcs/cs-tokenizer.cs:2870
 msgid "The line number specified for #line directive is missing or invalid"
 msgstr ""
 "O número da linha especificada para a diretiva #line está faltando ou está "
 "inválida"
 
-#: mcs/mcs/cs-tokenizer.cs:2929 mcs/mcs/cs-tokenizer.cs:3575
+#: mcs/mcs/cs-tokenizer.cs:2932 mcs/mcs/cs-tokenizer.cs:3584
 msgid "Newline in constant"
 msgstr "Quebra de linha em constante"
 
-#: mcs/mcs/cs-tokenizer.cs:2955
+#: mcs/mcs/cs-tokenizer.cs:2959
 msgid "Unterminated string literal"
 msgstr "Literal de string não terminada"
 
-#: mcs/mcs/cs-tokenizer.cs:3032
+#: mcs/mcs/cs-tokenizer.cs:3036
 msgid "Identifier too long (limit is 512 chars)"
 msgstr "Identificador muito longo (o limite é 512 caracteres)"
 
-#: mcs/mcs/cs-tokenizer.cs:3415
+#: mcs/mcs/cs-tokenizer.cs:3422
 msgid "End-of-file found, '*/' expected"
 msgstr "Fim de arquivo encontrado, \"*/\" esperado"
 
-#: mcs/mcs/cs-tokenizer.cs:3524
+#: mcs/mcs/cs-tokenizer.cs:3533
 msgid "Keyword, identifier, or string expected after verbatim specifier: @"
 msgstr ""
 "Palavra-chave, identificador ou string esperado depois do especificador "
 "verbatim: @"
 
-#: mcs/mcs/cs-tokenizer.cs:3545
+#: mcs/mcs/cs-tokenizer.cs:3554
 #, fuzzy, csharp-format
 msgid "Unexpected character `{0}'"
 msgstr "Experado \"{0}\""
 
-#: mcs/mcs/cs-tokenizer.cs:3570
+#: mcs/mcs/cs-tokenizer.cs:3579
 msgid "Empty character literal"
 msgstr ""
 
-#: mcs/mcs/cs-tokenizer.cs:3591
+#: mcs/mcs/cs-tokenizer.cs:3600
 msgid "Too many characters in character literal"
 msgstr ""
 
@@ -611,11 +611,16 @@ msgstr ""
 msgid "The operation overflows at compile time in checked mode"
 msgstr "A operação estoura em tempo de compilação no modo marcado"
 
-#: mcs/mcs/cfold.cs:756 mcs/mcs/cfold.cs:842
+#: mcs/mcs/cfold.cs:329 mcs/mcs/expression.cs:3987
+#, csharp-format
+msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
+msgstr "O operador \"{0}\" é ambíguo em operandos do tipo \"{1}\" e \"{2}\""
+
+#: mcs/mcs/cfold.cs:782 mcs/mcs/cfold.cs:868
 msgid "Division by constant zero"
 msgstr "Divisão pela constante zero"
 
-#: mcs/mcs/class.cs:138
+#: mcs/mcs/class.cs:137
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must be all classes, all structs or all "
@@ -624,14 +629,14 @@ msgstr ""
 "Declarações parciais de \"{0}\" devem ser todas as classes, todas structs ou "
 "todas as interfaces"
 
-#: mcs/mcs/class.cs:147
+#: mcs/mcs/class.cs:146
 #, csharp-format
 msgid "Partial declarations of `{0}' have conflicting accessibility modifiers"
 msgstr ""
 "Declarações parciais de \"{0}\" possuim modificadores de acessibilidade "
 "conflitantes"
 
-#: mcs/mcs/class.cs:157
+#: mcs/mcs/class.cs:156
 #, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter names in the "
@@ -640,7 +645,7 @@ msgstr ""
 "Declarações parciais de \"{0}\" devem ter o mesmo nome de tipos de "
 "parâmetros na mesma ordem"
 
-#: mcs/mcs/class.cs:164
+#: mcs/mcs/class.cs:163
 #, fuzzy, csharp-format
 msgid ""
 "Partial declarations of `{0}' must have the same type parameter variance "
@@ -649,7 +654,7 @@ msgstr ""
 "Declarações parciais de \"{0}\" devem ter o mesmo nome de tipos de "
 "parâmetros na mesma ordem"
 
-#: mcs/mcs/class.cs:338
+#: mcs/mcs/class.cs:337
 #, csharp-format
 msgid ""
 "Missing partial modifier on declaration of type `{0}'. Another partial "
@@ -658,7 +663,7 @@ msgstr ""
 "Está faltando o modificador parcial na declaração do tipo \"{0}\". Outra "
 "declaração parcial deste tipo existe"
 
-#: mcs/mcs/class.cs:743
+#: mcs/mcs/class.cs:739
 #, csharp-format
 msgid ""
 "`{0}': explicit interface declaration can only be declared in a class or "
@@ -667,38 +672,38 @@ msgstr ""
 "\"{0}\": declaração explícita de interface pode apenas ser declarada em uma "
 "classe ou struct"
 
-#: mcs/mcs/class.cs:802
+#: mcs/mcs/class.cs:798
 #, csharp-format
 msgid "Duplicate type parameter `{0}'"
 msgstr "Tipo de parâmetro duplicado \"{0}\""
 
-#: mcs/mcs/class.cs:805
+#: mcs/mcs/class.cs:801
 #, csharp-format
 msgid "The type `{0}' already contains a definition for `{1}'"
 msgstr "O tipo \"{0}\" já contém uma definição para \"{1}\""
 
-#: mcs/mcs/class.cs:871
+#: mcs/mcs/class.cs:867
 msgid ""
 "Cannot specify the `DefaultMember' attribute on type containing an indexer"
 msgstr ""
 "Não foi possível especificar o atributo \"DefaultMember\" no tipo contendo "
 "um indexador"
 
-#: mcs/mcs/class.cs:876
+#: mcs/mcs/class.cs:872
 msgid "The RequiredAttribute attribute is not permitted on C# types"
 msgstr "O atributo RequiredAttribute não é permitido em tipos de C#"
 
-#: mcs/mcs/class.cs:1102
+#: mcs/mcs/class.cs:1098
 #, fuzzy, csharp-format
 msgid "Class `{0}' cannot derive from the dynamic type"
 msgstr "\"{0}\": não foi possível declarar variáveis de tipo estático"
 
-#: mcs/mcs/class.cs:1119
+#: mcs/mcs/class.cs:1115
 #, csharp-format
 msgid "`{0}' is already listed in interface list"
 msgstr "\"{0}\" já está listado na lista de interfaces"
 
-#: mcs/mcs/class.cs:1127
+#: mcs/mcs/class.cs:1123
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base interface `{0}' is less accessible than "
@@ -707,23 +712,23 @@ msgstr ""
 "Acessibilidade inconsistente: interface base \"{0}\" é menos acessível que a "
 "interface \"{1}\""
 
-#: mcs/mcs/class.cs:1133
+#: mcs/mcs/class.cs:1129
 #, csharp-format
 msgid "Type `{0}' in interface list is not an interface"
 msgstr "Tipo \"{0}\" na lista de interfaces não é uma interface"
 
-#: mcs/mcs/class.cs:1135
+#: mcs/mcs/class.cs:1131
 #, csharp-format
 msgid "`{0}': Classes cannot have multiple base classes (`{1}' and `{2}')"
 msgstr ""
 "\"{0}\": Classes não podem ter múltiplas classes base (\"{1}\" e \"{2}\")"
 
-#: mcs/mcs/class.cs:1138
+#: mcs/mcs/class.cs:1134
 #, csharp-format
 msgid "`{0}': Base class `{1}' must be specified as first"
 msgstr "\"{0}\": Classe base \"{1}\" deve ser especificada como primeira"
 
-#: mcs/mcs/class.cs:1199
+#: mcs/mcs/class.cs:1195
 #, csharp-format
 msgid ""
 "The operator `{0}' requires a matching operator `{1}' to also be defined"
@@ -731,13 +736,13 @@ msgstr ""
 "O operador `{0}' necessita um operador correspondente \"{1}\" para também "
 "ser definido"
 
-#: mcs/mcs/class.cs:1443
+#: mcs/mcs/class.cs:1442
 #, csharp-format
 msgid "Partial declarations of `{0}' must not specify different base classes"
 msgstr ""
 "Declarações parciais de \"{0}\" não devem especificar diferentes classes base"
 
-#: mcs/mcs/class.cs:1487
+#: mcs/mcs/class.cs:1486
 #, csharp-format
 msgid ""
 "Inherited interface `{0}' causes a cycle in the interface hierarchy of `{1}'"
@@ -745,26 +750,17 @@ msgstr ""
 "Interface herdada \"{0}\" causa um ciclo na hierarquia de interfaces de "
 "\"{1}\""
 
-#: mcs/mcs/class.cs:1494
+#: mcs/mcs/class.cs:1493
 #, csharp-format
 msgid "Circular base class dependency involving `{0}' and `{1}'"
 msgstr "Dependência circular na classe base envolvendo \"{0}\" e \"{1}\""
 
-#: mcs/mcs/class.cs:1685
-#, csharp-format
-msgid ""
-"Partial declarations of `{0}' have inconsistent constraints for type "
-"parameter `{1}'"
-msgstr ""
-"Declarações parciais \"{0}\" possuem restrições inconsistentes para o tipo "
-"de parâmetro \"{1}\""
-
-#: mcs/mcs/class.cs:1791
+#: mcs/mcs/class.cs:1781
 #, fuzzy, csharp-format
 msgid "`{0}': cannot implement a dynamic interface `{1}'"
 msgstr "\"{0}\": tipo contendo não implementa interface \"{1}\""
 
-#: mcs/mcs/class.cs:1806
+#: mcs/mcs/class.cs:1796
 #, csharp-format
 msgid ""
 "`{0}' cannot implement both `{1}' and `{2}' because they may unify for some "
@@ -773,14 +769,14 @@ msgstr ""
 "\"{0}\" não pode implementar ambos \"{1}\" e \"{2}\" por que estes devem "
 "unificar para alguma substituição de tipo de parâmetro"
 
-#: mcs/mcs/class.cs:1830
+#: mcs/mcs/class.cs:1820
 #, csharp-format
 msgid ""
 "A generic type cannot derive from `{0}' because it is an attribute class"
 msgstr ""
 "Um tipo genérico não pode derivar de \"{0}\" por que é uma classe de atributo"
 
-#: mcs/mcs/class.cs:1934
+#: mcs/mcs/class.cs:1924
 msgid ""
 "Two indexers have different names; the IndexerName attribute must be used "
 "with the same name on every indexer within a type"
@@ -788,82 +784,82 @@ msgstr ""
 "Dois indexadores tem nomes diferentes; o atributo IndexerName deve ser "
 "utilizado com o mesmo nome em todo indexador de um tipo"
 
-#: mcs/mcs/class.cs:2184
+#: mcs/mcs/class.cs:2174
 #, csharp-format
 msgid "A static member `{0}' cannot be marked as override, virtual or abstract"
 msgstr ""
 "Um membro estático \"{0}\" não pode ser marcado como sobrescrito, virtual ou "
 "abstrato"
 
-#: mcs/mcs/class.cs:2191
+#: mcs/mcs/class.cs:2181
 #, csharp-format
 msgid "A member `{0}' marked as override cannot be marked as new or virtual"
 msgstr ""
 "Um membro \"{0}\" marcado como sobrescrito não pode ser marcado como novo ou "
 "virtual"
 
-#: mcs/mcs/class.cs:2203
+#: mcs/mcs/class.cs:2193
 #, csharp-format
 msgid "`{0}' cannot be both extern and abstract"
 msgstr "\"{0}\" não pode ser externo e abstrato ao mesmo tempo"
 
-#: mcs/mcs/class.cs:2208
+#: mcs/mcs/class.cs:2198
 #, csharp-format
 msgid "`{0}' cannot be both abstract and sealed"
 msgstr "\"{0}\" não pode ser abstrato e selado"
 
-#: mcs/mcs/class.cs:2213
+#: mcs/mcs/class.cs:2203
 #, csharp-format
 msgid "The abstract method `{0}' cannot be marked virtual"
 msgstr "O método abstrato \"{0}\" não pode ser marcado como virtual"
 
-#: mcs/mcs/class.cs:2219
+#: mcs/mcs/class.cs:2209
 #, csharp-format
 msgid "`{0}' is abstract but it is declared in the non-abstract class `{1}'"
 msgstr "\"{0}\" é abstrato mas está declarado na classe não-abstrata \"{1}\""
 
-#: mcs/mcs/class.cs:2227
+#: mcs/mcs/class.cs:2217
 #, csharp-format
 msgid "`{0}': virtual or abstract members cannot be private"
 msgstr "\"{0}\": membros virtuais ou abstratos não podem ser privados"
 
-#: mcs/mcs/class.cs:2234
+#: mcs/mcs/class.cs:2224
 #, csharp-format
 msgid "`{0}' cannot be sealed because it is not an override"
 msgstr "\"{0}\" não pode ser selado por que não é um sobrescrito"
 
-#: mcs/mcs/class.cs:2274
+#: mcs/mcs/class.cs:2264
 #, csharp-format
 msgid "`{0}': containing type does not implement interface `{1}'"
 msgstr "\"{0}\": tipo contendo não implementa interface \"{1}\""
 
-#: mcs/mcs/class.cs:2464
+#: mcs/mcs/class.cs:2454
 #, csharp-format
 msgid "Type parameter `{0}' has same name as containing type, or method"
 msgstr ""
 "Parâmetro de tipo \"{0}\" tem o mesmo nome que o tipo contendo, ou método"
 
-#: mcs/mcs/class.cs:2472
+#: mcs/mcs/class.cs:2462
 #, csharp-format
 msgid "`{0}': member names cannot be the same as their enclosing type"
 msgstr ""
 "\"{0}\": nomes de membros não podem ser os mesmos que seus tipos de "
 "fechamento"
 
-#: mcs/mcs/class.cs:2591
+#: mcs/mcs/class.cs:2581
 msgid ""
 "The class System.Object cannot have a base class or implement an interface."
 msgstr ""
 "A classe System.Object não pode ter uma classe base ou implementar uma "
 "interface."
 
-#: mcs/mcs/class.cs:2600
+#: mcs/mcs/class.cs:2590
 #, csharp-format
 msgid "Attribute `{0}' is only valid on classes derived from System.Attribute"
 msgstr ""
 "Atributo \"{0}\" é válido somente em classes derivadas de System.Attribute"
 
-#: mcs/mcs/class.cs:2605
+#: mcs/mcs/class.cs:2595
 msgid ""
 "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods "
 "or attribute classes"
@@ -871,60 +867,60 @@ msgstr ""
 "Atributo \"System.Diagnostics.ConditionalAttribute\" é somente válido em "
 "métodos ou classes de atributos"
 
-#: mcs/mcs/class.cs:2634
+#: mcs/mcs/class.cs:2624
 #, csharp-format
 msgid "`{0}': an abstract class cannot be sealed or static"
 msgstr "\"{0}\": uma classe abstrata não pode ser selada ou estática"
 
-#: mcs/mcs/class.cs:2638
+#: mcs/mcs/class.cs:2628
 #, csharp-format
 msgid "`{0}': a class cannot be both static and sealed"
 msgstr "\"{0}\": uma classe não pode ser estática e selada ao mesmo tempo"
 
-#: mcs/mcs/class.cs:2644
+#: mcs/mcs/class.cs:2634
 #, csharp-format
 msgid "`{0}': Static classes cannot contain user-defined operators"
 msgstr ""
 "\"{0}\": Classes estáticas não podem conter operadores definidos pelo usuário"
 
-#: mcs/mcs/class.cs:2649
+#: mcs/mcs/class.cs:2639
 #, csharp-format
 msgid "`{0}': Static classes cannot contain destructor"
 msgstr "\"{0}\": Classes estáticas não podem conter um destrutor"
 
-#: mcs/mcs/class.cs:2654
+#: mcs/mcs/class.cs:2644
 #, csharp-format
 msgid "`{0}': cannot declare indexers in a static class"
 msgstr "\"{0}\": não é possível declarar indexadores como uma classe estática"
 
-#: mcs/mcs/class.cs:2662
+#: mcs/mcs/class.cs:2652
 #, csharp-format
 msgid "`{0}': Static classes cannot have instance constructors"
 msgstr "\"{0}\": Classes estáticas não podem ter construtores de instâncias"
 
-#: mcs/mcs/class.cs:2666
+#: mcs/mcs/class.cs:2656
 #, csharp-format
 msgid "`{0}': cannot declare instance members in a static class"
 msgstr ""
 "\"{0}\": não foi possível declarar membros de instâncias em uma classe "
 "estática"
 
-#: mcs/mcs/class.cs:2697
+#: mcs/mcs/class.cs:2687
 #, fuzzy, csharp-format
 msgid "`{0}': Cannot derive from type parameter `{1}'"
 msgstr "\"{0}\": Não foi possível derivar da classe estática \"{1}\""
 
-#: mcs/mcs/class.cs:2701
+#: mcs/mcs/class.cs:2691
 #, csharp-format
 msgid "`{0}': Cannot derive from static class `{1}'"
 msgstr "\"{0}\": Não foi possível derivar da classe estática \"{1}\""
 
-#: mcs/mcs/class.cs:2705
+#: mcs/mcs/class.cs:2695
 #, fuzzy, csharp-format
 msgid "`{0}': cannot derive from sealed type `{1}'"
 msgstr "\"{0}\": não foi possível derivar da classe selada \"{1}\""
 
-#: mcs/mcs/class.cs:2708
+#: mcs/mcs/class.cs:2698
 #, csharp-format
 msgid ""
 "Static class `{0}' cannot derive from type `{1}'. Static classes must derive "
@@ -933,12 +929,12 @@ msgstr ""
 "Classe estática \"{0}\" não pode derivar do tipo \"{1}\". Classes estáticas "
 "devem derivar de objetos"
 
-#: mcs/mcs/class.cs:2719
+#: mcs/mcs/class.cs:2709
 #, csharp-format
 msgid "`{0}' cannot derive from special class `{1}'"
 msgstr "\"{0}\" não foi possível derivar da classe especial \"{1}\""
 
-#: mcs/mcs/class.cs:2729
+#: mcs/mcs/class.cs:2719
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: base class `{0}' is less accessible than class `"
@@ -947,54 +943,54 @@ msgstr ""
 "Acessibilidade inconsistente: classe base \"{0}\" é menos acessível que a "
 "classe \"{1}\""
 
-#: mcs/mcs/class.cs:2737
+#: mcs/mcs/class.cs:2727
 #, csharp-format
 msgid "Static class `{0}' cannot implement interfaces"
 msgstr "Classe estática \"{0}\" não pode implementar interfaces"
 
-#: mcs/mcs/class.cs:2848 mcs/mcs/class.cs:2862
+#: mcs/mcs/class.cs:2838 mcs/mcs/class.cs:2852
 #, csharp-format
 msgid "Struct member `{0}' of type `{1}' causes a cycle in the struct layout"
 msgstr ""
 "Membro da estrutura \"{0}\" do tipo \"{1}\" causou um ciclo na disposição de "
 "structs"
 
-#: mcs/mcs/class.cs:2944
+#: mcs/mcs/class.cs:2934
 #, csharp-format
 msgid "`{0}': Structs cannot have instance field initializers"
 msgstr "\"{0}\": Structs não podem ter inicializadores de campos de instância"
 
-#: mcs/mcs/class.cs:3132
+#: mcs/mcs/class.cs:3122
 #, fuzzy, csharp-format
 msgid "Do not override `{0}'. Use destructor syntax instead"
 msgstr ""
 "Não use \"{0}\" diretamente. Ao invés disso, use o modificador de parâmetro "
 "\"this\""
 
-#: mcs/mcs/class.cs:3135
+#: mcs/mcs/class.cs:3125
 #, csharp-format
 msgid "`{0}' is marked as an override but no suitable {1} found to override"
 msgstr ""
 "\"{0}\" está marcado como uma sobrescrita mas nenhuma {1} foi encontrada "
 "para substituir"
 
-#: mcs/mcs/class.cs:3141
+#: mcs/mcs/class.cs:3131
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not an event"
 msgstr "\"{0}\": não foi possível sobrescrever pois \"{1}\" não é um evento"
 
-#: mcs/mcs/class.cs:3144
+#: mcs/mcs/class.cs:3134
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a property"
 msgstr ""
 "\"{0}\": não foi possível sobrescrever pois \"{1}\" não é uma propriedade"
 
-#: mcs/mcs/class.cs:3147
+#: mcs/mcs/class.cs:3137
 #, csharp-format
 msgid "`{0}': cannot override because `{1}' is not a method"
 msgstr "\"{0}\": não foi possível sobrescrever pois \"{1}\" não é um método"
 
-#: mcs/mcs/class.cs:3166
+#: mcs/mcs/class.cs:3156
 #, fuzzy, csharp-format
 msgid ""
 "`{0}' cannot override inherited members `{1}' and `{2}' because they have "
@@ -1003,12 +999,12 @@ msgstr ""
 "\"{0}\": não foi possível sobrescrever membro herdado \"{1}\" por que está "
 "selado"
 
-#: mcs/mcs/class.cs:3219 mcs/mcs/field.cs:198
+#: mcs/mcs/class.cs:3209 mcs/mcs/field.cs:203
 #, csharp-format
 msgid "`{0}' hides inherited abstract member `{1}'"
 msgstr "\"{0}\" esconde membro abstrato herdado \"{1}\""
 
-#: mcs/mcs/class.cs:3243
+#: mcs/mcs/class.cs:3233
 #, csharp-format
 msgid ""
 "`{0}': cannot override inherited member `{1}' because it is not marked "
@@ -1017,39 +1013,39 @@ msgstr ""
 "\"{0}\": não foi possível sobrescrever membro herdado \"{1}\" porque este "
 "não está marcado como virtual, abstrato ou substituto"
 
-#: mcs/mcs/class.cs:3251
+#: mcs/mcs/class.cs:3241
 #, csharp-format
 msgid "`{0}': cannot override inherited member `{1}' because it is sealed"
 msgstr ""
 "\"{0}\": não foi possível sobrescrever membro herdado \"{1}\" por que está "
 "selado"
 
-#: mcs/mcs/class.cs:3260
+#: mcs/mcs/class.cs:3250
 #, csharp-format
 msgid "`{0}': type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "\"{0}\": o tipo deve ser \"{1}\" para corresponder com o membro da "
 "substituição \"{2}\""
 
-#: mcs/mcs/class.cs:3263
+#: mcs/mcs/class.cs:3253
 #, csharp-format
 msgid "`{0}': return type must be `{1}' to match overridden member `{2}'"
 msgstr ""
 "\"{0}\": tipo de retorno deve ser \"{1}\" para corresponder com o membro da "
 "substituição \"{2}\""
 
-#: mcs/mcs/class.cs:3331
+#: mcs/mcs/class.cs:3321
 #, csharp-format
 msgid "A partial method `{0}' cannot explicitly implement an interface"
 msgstr ""
 "Um método parcial \"{0}\" não pode implementar uma interface explicitamente"
 
-#: mcs/mcs/class.cs:3337
+#: mcs/mcs/class.cs:3327
 #, fuzzy, csharp-format
 msgid "The type `{0}' in explicit interface declaration is not an interface"
 msgstr "\"{0}\" na declaração explícita da interface não é uma interface"
 
-#: mcs/mcs/class.cs:3368
+#: mcs/mcs/class.cs:3362
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1058,7 +1054,7 @@ msgstr ""
 "Acessibilidade inconsistente: tipo de parâmetro \"{0}\" é menos acessível "
 "que o indexador \"{1}\""
 
-#: mcs/mcs/class.cs:3372
+#: mcs/mcs/class.cs:3366
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1067,7 +1063,7 @@ msgstr ""
 "Acessibilidade inconsistente: tipo de parâmetro \"{0}\" é menos acessível "
 "que o operador \"{1}\""
 
-#: mcs/mcs/class.cs:3376
+#: mcs/mcs/class.cs:3370
 #, csharp-format
 msgid ""
 "Inconsistent accessibility: parameter type `{0}' is less accessible than "
@@ -1076,7 +1072,7 @@ msgstr ""
 "Acessibilidade inconsistente: tipo de parâmetro \"{0}\" é menos acessível "
 "que o método \"{1}\""
 
-#: mcs/mcs/class.cs:3436
+#: mcs/mcs/class.cs:3430
 #, csharp-format
 msgid ""
 "`{0}': cannot change access modifiers when overriding `{1}' inherited member "
@@ -1085,12 +1081,12 @@ msgstr ""
 "\"{0}\": não foi possível alterar modificadores de acesso ao substituir "
 "\"{1}\" membro herdado \"{2}\""
 
-#: mcs/mcs/class.cs:3445
+#: mcs/mcs/class.cs:3439
 #, fuzzy, csharp-format
 msgid "`{0}': static types cannot be used as return types"
 msgstr "\"{0}\": tipos estáticos não podem ser utilizados como parâmetros"
 
-#: mcs/mcs/class.cs:3506
+#: mcs/mcs/class.cs:3500
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': Cannot specify constraints for overrides and explicit interface "
@@ -1099,35 +1095,35 @@ msgstr ""
 "\"{0}\": Não foi possível especificar restrições para sobrescritos ou "
 "métodos de implementação explícitos de interface"
 
-#: mcs/mcs/class.cs:3568
+#: mcs/mcs/class.cs:3564
 #, csharp-format
 msgid "New virtual member `{0}' is declared in a sealed class `{1}'"
 msgstr "Novo membro virtual \"{0}\" é declarado em uma classe selada \"{1}\""
 
-#: mcs/mcs/class.cs:3583
+#: mcs/mcs/class.cs:3579
 msgid "Inconsistent accessibility: property type `"
 msgstr "Acessibilidade inconsistente: tipo da propriedade \""
 
-#: mcs/mcs/class.cs:3588
+#: mcs/mcs/class.cs:3584
 msgid "Inconsistent accessibility: indexer return type `"
 msgstr "Acessibilidade inconsistente: tipo de retorno do indexador \""
 
-#: mcs/mcs/class.cs:3594 mcs/mcs/class.cs:3599 mcs/mcs/delegate.cs:171
+#: mcs/mcs/class.cs:3590 mcs/mcs/class.cs:3595 mcs/mcs/delegate.cs:171
 msgid "Inconsistent accessibility: return type `"
 msgstr "Acessibilidade inconsistente: tipo de retorno \""
 
-#: mcs/mcs/class.cs:3604
+#: mcs/mcs/class.cs:3600
 msgid "Inconsistent accessibility: field type `"
 msgstr "Acessibilidade inconsistente: tipo de campo \""
 
-#: mcs/mcs/class.cs:3616
+#: mcs/mcs/class.cs:3612
 #, csharp-format
 msgid ""
 "Parameters or local variables of type `{0}' cannot be declared in async "
 "methods or iterators"
 msgstr ""
 
-#: mcs/mcs/class.cs:3620
+#: mcs/mcs/class.cs:3616
 #, fuzzy, csharp-format
 msgid ""
 "Local variables of type `{0}' cannot be used inside anonymous methods, "
@@ -1136,7 +1132,7 @@ msgstr ""
 "A variável local ou parâmetro \"{0}\" não pode ter seu endereço obtido e ser "
 "utilizado dentro de um método anônimo ou expressão lambda"
 
-#: mcs/mcs/class.cs:3624
+#: mcs/mcs/class.cs:3620
 #, csharp-format
 msgid "Field or property cannot be of type `{0}'"
 msgstr "Campo ou propriedade não podem ser do tipo \"{0}\""
@@ -1172,7 +1168,7 @@ msgstr ""
 "Valor constante \"{0}\" não pode ser convertido para um \"{1}\" (use a "
 "sintaxe \"unchecked\" para sobrescrever)"
 
-#: mcs/mcs/convert.cs:1198
+#: mcs/mcs/convert.cs:1200
 #, csharp-format
 msgid ""
 "Ambiguous user defined operators `{0}' and `{1}' when converting from `{2}' "
@@ -1235,7 +1231,7 @@ msgstr ""
 "Acessibilidade inconsiste: tipo de parâmetro \"{0}\" é menos acessível que o "
 "delegate \"{1}\""
 
-#: mcs/mcs/delegate.cs:509
+#: mcs/mcs/delegate.cs:517
 #, csharp-format
 msgid ""
 "Cannot create delegate from method `{0}' because it is a member of System."
@@ -1244,7 +1240,7 @@ msgstr ""
 "Não foi possível criar delegate do método \"{0}\" porque este é um membro do "
 "tipo do System.Nullable<T>"
 
-#: mcs/mcs/delegate.cs:521
+#: mcs/mcs/delegate.cs:530
 #, csharp-format
 msgid ""
 "Extension method `{0}' of value type `{1}' cannot be used to create delegates"
@@ -1252,13 +1248,13 @@ msgstr ""
 "Método de extensão \"{0}\" de tipo de valor \"{1}\" não pode ser utilizado "
 "para criar delegates"
 
-#: mcs/mcs/delegate.cs:539
+#: mcs/mcs/delegate.cs:548
 #, csharp-format
 msgid "Cannot create delegate from partial method declaration `{0}'"
 msgstr ""
 "Não foi possível criar delegate da declaração de método parcial \"{0}\""
 
-#: mcs/mcs/delegate.cs:542
+#: mcs/mcs/delegate.cs:551
 #, csharp-format
 msgid ""
 "Cannot create delegate with `{0}' because it has a Conditional attribute"
@@ -1266,7 +1262,7 @@ msgstr ""
 "Não foi possível criar delegate com \"{0}\" porque este contém um atributo "
 "Conditional"
 
-#: mcs/mcs/delegate.cs:585
+#: mcs/mcs/delegate.cs:594
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' parameters and return type must be same as "
@@ -1276,7 +1272,7 @@ msgstr ""
 "devem ser os mesmos dos parâmetros do delegate \"{2} {3}\" e dos tipos de "
 "retorno"
 
-#: mcs/mcs/delegate.cs:592
+#: mcs/mcs/delegate.cs:601
 #, csharp-format
 msgid ""
 "A method or delegate `{0}' parameters do not match delegate `{1}' parameters"
@@ -1284,7 +1280,7 @@ msgstr ""
 "Os parâmetros do método ou do delegate \"{0}\" não coincidem com os "
 "parâmetros do delegate \"{1}\""
 
-#: mcs/mcs/delegate.cs:597
+#: mcs/mcs/delegate.cs:606
 #, csharp-format
 msgid ""
 "A method or delegate `{0} {1}' return type does not match delegate `{2} {3}' "
@@ -1293,7 +1289,7 @@ msgstr ""
 "Os tipos de retorno do método o do delegate \"{0} {1}\" não coincidem com o "
 "tipo de retorno do delegate \"{2} {3}\""
 
-#: mcs/mcs/delegate.cs:680
+#: mcs/mcs/delegate.cs:763
 msgid "Method name expected"
 msgstr "Nome do método esperado"
 
@@ -1337,17 +1333,17 @@ msgid ""
 "reference"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:214
+#: mcs/mcs/ecore.cs:243
 #, csharp-format
 msgid "`{0}' is inaccessible due to its protection level"
 msgstr "\"{0}\" está inacessível devido ao nível de proteção"
 
-#: mcs/mcs/ecore.cs:219
+#: mcs/mcs/ecore.cs:248
 #, csharp-format
 msgid "The expression being assigned to `{0}' must be constant"
 msgstr "A expressão sendo atribuída a \"{0}\" deve ser constante"
 
-#: mcs/mcs/ecore.cs:224
+#: mcs/mcs/ecore.cs:253
 #, csharp-format
 msgid ""
 "A constant `{0}' of reference type `{1}' can only be initialized with null"
@@ -1355,16 +1351,16 @@ msgstr ""
 "A constante \"{0}\" do tipo de referência \"{1}\" só pode ser inicializada "
 "com null"
 
-#: mcs/mcs/ecore.cs:245
+#: mcs/mcs/ecore.cs:274
 msgid "Keyword `void' cannot be used in this context"
 msgstr "Palavra chave \"void\" não pode ser utilizada neste contexto"
 
-#: mcs/mcs/ecore.cs:267
+#: mcs/mcs/ecore.cs:299
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}'"
 msgstr "Não foi possível converter o tipo \"{0}\" para \"{1}\""
 
-#: mcs/mcs/ecore.cs:278
+#: mcs/mcs/ecore.cs:310
 #, csharp-format
 msgid ""
 "Cannot implicitly convert type `{0}' to `{1}'. An explicit conversion exists "
@@ -1373,22 +1369,26 @@ msgstr ""
 "Não foi possível converter implicitamente o tipo \"{0}\" para \"{1}\". Uma "
 "conversão explícita já existe (você não está esquecendo de um cast?)"
 
-#: mcs/mcs/ecore.cs:281
+#: mcs/mcs/ecore.cs:313
 #, csharp-format
 msgid "Cannot implicitly convert type `{0}' to `{1}'"
 msgstr "Não foi possível converter implicitamente o tipo \"{0}\" para \"{1}\""
 
-#: mcs/mcs/ecore.cs:312
+#: mcs/mcs/ecore.cs:344
 #, fuzzy, csharp-format
 msgid "The {0} `{1}' cannot be used with type arguments"
 msgstr "A variável \"{0}\" não pode ser utilizada com argumentos de tipo"
 
-#: mcs/mcs/ecore.cs:324
+#: mcs/mcs/ecore.cs:356
 #, csharp-format
 msgid "`{0}' does not contain a definition for `{1}'"
 msgstr "\"{0}\" não contém uma definição para \"{1}\""
 
-#: mcs/mcs/ecore.cs:333
+#: mcs/mcs/ecore.cs:365
+msgid "A ref or out argument must be an assignable variable"
+msgstr "Um argumento ref ou out deve ser uma variável atribuível"
+
+#: mcs/mcs/ecore.cs:367
 msgid ""
 "The left-hand side of an assignment must be a variable, a property or an "
 "indexer"
@@ -1396,20 +1396,20 @@ msgstr ""
 "O lado esquerdo de uma atribuição deve ser uma variável, uma propriedade ou "
 "um indexador"
 
-#: mcs/mcs/ecore.cs:339
+#: mcs/mcs/ecore.cs:373
 msgid "The operation in question is undefined on void pointers"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:427 mcs/mcs/statement.cs:3040 mcs/mcs/statement.cs:3042
+#: mcs/mcs/ecore.cs:461 mcs/mcs/statement.cs:3082 mcs/mcs/statement.cs:3084
 #, csharp-format
 msgid "Internal compiler error: {0}"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:467
-msgid "A ref or out argument must be an assignable variable"
-msgstr "Um argumento ref ou out deve ser uma variável atribuível"
+#: mcs/mcs/ecore.cs:523 mcs/mcs/expression.cs:6863 mcs/mcs/expression.cs:6871
+msgid "A constant value is expected"
+msgstr "Um valor constante é esperado"
 
-#: mcs/mcs/ecore.cs:486
+#: mcs/mcs/ecore.cs:534
 msgid ""
 "An attribute argument must be a constant expression, typeof expression or "
 "array creation expression"
@@ -1417,38 +1417,38 @@ msgstr ""
 "Um argumento de atributo deve ser uma expressão constante, typeof ou "
 "expressão de criação de array"
 
-#: mcs/mcs/ecore.cs:660
+#: mcs/mcs/ecore.cs:708
 #, csharp-format
 msgid "The class `{0}' has no constructors defined"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:799
+#: mcs/mcs/ecore.cs:905
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to operand of type `{1}'"
 msgstr "O operador \"{0}\" não pode ser aplicado ao operando de tipo \"{1}\""
 
-#: mcs/mcs/ecore.cs:805
+#: mcs/mcs/ecore.cs:911
 msgid "An expression tree cannot contain an unsafe pointer operation"
 msgstr ""
 "Uma árvore de expressão não pode conter uma operação de ponteiro insegura"
 
-#: mcs/mcs/ecore.cs:883
+#: mcs/mcs/ecore.cs:989
 #, csharp-format
 msgid "`{0}' is a `{1}' but a `{2}' was expected"
 msgstr "\"{0}\" é um \"{1}\" mas um \"{2}\" era esperado"
 
-#: mcs/mcs/ecore.cs:916
+#: mcs/mcs/ecore.cs:1022
 #, csharp-format
 msgid "Expression denotes a `{0}', where a `{1}' was expected"
 msgstr "A expressão denota um \"{0}\", onde um \"{1}\" era esperado"
 
-#: mcs/mcs/ecore.cs:926
+#: mcs/mcs/ecore.cs:1032
 msgid "Pointers and fixed size buffers may only be used in an unsafe context"
 msgstr ""
 "Ponteiros e buffers de tamanho fixo devem apenas ser utilizados num contexto "
 "inseguro"
 
-#: mcs/mcs/ecore.cs:2419
+#: mcs/mcs/ecore.cs:2541
 #, fuzzy, csharp-format
 msgid ""
 "Dynamic keyword requires `{0}' to be defined. Are you missing System.Core."
@@ -1457,7 +1457,7 @@ msgstr ""
 "O tipo ou nome de namespace \"{0}\" não pôde ser encontrado. Você está "
 "esquecendo de uma diretiva em uso ou uma referência do assembly?"
 
-#: mcs/mcs/ecore.cs:2495
+#: mcs/mcs/ecore.cs:2617
 #, fuzzy, csharp-format
 msgid ""
 "A local variable `{0}' cannot be used before it is declared. Consider "
@@ -1466,32 +1466,32 @@ msgstr ""
 "A variável local \"{0}\" não pode ser utilizada antes de ser declarada. "
 "Considere renomear a variável local quando esta esconder o campo \"{1}\""
 
-#: mcs/mcs/ecore.cs:2510 mcs/mcs/ecore.cs:2553
+#: mcs/mcs/ecore.cs:2632 mcs/mcs/ecore.cs:2675
 #, csharp-format
 msgid "`{0}' conflicts with a declaration in a child block"
 msgstr "\"{0}\" conflita com uma declaração em um bloco filho"
 
-#: mcs/mcs/ecore.cs:2562
+#: mcs/mcs/ecore.cs:2684
 #, csharp-format
 msgid "A local variable `{0}' cannot be used before it is declared"
 msgstr ""
 "Uma variável local \"{0}\" não pode ser utilizada antes de ser declarada"
 
-#: mcs/mcs/ecore.cs:2616
+#: mcs/mcs/ecore.cs:2738
 #, csharp-format
 msgid "The name `{0}' does not exist in the current context"
 msgstr "O nome \"{0}\" não existe no contexto atual"
 
-#: mcs/mcs/ecore.cs:2712
+#: mcs/mcs/ecore.cs:2834
 msgid "System.Void cannot be used from C#. Consider using `void'"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:2996
+#: mcs/mcs/ecore.cs:3118
 #, csharp-format
 msgid "Cannot call an abstract base member `{0}'"
 msgstr "Não foi possível chamar um membro abstrato da base \"{0}\""
 
-#: mcs/mcs/ecore.cs:3003
+#: mcs/mcs/ecore.cs:3125
 #, csharp-format
 msgid ""
 "Cannot access protected member `{0}' via a qualifier of type `{1}'. The "
@@ -1501,7 +1501,7 @@ msgstr ""
 "qualificador do tipo \"{1}\". O qualificador deve ser do tipo \"{2}\" ou "
 "derivado deste"
 
-#: mcs/mcs/ecore.cs:3019
+#: mcs/mcs/ecore.cs:3141
 #, csharp-format
 msgid ""
 "Members of value type `{0}' cannot be assigned using a property `{1}' object "
@@ -1510,7 +1510,7 @@ msgstr ""
 "Membros do tipo de valor \"{0}\" não podem ser atribuidos usando uma "
 "propriedade \"{1}\" inicializadora de objeto"
 
-#: mcs/mcs/ecore.cs:3023
+#: mcs/mcs/ecore.cs:3145
 #, csharp-format
 msgid ""
 "Cannot modify a value type return value of `{0}'. Consider storing the value "
@@ -1519,7 +1519,7 @@ msgstr ""
 "Não foi possível modificar o valor do retorno do tipo de valor de \"{0}\". "
 "Considere guardar o valor em uma variável temporária"
 
-#: mcs/mcs/ecore.cs:3049
+#: mcs/mcs/ecore.cs:3171
 #, csharp-format
 msgid ""
 "Static member `{0}' cannot be accessed with an instance reference, qualify "
@@ -1528,7 +1528,7 @@ msgstr ""
 "O membro estático \"{0}\" não pode ser acessado com uma referência de "
 "instância, ao invés disso, qualifique com um nome de tipo"
 
-#: mcs/mcs/ecore.cs:3064
+#: mcs/mcs/ecore.cs:3186
 #, csharp-format
 msgid ""
 "A field initializer cannot reference the nonstatic field, method, or "
@@ -1537,14 +1537,14 @@ msgstr ""
 "Um inicializador de campo não pode referenciar um campo não estático, método "
 "ou propriedade \"{0}\""
 
-#: mcs/mcs/ecore.cs:3068
+#: mcs/mcs/ecore.cs:3190
 #, csharp-format
 msgid "An object reference is required to access non-static member `{0}'"
 msgstr ""
 "Uma referência de objeto é necessária para acessar o membro não estático "
 "\"{0}\""
 
-#: mcs/mcs/ecore.cs:3077
+#: mcs/mcs/ecore.cs:3199
 #, csharp-format
 msgid ""
 "Cannot access a nonstatic member of outer type `{0}' via nested type `{1}'"
@@ -1552,11 +1552,11 @@ msgstr ""
 "Não foi possível acessar um membro não estático de um tipo externo \"{0}\" "
 "de um tipo aninhado \"{1}\""
 
-#: mcs/mcs/ecore.cs:3125
+#: mcs/mcs/ecore.cs:3247
 msgid "Cannot modify the result of an unboxing conversion"
 msgstr "Não foi possível modificar o resultado de uma conversão unboxing"
 
-#: mcs/mcs/ecore.cs:3295
+#: mcs/mcs/ecore.cs:3425
 #, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1565,19 +1565,19 @@ msgstr ""
 "Tipo \"{0}\" não contém um membro \"{1}\" e o melhor método de extensão "
 "sobrecarregado \"{2}\" tem alguns argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:3300
+#: mcs/mcs/ecore.cs:3430
 #, csharp-format
 msgid "Extension method instance type `{0}' cannot be converted to `{1}'"
 msgstr ""
 "Tipo de instância do método de extensão \"{0}\" não pode ser convertido para "
 "\"{1}\""
 
-#: mcs/mcs/ecore.cs:3434
+#: mcs/mcs/ecore.cs:3564
 msgid "An expression tree cannot contain an expression with method group"
 msgstr ""
 "Uma árvore de expressão não pode conter uma expressão com um grupo de método"
 
-#: mcs/mcs/ecore.cs:3440
+#: mcs/mcs/ecore.cs:3570
 msgid ""
 "Partial methods with only a defining declaration or removed conditional "
 "methods cannot be used in an expression tree"
@@ -1585,7 +1585,7 @@ msgstr ""
 "Métodos parciais com somente uma declaração de definição ou métodos com "
 "condicionais removidos não podem ser utilizados em uma árvore de expressão"
 
-#: mcs/mcs/ecore.cs:3472
+#: mcs/mcs/ecore.cs:3602
 #, csharp-format
 msgid ""
 "Cannot convert method group `{0}' to non-delegate type `{1}'. Consider using "
@@ -1594,14 +1594,14 @@ msgstr ""
 "Não foi possível converter o grupo de método \"{0}\" para o tipo não-"
 "delegate \"{1}\". Consider a utilização de parênteses quando chamar o método"
 
-#: mcs/mcs/ecore.cs:4205
+#: mcs/mcs/ecore.cs:4335
 #, csharp-format
 msgid ""
 "The type `{0}' does not contain a constructor that takes `{1}' arguments"
 msgstr ""
 "O tipo \"{0}\" não contém um construtor que aceite os argumentos \"{1}\""
 
-#: mcs/mcs/ecore.cs:4892
+#: mcs/mcs/ecore.cs:5023
 #, fuzzy, csharp-format
 msgid ""
 "Type `{0}' does not contain a member `{1}' and the best extension method "
@@ -1611,7 +1611,7 @@ msgstr ""
 "Tipo \"{0}\" não contém um membro \"{1}\" e o melhor método de extensão "
 "sobrecarregado \"{2}\" tem alguns argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:4931
+#: mcs/mcs/ecore.cs:5062
 #, csharp-format
 msgid ""
 "The call is ambiguous between the following methods or properties: `{0}' and "
@@ -1620,7 +1620,7 @@ msgstr ""
 "Essa chamada é ambígua entre os seguintes métodos ou propriedades: \"{0}\" e "
 "\"{1}\""
 
-#: mcs/mcs/ecore.cs:4994
+#: mcs/mcs/ecore.cs:5125
 #, fuzzy, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' cannot have `ref' or "
@@ -1629,7 +1629,7 @@ msgstr ""
 "O melhor método sobrecarregado de coleção \"{0}\" não pode ter o modificador "
 "\"ref\" ou \"out\""
 
-#: mcs/mcs/ecore.cs:4998
+#: mcs/mcs/ecore.cs:5129
 #, csharp-format
 msgid ""
 "The best overloaded collection initalizer method `{0}' has some invalid "
@@ -1638,18 +1638,18 @@ msgstr ""
 "O melhor método sobrecarregado inicializador de coleção \"{0}\" tem alguns "
 "argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:5001
+#: mcs/mcs/ecore.cs:5132
 #, csharp-format
 msgid "Delegate `{0}' has some invalid arguments"
 msgstr "Delegate \"{0}\" tem alguns argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:5005
+#: mcs/mcs/ecore.cs:5136
 #, csharp-format
 msgid "The best overloaded method match for `{0}' has some invalid arguments"
 msgstr ""
 "O melhor método sobrecarregado para \"{0}\" tem alguns argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:5014
+#: mcs/mcs/ecore.cs:5145
 #, csharp-format
 msgid ""
 "Argument `#{0}' does not require `{1}' modifier. Consider removing `{1}' "
@@ -1658,18 +1658,18 @@ msgstr ""
 "Argumento \"#{0}\" não requer o modificador \"{1}\". Considere remover o "
 "modificador \"{1}\""
 
-#: mcs/mcs/ecore.cs:5017
+#: mcs/mcs/ecore.cs:5148
 #, csharp-format
 msgid "Argument `#{0}' is missing `{1}' modifier"
 msgstr "Argumento \"#{0}\" não encontrou o modificador \"{1}\""
 
-#: mcs/mcs/ecore.cs:5034
+#: mcs/mcs/ecore.cs:5165
 #, csharp-format
 msgid "Argument `#{0}' cannot convert `{1}' expression to type `{2}'"
 msgstr ""
 "Argumento \"#{0}\" não pôde converter a expressão \"{1}\" para o tipo \"{2}\""
 
-#: mcs/mcs/ecore.cs:5087
+#: mcs/mcs/ecore.cs:5218
 #, csharp-format
 msgid ""
 "The type arguments for method `{0}' cannot be inferred from the usage. Try "
@@ -1678,17 +1678,17 @@ msgstr ""
 "O argumentos de tipo para o método \"{0}\" não pôde ser inferido do uso. "
 "Tente especificar os tipos dos argumentos explicitamente"
 
-#: mcs/mcs/ecore.cs:5116
+#: mcs/mcs/ecore.cs:5247
 #, csharp-format
 msgid "No overload for method `{0}' takes `{1}' arguments"
 msgstr "Sem sobrecarga para o método \"{0}\" aceitar os argumentos \"{1}\""
 
-#: mcs/mcs/ecore.cs:5169
+#: mcs/mcs/ecore.cs:5300
 #, fuzzy, csharp-format
 msgid "The delegate `{0}' does not contain a parameter named `{1}'"
 msgstr "O tipo aninhado \"{0}\" não existe no tipo \"{1}\""
 
-#: mcs/mcs/ecore.cs:5174
+#: mcs/mcs/ecore.cs:5305
 #, fuzzy, csharp-format
 msgid ""
 "The best overloaded method match for `{0}' does not contain a parameter "
@@ -1696,14 +1696,14 @@ msgid ""
 msgstr ""
 "O melhor método sobrecarregado para \"{0}\" tem alguns argumentos inválidos"
 
-#: mcs/mcs/ecore.cs:5184
+#: mcs/mcs/ecore.cs:5315
 #, csharp-format
 msgid ""
 "Named argument `{0}' cannot be used for a parameter which has positional "
 "argument specified"
 msgstr ""
 
-#: mcs/mcs/ecore.cs:5522
+#: mcs/mcs/ecore.cs:5653
 msgid ""
 "You cannot use fixed size buffers contained in unfixed expressions. Try "
 "using the fixed statement"
@@ -1711,33 +1711,33 @@ msgstr ""
 "Você não pode usar buffers de tamanho fixo contidos em expressões não "
 "fixadas. Tente utilizar a declaração fixa"
 
-#: mcs/mcs/ecore.cs:5527
+#: mcs/mcs/ecore.cs:5658
 #, csharp-format
 msgid "`{0}': Fixed size buffers can only be accessed through locals or fields"
 msgstr ""
 "\"{0}\": Buffers de tamanho fixo podem apenas ser acessados atravéis de "
 "locais ou campos"
 
-#: mcs/mcs/ecore.cs:5563
+#: mcs/mcs/ecore.cs:5694
 #, fuzzy, csharp-format
 msgid "Use of possibly unassigned field `{0}'"
 msgstr "Uso de campo possivelmente não atribuído \""
 
-#: mcs/mcs/ecore.cs:5990
+#: mcs/mcs/ecore.cs:6141
 #, fuzzy, csharp-format
 msgid "Property or event `{0}' is not supported by the C# language"
 msgstr ""
 "A propriedade \"{0}\" não tem suporte na linguagem C#. Tente chamar o método "
 "acessor \"{1}\" diretamente"
 
-#: mcs/mcs/ecore.cs:6186
+#: mcs/mcs/ecore.cs:6337
 #, csharp-format
 msgid "A range variable `{0}' may not be passes as `ref' or `out' parameter"
 msgstr ""
 "Uma variável de intervalo \"{0}\" não deve ser passada como parâmetros \"ref"
 "\" ou \"out\""
 
-#: mcs/mcs/ecore.cs:6259
+#: mcs/mcs/ecore.cs:6410
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because it "
@@ -1746,7 +1746,7 @@ msgstr ""
 "A propriedade ou indexador \"{0}\" não pôde ser utilizada nesse contexto "
 "porque falta o acessor \"get\""
 
-#: mcs/mcs/ecore.cs:6266
+#: mcs/mcs/ecore.cs:6417
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the get "
@@ -1755,14 +1755,14 @@ msgstr ""
 "A propriedade ou indexador \"{0}\" não pôde ser utilizada nesse contexto "
 "porque o acessor get está inacessível"
 
-#: mcs/mcs/ecore.cs:6285
+#: mcs/mcs/ecore.cs:6436
 #, fuzzy, csharp-format
 msgid "Property or indexer `{0}' cannot be assigned to (it is read-only)"
 msgstr ""
 "Propriedade ou indexador \"{0}\" não pôde ser atribuida (ela é somente "
 "leitura)"
 
-#: mcs/mcs/ecore.cs:6293
+#: mcs/mcs/ecore.cs:6444
 #, csharp-format
 msgid ""
 "The property or indexer `{0}' cannot be used in this context because the set "
@@ -1771,7 +1771,7 @@ msgstr ""
 "A propriedade ou indexador \"{0}\" não pôde ser utilizada neste contexto por "
 "que o acessor do conjunto está inacessível"
 
-#: mcs/mcs/ecore.cs:6461
+#: mcs/mcs/ecore.cs:6612
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of `+=' or `-=' "
@@ -1780,7 +1780,7 @@ msgstr ""
 "O evento \"{0}\" pode apenas aparecer no lado esquerdo do operador \"+=\" ou "
 "\"-=\""
 
-#: mcs/mcs/ecore.cs:6465
+#: mcs/mcs/ecore.cs:6616
 #, csharp-format
 msgid ""
 "The event `{0}' can only appear on the left hand side of += or -= when used "
@@ -1789,7 +1789,7 @@ msgstr ""
 "O evento \"{0}\" pode apenas aparecer no lado esquerdo do operador += ou -= "
 "quando utilizado fora do tipo \"{1}\""
 
-#: mcs/mcs/ecore.cs:6636
+#: mcs/mcs/ecore.cs:6787
 #, csharp-format
 msgid ""
 "An implicitly typed local variable declaration cannot be initialized with `"
@@ -1798,7 +1798,7 @@ msgstr ""
 "Uma declaração de variável local tipada implicitamente não pode ser "
 "inicializada com \"{0}\""
 
-#: mcs/mcs/ecore.cs:6650
+#: mcs/mcs/ecore.cs:6801
 msgid ""
 "The contextual keyword `var' may only appear within a local variable "
 "declaration"
@@ -1823,7 +1823,7 @@ msgstr "Um ítem em uma enumeração não pode ter um identificador \"{0}\""
 msgid "Type byte, sbyte, short, ushort, int, uint, long or ulong expected"
 msgstr "Tipo byte, sbyte, short, ushort, int, uint, long ou ulong esperado"
 
-#: mcs/mcs/eval.cs:570
+#: mcs/mcs/eval.cs:579
 msgid "Detection Parsing Error"
 msgstr "Erro na Análise de Detecção"
 
@@ -1845,13 +1845,13 @@ msgstr ""
 msgid "Operator `{0}' is ambiguous on an operand of type `{1}'"
 msgstr "Operador \"{0}\" é ambíguo em um operando de tipo \"{1}\""
 
-#: mcs/mcs/expression.cs:908
+#: mcs/mcs/expression.cs:914
 #, fuzzy
 msgid "The * or -> operator must be applied to a pointer"
 msgstr ""
 "O operador \"{0}\" não pode ser aplicado em um operando de tipo ponteiro"
 
-#: mcs/mcs/expression.cs:1125
+#: mcs/mcs/expression.cs:1137
 msgid ""
 "The operand of an increment or decrement operator must be a variable, "
 "property or indexer"
@@ -1859,19 +1859,19 @@ msgstr ""
 "O operando de um operador de incremento ou decremento deve ser uma variável, "
 "propriedade ou indexador"
 
-#: mcs/mcs/expression.cs:1339
+#: mcs/mcs/expression.cs:1351
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of a static type"
 msgstr ""
 "O operador \"{0}\" não pode ser aplicado a um operando de tipo estático"
 
-#: mcs/mcs/expression.cs:1344
+#: mcs/mcs/expression.cs:1356
 #, csharp-format
 msgid "The `{0}' operator cannot be applied to an operand of pointer type"
 msgstr ""
 "O operador \"{0}\" não pode ser aplicado em um operando de tipo ponteiro"
 
-#: mcs/mcs/expression.cs:1350
+#: mcs/mcs/expression.cs:1362
 #, csharp-format
 msgid ""
 "The `{0}' operator cannot be applied to a lambda expression or anonymous "
@@ -1880,7 +1880,7 @@ msgstr ""
 "O operador \"{0}\" não pode ser aplicado a uma expressão lambda ou método "
 "anônimo"
 
-#: mcs/mcs/expression.cs:1616
+#: mcs/mcs/expression.cs:1628
 #, fuzzy, csharp-format
 msgid ""
 "The `as' operator cannot be used with a non-reference type parameter `{0}'. "
@@ -1889,50 +1889,45 @@ msgstr ""
 "O operador \"as\" não pode ser utilizada com um parâmetro de tipo não "
 "referência \"{0}\""
 
-#: mcs/mcs/expression.cs:1620
+#: mcs/mcs/expression.cs:1632
 #, csharp-format
 msgid "The `as' operator cannot be used with a non-nullable value type `{0}'"
 msgstr ""
 "O operador \"as\" não pode ser utilizado com um valor não de tipo não NULL "
 "\"{0}\""
 
-#: mcs/mcs/expression.cs:1653
+#: mcs/mcs/expression.cs:1665
 #, csharp-format
 msgid "Cannot convert type `{0}' to `{1}' via a built-in conversion"
 msgstr ""
 "Não foi possível converter o tipo \"{0}\" para \"{1}\" através de uma "
 "conversão inclusa"
 
-#: mcs/mcs/expression.cs:1693
+#: mcs/mcs/expression.cs:1705
 #, csharp-format
 msgid "Cannot convert to static type `{0}'"
 msgstr "Não foi possível converter para o tipo estático \"{0}\""
 
-#: mcs/mcs/expression.cs:1803
+#: mcs/mcs/expression.cs:1815
 msgid ""
 "The `default value' operator cannot be applied to an operand of a static type"
 msgstr ""
 "O operador \"valor padrão\" não pode ser aplicado a um operando de um tipo "
 "estático"
 
-#: mcs/mcs/expression.cs:2334
+#: mcs/mcs/expression.cs:2461
 #, csharp-format
 msgid "Operator `{0}' cannot be applied to operands of type `{1}' and `{2}'"
 msgstr ""
 "O operador \"{0}\" não pode ser aplicado aos operados do tipo \"{1}\" e "
 "\"{2}\""
 
-#: mcs/mcs/expression.cs:2904
+#: mcs/mcs/expression.cs:3206
 msgid "To cast a negative value, you must enclose the value in parentheses"
 msgstr ""
 "Para fazer o cast do valor negativo, você deve colocar o valor em parênteses"
 
-#: mcs/mcs/expression.cs:3547
-#, csharp-format
-msgid "Operator `{0}' is ambiguous on operands of type `{1}' and `{2}'"
-msgstr "O operador \"{0}\" é ambíguo em operandos do tipo \"{1}\" e \"{2}\""
-
-#: mcs/mcs/expression.cs:4247
+#: mcs/mcs/expression.cs:4869
 #, csharp-format
 msgid ""
 "A user-defined operator `{0}' must have parameters and return values of the "
@@ -1942,7 +1937,7 @@ msgstr ""
 "retorno do mesmo tipo, para que seja aplicável como um operador de curto "
 "circuito"
 
-#: mcs/mcs/expression.cs:4257
+#: mcs/mcs/expression.cs:4879
 #, csharp-format
 msgid ""
 "The type `{0}' must have operator `true' and operator `false' defined when `"
@@ -1951,7 +1946,7 @@ msgstr ""
 "O tipo \"{0}\" deve ter operadores \"true\" e \"false\" definidos quando "
 "\"{1}\" é utilizado como um operador curto circuito"
 
-#: mcs/mcs/expression.cs:4656
+#: mcs/mcs/expression.cs:5278
 #, fuzzy, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined as `{0}' and `{1}' "
@@ -1960,7 +1955,7 @@ msgstr ""
 "Tipo da expressão condicional não pôde ser determinada por que não há uma "
 "conversão implícita entre \"{0}\" e \"{1}\""
 
-#: mcs/mcs/expression.cs:4668
+#: mcs/mcs/expression.cs:5290
 #, csharp-format
 msgid ""
 "Type of conditional expression cannot be determined because there is no "
@@ -1969,19 +1964,19 @@ msgstr ""
 "Tipo da expressão condicional não pôde ser determinada por que não há uma "
 "conversão implícita entre \"{0}\" e \"{1}\""
 
-#: mcs/mcs/expression.cs:4978
+#: mcs/mcs/expression.cs:5600
 #, fuzzy, csharp-format
 msgid "Use of unassigned local variable `{0}'"
 msgstr "Uso de variável não atríbuida \""
 
-#: mcs/mcs/expression.cs:4998
+#: mcs/mcs/expression.cs:5620
 #, csharp-format
 msgid ""
 "Cannot use fixed local `{0}' inside an anonymous method, lambda expression "
 "or query expression"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5191
+#: mcs/mcs/expression.cs:5816
 #, csharp-format
 msgid ""
 "Parameter `{0}' cannot be used inside `{1}' when using `ref' or `out' "
@@ -1990,22 +1985,22 @@ msgstr ""
 "Parâmetro \"{0}\" não pôde ser utilizado dentro de \"{1}\" quando estiver "
 "usando modificadores \"ref\" ou \"out\""
 
-#: mcs/mcs/expression.cs:5270
+#: mcs/mcs/expression.cs:5895
 #, csharp-format
 msgid "Use of unassigned out parameter `{0}'"
 msgstr "Uso do parâmetro removido \"{0}\""
 
-#: mcs/mcs/expression.cs:5382
+#: mcs/mcs/expression.cs:6047
 #, fuzzy, csharp-format
 msgid "Cannot invoke a non-delegate type `{0}'"
 msgstr "Não foi possível converter \"{0}\" para um tipo não-delegate \"{1}\""
 
-#: mcs/mcs/expression.cs:5393
+#: mcs/mcs/expression.cs:6058
 #, csharp-format
 msgid "The member `{0}' cannot be used as method or delegate"
 msgstr "O membro \"{0}\" não pode ser utilizado como método ou delegate"
 
-#: mcs/mcs/expression.cs:5413
+#: mcs/mcs/expression.cs:6078
 msgid ""
 "Do not directly call your base class Finalize method. It is called "
 "automatically from your destructor"
@@ -2013,7 +2008,7 @@ msgstr ""
 "Não chame diretamente seu método Finalize da classe base. Este é chamado "
 "automaticamente de seu destrutor"
 
-#: mcs/mcs/expression.cs:5415
+#: mcs/mcs/expression.cs:6080
 msgid ""
 "Destructors and object.Finalize cannot be called directly. Consider calling "
 "IDisposable.Dispose if available"
@@ -2021,67 +2016,62 @@ msgstr ""
 "Destrutores e o object.Finalize não podem ser chamados diretamente. "
 "Considere chamar IDisposable.Dispose se disponível"
 
-#: mcs/mcs/expression.cs:5444
+#: mcs/mcs/expression.cs:6109
 #, csharp-format
 msgid ""
 "The base call to method `{0}' cannot be dynamically dispatched. Consider "
 "casting the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5517
+#: mcs/mcs/expression.cs:6182
 #, csharp-format
 msgid "`{0}': cannot explicitly call operator or accessor"
 msgstr "\"{0}\": não foi possível chamar explicitamente operador ou acessor"
 
-#: mcs/mcs/expression.cs:5701
+#: mcs/mcs/expression.cs:6366
 #, csharp-format
 msgid "Unsafe type `{0}' cannot be used in an object creation expression"
 msgstr ""
 "Tipo inseguro \"{0}\" não pode ser utilizado em uma expressão criadora de "
 "objetos"
 
-#: mcs/mcs/expression.cs:5724
+#: mcs/mcs/expression.cs:6389
 #, csharp-format
 msgid ""
 "Cannot create an instance of the variable type `{0}' because it does not "
 "have the new() constraint"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5730
+#: mcs/mcs/expression.cs:6395
 #, csharp-format
 msgid ""
 "`{0}': cannot provide arguments when creating an instance of a variable type"
 msgstr ""
 
-#: mcs/mcs/expression.cs:5739
+#: mcs/mcs/expression.cs:6404
 #, csharp-format
 msgid "Cannot create an instance of the static class `{0}'"
 msgstr "Não foi possível criar uma instância da classe estática \"{0}\""
 
-#: mcs/mcs/expression.cs:5751
+#: mcs/mcs/expression.cs:6416
 #, csharp-format
 msgid "Cannot create an instance of the abstract class or interface `{0}'"
 msgstr ""
 "Não foi possível criar uma instância da classe abstrata ou interface \"{0}\""
 
-#: mcs/mcs/expression.cs:6052
+#: mcs/mcs/expression.cs:6719
 msgid ""
 "An implicitly typed local variable declarator cannot use an array initializer"
 msgstr ""
 "Um declarador de variável local tipada implícitamente não pode usar um "
 "inicializador de array"
 
-#: mcs/mcs/expression.cs:6196 mcs/mcs/expression.cs:6204
-#: mcs/mcs/statement.cs:1227 mcs/mcs/statement.cs:3621
-msgid "A constant value is expected"
-msgstr "Um valor constante é esperado"
-
-#: mcs/mcs/expression.cs:6210 mcs/mcs/expression.cs:6235
+#: mcs/mcs/expression.cs:6877 mcs/mcs/expression.cs:6902
 #, csharp-format
 msgid "An array initializer of length `{0}' was expected"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6226
+#: mcs/mcs/expression.cs:6893
 #, fuzzy
 msgid ""
 "Array initializers can only be used in a variable or field initializer. Try "
@@ -2091,22 +2081,22 @@ msgstr ""
 "atríbui-la a tipos de array. Tente, ao invés disso, utilizar uma nova "
 "expressão"
 
-#: mcs/mcs/expression.cs:6243
+#: mcs/mcs/expression.cs:6910
 #, fuzzy
 msgid "A nested array initializer was expected"
 msgstr "Um valor constante é esperado"
 
-#: mcs/mcs/expression.cs:6290
+#: mcs/mcs/expression.cs:6957
 msgid "An expression tree cannot contain a multidimensional array initializer"
 msgstr ""
 "Uma árvore de expressão não pode contar um inicializador de array "
 "multidimensional"
 
-#: mcs/mcs/expression.cs:6326
+#: mcs/mcs/expression.cs:6993
 msgid "Cannot create an array with a negative size"
 msgstr "Não foi possível criar um array com um tamanho negativo"
 
-#: mcs/mcs/expression.cs:6407
+#: mcs/mcs/expression.cs:7074
 msgid ""
 "Can only use array initializer expressions to assign to array types. Try "
 "using a new expression instead"
@@ -2115,7 +2105,7 @@ msgstr ""
 "atríbui-la a tipos de array. Tente, ao invés disso, utilizar uma nova "
 "expressão"
 
-#: mcs/mcs/expression.cs:6844
+#: mcs/mcs/expression.cs:7511
 msgid ""
 "The type of an implicitly typed array cannot be inferred from the "
 "initializer. Try specifying array type explicitly"
@@ -2123,18 +2113,18 @@ msgstr ""
 "O tipo de um array tipado implicitamente não pode ser inferido do "
 "inicializador. Tente especificar o tipo de array explicitamente"
 
-#: mcs/mcs/expression.cs:6987
+#: mcs/mcs/expression.cs:7654
 msgid ""
 "The `this' object cannot be used before all of its fields are assigned to"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6994
+#: mcs/mcs/expression.cs:7661
 msgid ""
 "Keyword `this' is not valid in a static property, static method, or static "
 "field initializer"
 msgstr ""
 
-#: mcs/mcs/expression.cs:6997
+#: mcs/mcs/expression.cs:7664
 msgid ""
 "Anonymous methods inside structs cannot access instance members of `this'. "
 "Consider copying `this' to a local variable outside the anonymous method and "
@@ -2144,48 +2134,48 @@ msgstr ""
 "Considere copiar \"this\" para um variável local fora do método anônimo e "
 "utilizar, ao invés disso, o local"
 
-#: mcs/mcs/expression.cs:7000
+#: mcs/mcs/expression.cs:7667
 #, fuzzy
 msgid "Keyword `this' is not available in the current context"
 msgstr "O nome \"{0}\" não existe no contexto atual"
 
-#: mcs/mcs/expression.cs:7077
+#: mcs/mcs/expression.cs:7744
 msgid "Cannot take the address of `this' because it is read-only"
 msgstr ""
 "Não foi possível encontrar o endereço de \"this\" por que este é somente "
 "leitura"
 
-#: mcs/mcs/expression.cs:7079
+#: mcs/mcs/expression.cs:7746
 msgid "Cannot pass `this' as a ref or out argument because it is read-only"
 msgstr ""
 "Não foi possível passar \"thus\" com uma ref ou argumento out por que este é "
 "somente leitura"
 
-#: mcs/mcs/expression.cs:7081
+#: mcs/mcs/expression.cs:7748
 msgid "Cannot assign to `this' because it is read-only"
 msgstr "Não foi possível atribuir para \"this\" por que este é somente leitura"
 
-#: mcs/mcs/expression.cs:7153
+#: mcs/mcs/expression.cs:7820
 msgid "The __arglist construct is valid only within a variable argument method"
 msgstr ""
 
-#: mcs/mcs/expression.cs:7214
+#: mcs/mcs/expression.cs:7881
 msgid "An expression tree cannot contain a method with variable arguments"
 msgstr ""
 "Uma árvore de expressão não pode conter um método com argumentos variáveis"
 
-#: mcs/mcs/expression.cs:7482
+#: mcs/mcs/expression.cs:8149
 #, fuzzy
 msgid "The typeof operator cannot be used on the dynamic type"
 msgstr ""
 "O operador \"{0}\" não pode ser aplicado a um operando de tipo estático"
 
-#: mcs/mcs/expression.cs:7523
+#: mcs/mcs/expression.cs:8190
 #, csharp-format
 msgid "`{0}': an attribute argument cannot use type parameters"
 msgstr "\"{0}\": um argumento de atributo não pode usar parâmetros de tipo"
 
-#: mcs/mcs/expression.cs:7738
+#: mcs/mcs/expression.cs:8405
 #, csharp-format
 msgid ""
 "`{0}' does not have a predefined size, therefore sizeof can only be used in "
@@ -2196,12 +2186,12 @@ msgstr ""
 "utilizado em um contexto inseguro (consider utilizar System.Runtime."
 "InteropServices.Marshal.SizeOf)"
 
-#: mcs/mcs/expression.cs:7805
+#: mcs/mcs/expression.cs:8472
 #, csharp-format
 msgid "Alias `{0}' not found"
 msgstr "Apelido \"{0}\" não encontrado"
 
-#: mcs/mcs/expression.cs:7831
+#: mcs/mcs/expression.cs:8498
 #, fuzzy
 msgid ""
 "The namespace alias qualifier `::' cannot be used to invoke a method. "
@@ -2210,11 +2200,11 @@ msgstr ""
 "O qualificador de apelidos do namespace \"{0}\" não resolveu para um "
 "namespace ou um tipo"
 
-#: mcs/mcs/expression.cs:7940
+#: mcs/mcs/expression.cs:8613
 msgid "Cannot perform member binding on `null' value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8113
+#: mcs/mcs/expression.cs:8774
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': cannot reference a type through an expression. Consider using `{1}' "
@@ -2223,14 +2213,14 @@ msgstr ""
 "\"{0}\" não pôde referenciar um tipo através de uma expressão; tente, ao "
 "invés, \"{1}\""
 
-#: mcs/mcs/expression.cs:8192
+#: mcs/mcs/expression.cs:8853
 #, csharp-format
 msgid "A nested type cannot be specified through a type parameter `{0}'"
 msgstr ""
 "Um tipo aninhado não pode ser especificado através de um tipo parâmetro "
 "\"{0}\""
 
-#: mcs/mcs/expression.cs:8200
+#: mcs/mcs/expression.cs:8861
 #, fuzzy, csharp-format
 msgid ""
 "Alias `{0}' cannot be used with `::' since it denotes a type. Consider "
@@ -2239,12 +2229,12 @@ msgstr ""
 "Apelido \"{0}\" não pôde ser utilizado com \"::\" pois denota um tipo. "
 "Considere substituir \"::\" com \".\""
 
-#: mcs/mcs/expression.cs:8265
+#: mcs/mcs/expression.cs:8926
 #, csharp-format
 msgid "The nested type `{0}' does not exist in the type `{1}'"
 msgstr "O tipo aninhado \"{0}\" não existe no tipo \"{1}\""
 
-#: mcs/mcs/expression.cs:8289
+#: mcs/mcs/expression.cs:8950
 #, fuzzy, csharp-format
 msgid ""
 "Type `{0}' does not contain a definition for `{1}' and no extension method `"
@@ -2254,47 +2244,47 @@ msgstr ""
 "método \"{1}\" do tipo \"{0}\" pôde ser encontrada (você está esquecendo uma "
 "diretiva em uso ou uma referência do assembly?)"
 
-#: mcs/mcs/expression.cs:8501
+#: mcs/mcs/expression.cs:9168
 #, csharp-format
 msgid "Cannot apply indexing with [] to an expression of type `{0}'"
 msgstr ""
 "Não foi possível aplicar uma indexação com [] para uma expressão do tipo "
 "\"{0}\""
 
-#: mcs/mcs/expression.cs:8519
+#: mcs/mcs/expression.cs:9186
 msgid "A pointer must be indexed by only one value"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8568
+#: mcs/mcs/expression.cs:9235
 msgid "An element access expression cannot use named argument"
 msgstr ""
 
-#: mcs/mcs/expression.cs:8646
+#: mcs/mcs/expression.cs:9313
 #, csharp-format
 msgid "Wrong number of indexes `{0}' inside [], expected `{1}'"
 msgstr "Número incorreto de índices \"{0}\" dentro de [], esperados \"{1}\""
 
-#: mcs/mcs/expression.cs:9034
+#: mcs/mcs/expression.cs:9701
 msgid ""
 "The indexer base access cannot be dynamically dispatched. Consider casting "
 "the dynamic arguments or eliminating the base access"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9119
+#: mcs/mcs/expression.cs:9786
 msgid "An expression tree may not contain a base access"
 msgstr "Uma árvore de expressão não deve conter uma acesso de base"
 
-#: mcs/mcs/expression.cs:9137
+#: mcs/mcs/expression.cs:9804
 #, fuzzy
 msgid "Keyword `base' is not available in a static method"
 msgstr "Palavra chave \"new\" não é permitida em elementos do namespace"
 
-#: mcs/mcs/expression.cs:9139
+#: mcs/mcs/expression.cs:9806
 #, fuzzy
 msgid "Keyword `base' is not available in the current context"
 msgstr "O nome \"{0}\" não existe no contexto atual"
 
-#: mcs/mcs/expression.cs:9177
+#: mcs/mcs/expression.cs:9844
 #, fuzzy
 msgid ""
 "A property, indexer or dynamic member access may not be passed as `ref' or "
@@ -2303,25 +2293,25 @@ msgstr ""
 "Uma propriedade ou indexador \"{0}\" não deve ser passada como parâmetos "
 "\"ref\" ou \"out\""
 
-#: mcs/mcs/expression.cs:9505
+#: mcs/mcs/expression.cs:10173
 #, csharp-format
 msgid "Array elements cannot be of type `{0}'"
 msgstr "Elementos de array não podem ser do tipo \"{0}\""
 
-#: mcs/mcs/expression.cs:9508
+#: mcs/mcs/expression.cs:10176
 #, csharp-format
 msgid "Array elements cannot be of static type `{0}'"
 msgstr "Elementos de array não podem ser do tipo estático \"{0}\""
 
-#: mcs/mcs/expression.cs:9684
+#: mcs/mcs/expression.cs:10352
 msgid "Cannot use a negative size with stackalloc"
 msgstr "Não é possível utilizar um tamanho negativo com stackalloc"
 
-#: mcs/mcs/expression.cs:9688
+#: mcs/mcs/expression.cs:10356
 msgid "Cannot use stackalloc in finally or catch"
 msgstr ""
 
-#: mcs/mcs/expression.cs:9805
+#: mcs/mcs/expression.cs:10473
 #, csharp-format
 msgid ""
 "Member `{0}' cannot be initialized. An object initializer may only be used "
@@ -2330,7 +2320,7 @@ msgstr ""
 "Membro \"{0}\" não pode ser inicializado. Um inicializador de objetos pode "
 "apenas ser utilizado para campos, ou propriedades"
 
-#: mcs/mcs/expression.cs:9814
+#: mcs/mcs/expression.cs:10482
 #, fuzzy, csharp-format
 msgid ""
 "Static field or property `{0}' cannot be assigned in an object initializer"
@@ -2338,7 +2328,7 @@ msgstr ""
 " Campo estático ou propriedade \"{0}\" não podem ser atribuídas a um "
 "inicializador de objeto"
 
-#: mcs/mcs/expression.cs:10015
+#: mcs/mcs/expression.cs:10683
 #, csharp-format
 msgid ""
 "A field or property `{0}' cannot be initialized with a collection object "
@@ -2348,48 +2338,48 @@ msgstr ""
 "inicializador de coleção de objetos porque o tipo \"{1}\" não implementa a "
 "interface \"{2}\""
 
-#: mcs/mcs/expression.cs:10026
+#: mcs/mcs/expression.cs:10694
 #, csharp-format
 msgid "Inconsistent `{0}' member declaration"
 msgstr "Declaração do membro \"{0}\" inconsistente"
 
-#: mcs/mcs/expression.cs:10034
+#: mcs/mcs/expression.cs:10702
 #, csharp-format
 msgid ""
 "An object initializer includes more than one member `{0}' initialization"
 msgstr ""
 "Um inicializador de objeto inclui mais que um membro \"{0}\" de inicialização"
 
-#: mcs/mcs/expression.cs:10052
+#: mcs/mcs/expression.cs:10720
 #, csharp-format
 msgid "Cannot initialize object of type `{0}' with a collection initializer"
 msgstr ""
 "Não foi possível inicializar objetos do tipo \"{0}\" com um inicializador de "
 "coleções"
 
-#: mcs/mcs/expression.cs:10189
+#: mcs/mcs/expression.cs:10857
 msgid ""
 "Object and collection initializers cannot be used to instantiate a delegate"
 msgstr ""
 
-#: mcs/mcs/expression.cs:10354
+#: mcs/mcs/expression.cs:11022
 msgid "Anonymous types cannot be used in this expression"
 msgstr "Tipos anônimos não podem ser utilizados nesta expressão"
 
-#: mcs/mcs/expression.cs:10453
+#: mcs/mcs/expression.cs:11121
 #, csharp-format
 msgid "An anonymous type property `{0}' cannot be initialized with `{1}'"
 msgstr ""
 "Uma propriedade anônima de tipo \"{0}\" não pode ser inicializada com \"{1}\""
 
-#: mcs/mcs/field.cs:69
+#: mcs/mcs/field.cs:74
 msgid ""
 "The modifier 'abstract' is not valid on fields. Try using a property instead"
 msgstr ""
 "O modificador \"abstract\" não é válido em campos. Tente, ao invés disso, "
 "utilizar uma propriedade"
 
-#: mcs/mcs/field.cs:131
+#: mcs/mcs/field.cs:136
 msgid ""
 "The FieldOffset attribute can only be placed on members of types marked with "
 "the StructLayout(LayoutKind.Explicit)"
@@ -2397,12 +2387,12 @@ msgstr ""
 "O atributo FieldOffset pode apenas ser colocado em membros de tipos marcados "
 "com o StructLayout(LayoutKind.Explicit)"
 
-#: mcs/mcs/field.cs:136
+#: mcs/mcs/field.cs:141
 msgid "The FieldOffset attribute is not allowed on static or const fields"
 msgstr ""
 "O atributo FieldOffset não é permitido em campos estáticos ou constantes"
 
-#: mcs/mcs/field.cs:142
+#: mcs/mcs/field.cs:147
 msgid ""
 "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the "
 "'fixed' field modifier instead"
@@ -2410,7 +2400,7 @@ msgstr ""
 "Não utilize o atributo \"System.Runtime.CompilerServices.FixedBuffer\". "
 "Utilize, ao invés desse, o campo modificador \"fixed\""
 
-#: mcs/mcs/field.cs:250
+#: mcs/mcs/field.cs:255
 #, csharp-format
 msgid ""
 "`{0}': Instance field types marked with StructLayout(LayoutKind.Explicit) "
@@ -2419,12 +2409,12 @@ msgstr ""
 "\"{0}\": Tipo de campo de instância marcado com StructLayout(LayoutKind."
 "Explicit) deve ter um atributo FieldOffset"
 
-#: mcs/mcs/field.cs:261
+#: mcs/mcs/field.cs:266
 #, csharp-format
 msgid "`{0}': cannot declare variables of static types"
 msgstr "\"{0}\": não foi possível declarar variáveis de tipo estático"
 
-#: mcs/mcs/field.cs:408
+#: mcs/mcs/field.cs:413
 #, csharp-format
 msgid ""
 "`{0}': Fixed size buffers type must be one of the following: bool, byte, "
@@ -2433,20 +2423,20 @@ msgstr ""
 "\"{0}\": Buffers de tamanho fixo deve ser algum desses: bool, byte, short, "
 "int, long, char, sbyte, ushort, uint, ulong, float or double"
 
-#: mcs/mcs/field.cs:446
+#: mcs/mcs/field.cs:450
 #, csharp-format
 msgid "`{0}': Fixed size buffer fields may only be members of structs"
 msgstr ""
 "\"{0}\": Campos de buffer de tamanho fixo devem ser somente membros de "
 "structs"
 
-#: mcs/mcs/field.cs:461
+#: mcs/mcs/field.cs:465
 #, csharp-format
 msgid "`{0}': Fixed size buffers must have a length greater than zero"
 msgstr ""
 "\"{0}\": Buffers de tamanho fixo devem ter um comprimento maior que zero"
 
-#: mcs/mcs/field.cs:484
+#: mcs/mcs/field.cs:488
 #, csharp-format
 msgid ""
 "Fixed size buffer `{0}' of length `{1}' and type `{2}' exceeded 2^31 limit"
@@ -2454,12 +2444,12 @@ msgstr ""
 "Buffer de tamanho fixo \"{0}\" de comprimento \"{1}\" e tipo \"{2}\" excedeu "
 "o limite de 2^31"
 
-#: mcs/mcs/field.cs:666
+#: mcs/mcs/field.cs:669
 #, csharp-format
 msgid "`{0}': A volatile field cannot be of the type `{1}'"
 msgstr "\"{0}\": Um campo volátil não pode ser do tipo \"{1}\""
 
-#: mcs/mcs/field.cs:671
+#: mcs/mcs/field.cs:674
 #, csharp-format
 msgid "`{0}': A field cannot be both volatile and readonly"
 msgstr ""
@@ -2525,7 +2515,7 @@ msgid "Cannot yield in the body of a finally clause"
 msgstr "Não foi possível deixar no corpo uma cláusula final"
 
 #: mcs/mcs/flowanalysis.cs:996 mcs/mcs/flowanalysis.cs:1012
-#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:795
+#: mcs/mcs/flowanalysis.cs:1048 mcs/mcs/statement.cs:803
 msgid "Control cannot leave the body of a finally clause"
 msgstr "O controle não pode deixar o corpo de uma cláusula final"
 
@@ -2634,27 +2624,45 @@ msgstr ""
 "\"{0}\" não é uma restrição válida. Classes estáticas não pode ser "
 "utilizadas como restrições"
 
-#: mcs/mcs/generic.cs:613
+#: mcs/mcs/generic.cs:617
 #, fuzzy, csharp-format
 msgid "The {2} type parameter `{0}' must be {3} valid on `{1}{4}'"
 msgstr "O nome do tipo parâmetro \"{0}\" é o mesmo que \"{1}\""
 
-#: mcs/mcs/generic.cs:2089
+#: mcs/mcs/generic.cs:2095
 #, csharp-format
 msgid "`{0}': static classes cannot be used as generic arguments"
 msgstr ""
 "\"{0}\": classes estáticas não podem ser utilizadas como argumentos genéricos"
 
-#: mcs/mcs/generic.cs:2096
+#: mcs/mcs/generic.cs:2102
 #, csharp-format
 msgid "The type `{0}' may not be used as a type argument"
 msgstr "O tipo \"{0}\" não deve ser utilizado como um tipo argumento"
 
-#: mcs/mcs/generic.cs:2190
+#: mcs/mcs/generic.cs:2196
 msgid "Variant type parameters can only be used with interfaces and delegates"
 msgstr ""
 
-#: mcs/mcs/generic.cs:2411
+#: mcs/mcs/generic.cs:2265
+#, fuzzy, csharp-format
+msgid ""
+"Partial method declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"Declarações parciais \"{0}\" possuem restrições inconsistentes para o tipo "
+"de parâmetro \"{1}\""
+
+#: mcs/mcs/generic.cs:2281
+#, csharp-format
+msgid ""
+"Partial declarations of `{0}' have inconsistent constraints for type "
+"parameter `{1}'"
+msgstr ""
+"Declarações parciais \"{0}\" possuem restrições inconsistentes para o tipo "
+"de parâmetro \"{1}\""
+
+#: mcs/mcs/generic.cs:2463
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' must be a reference type in order to use it as type parameter "
@@ -2663,7 +2671,7 @@ msgstr ""
 "O tipo \"{0}\" deve ser uma refêrencia de tipo para poder utilizá-lo como o "
 "tipo parâmetro \"{1}\" no tipo genérico ou método \"{2}\"."
 
-#: mcs/mcs/generic.cs:2421
+#: mcs/mcs/generic.cs:2473
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' must be a non-nullable value type in order to use it as type "
@@ -2672,7 +2680,7 @@ msgstr ""
 "O tipo \"{0}\" deve ser um tipo de valor não NULL para poder utilizá-lo como "
 "tipo parâmetro \"{1}\" no tipo genérico ou método \"{2}\"."
 
-#: mcs/mcs/generic.cs:2482
+#: mcs/mcs/generic.cs:2534
 #, csharp-format
 msgid ""
 "The type `{0}' must have a public parameterless constructor in order to use "
@@ -2681,7 +2689,7 @@ msgstr ""
 "O tipo \"{0}\" deve ter um construtor público sem parâmetros para poder "
 "utilizá-lo como parâmetro \"{1}\" no tipo genérico ou método \"{2}\""
 
-#: mcs/mcs/generic.cs:2538
+#: mcs/mcs/generic.cs:2590
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2692,7 +2700,7 @@ msgstr ""
 "genérico ou método \"{2}\". O tipo anulável \"{0}\" nunca satisfaz a "
 "restrição de interface do tipo \"{3}\""
 
-#: mcs/mcs/generic.cs:2544
+#: mcs/mcs/generic.cs:2596
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2703,7 +2711,7 @@ msgstr ""
 "genérico ou método \"{2}\". O tipo anulável \"{0}\" nunca satisfaz a "
 "restrição de interface do tipo \"{3}\""
 
-#: mcs/mcs/generic.cs:2548
+#: mcs/mcs/generic.cs:2600
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2713,7 +2721,7 @@ msgstr ""
 "genérico ou método \"{2}\". O tipo anulável \"{0}\" nunca satisfaz a "
 "restrição de interface do tipo \"{3}\""
 
-#: mcs/mcs/generic.cs:2553
+#: mcs/mcs/generic.cs:2605
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2723,7 +2731,7 @@ msgstr ""
 "genérico ou método \"{2}\". O tipo anulável \"{0}\" nunca satisfaz a "
 "restrição de interface do tipo \"{3}\""
 
-#: mcs/mcs/generic.cs:2558
+#: mcs/mcs/generic.cs:2610
 #, fuzzy, csharp-format
 msgid ""
 "The type `{0}' cannot be used as type parameter `{1}' in the generic type or "
@@ -2733,40 +2741,12 @@ msgstr ""
 "genérico ou método \"{2}\". O tipo anulável \"{0}\" nunca satisfaz a "
 "restrição de interface do tipo \"{3}\""
 
-#: mcs/mcs/import.cs:1888
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined in this assembly, but it is not "
-"defined in source or any added modules"
-msgstr ""
-
-#: mcs/mcs/import.cs:1893
-#, csharp-format
-msgid ""
-"The type `{0}' has been forwarded to an assembly that is not referenced. "
-"Consider adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1897
-#, csharp-format
-msgid ""
-"The type `{0}' is defined in an assembly that is not referenced. Consider "
-"adding a reference to assembly `{1}'"
-msgstr ""
-
-#: mcs/mcs/import.cs:1902
-#, csharp-format
-msgid ""
-"Reference to type `{0}' claims it is defined assembly `{1}', but it could "
-"not be found"
-msgstr ""
-
 #: mcs/mcs/iterators.cs:80
 msgid "The yield statement cannot be used inside anonymous method blocks"
 msgstr ""
 "Declaração yield não pode ser utilizada dentro de blocos de método anônimo"
 
-#: mcs/mcs/iterators.cs:1101
+#: mcs/mcs/iterators.cs:1118
 #, csharp-format
 msgid ""
 "The body of `{0}' cannot be an iterator block because `{1}' is not an "
@@ -2775,48 +2755,48 @@ msgstr ""
 "O corpo de \"{0}\" não pode ser um bloco iterador porque \"{1}\" não é um "
 "tipo de interface iteradora"
 
-#: mcs/mcs/iterators.cs:1114
+#: mcs/mcs/iterators.cs:1131
 msgid "Iterators cannot have ref or out parameters"
 msgstr "Iteradores não podem ter parâmetros ref ou out"
 
-#: mcs/mcs/iterators.cs:1120
+#: mcs/mcs/iterators.cs:1137
 msgid "__arglist is not allowed in parameter list of iterators"
 msgstr "__arglist não é permitida em parâmetros de listas de iteradores"
 
-#: mcs/mcs/iterators.cs:1126
+#: mcs/mcs/iterators.cs:1143
 msgid "Iterators cannot have unsafe parameters or yield types"
 msgstr "Iteradores não podem ter parâmetros inseguros ou tipos yield"
 
-#: mcs/mcs/iterators.cs:1132 mcs/mcs/statement.cs:4995
+#: mcs/mcs/iterators.cs:1149 mcs/mcs/statement.cs:5010
 msgid "Unsafe code may not appear in iterators"
 msgstr "Código inseguro não pode aparecer em iteradores"
 
-#: mcs/mcs/ikvm.cs:265
+#: mcs/mcs/ikvm.cs:269
 msgid "SDK path could not be resolved"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:343
+#: mcs/mcs/ikvm.cs:347
 #, csharp-format
 msgid ""
 "Assembly `{0}' references `{1}' which has a higher version number than "
 "imported assembly `{2}'"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:352 mcs/mcs/ikvm.cs:356
+#: mcs/mcs/ikvm.cs:356 mcs/mcs/ikvm.cs:360
 #, csharp-format
 msgid ""
 "Assuming assembly reference `{0}' matches assembly `{1}'. You may need to "
 "supply runtime policy"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:443
+#: mcs/mcs/ikvm.cs:447
 #, csharp-format
 msgid ""
 "An assembly with the same name `{0}' has already been imported. Consider "
 "removing one of the references or sign the assembly"
 msgstr ""
 
-#: mcs/mcs/ikvm.cs:452
+#: mcs/mcs/ikvm.cs:456
 #, csharp-format
 msgid ""
 "An assembly with the same identity `{0}' has already been imported. Consider "
@@ -2929,7 +2909,7 @@ msgstr ""
 "Literal do tipo double não pode ser implicitamente convertido para o tipo "
 "\"{0}\". Adicione o sufixo \"{1}\" para criar um literal desse tipo"
 
-#: mcs/mcs/membercache.cs:1394
+#: mcs/mcs/membercache.cs:1403
 msgid ""
 "A partial method declaration and partial method implementation cannot differ "
 "on use of `params' modifier"
@@ -2937,7 +2917,7 @@ msgstr ""
 "Uma declaração de método parcial e uma implementação de método parcial não "
 "podem diferir no uso do modificador \"params\""
 
-#: mcs/mcs/membercache.cs:1397
+#: mcs/mcs/membercache.cs:1406
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "an extension method or neither"
@@ -2945,7 +2925,7 @@ msgstr ""
 "Uma declaração de método parcial e uma implementação de método parcial ou "
 "devem ser ambas um método de extenção ou ambas não serem"
 
-#: mcs/mcs/membercache.cs:1401
+#: mcs/mcs/membercache.cs:1410
 #, fuzzy, csharp-format
 msgid ""
 "Overloaded contructor `{0}' cannot differ on use of parameter modifiers only"
@@ -2953,7 +2933,7 @@ msgstr ""
 "Um método sobrecarregado \"{0}\" não pode diferir no uso de modificadores de "
 "parâmetros somente"
 
-#: mcs/mcs/membercache.cs:1405
+#: mcs/mcs/membercache.cs:1414
 #, fuzzy, csharp-format
 msgid ""
 "Overloaded method `{0}' cannot differ on use of parameter modifiers only"
@@ -2961,7 +2941,7 @@ msgstr ""
 "Um método sobrecarregado \"{0}\" não pode diferir no uso de modificadores de "
 "parâmetros somente"
 
-#: mcs/mcs/membercache.cs:1437
+#: mcs/mcs/membercache.cs:1446
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`static' or neither"
@@ -2969,7 +2949,7 @@ msgstr ""
 "Uma declaração de método parcial e uma implementação de método parcial ou "
 "devem ser ambas estáticas ou ambas não serem"
 
-#: mcs/mcs/membercache.cs:1442
+#: mcs/mcs/membercache.cs:1452
 msgid ""
 "A partial method declaration and partial method implementation must be both "
 "`unsafe' or neither"
@@ -2977,27 +2957,27 @@ msgstr ""
 "Uma declaração de método parcial e uma implementação de método parcial ou "
 "devem ser ambas inseguras ou ambas não serem"
 
-#: mcs/mcs/membercache.cs:1448
+#: mcs/mcs/membercache.cs:1460
 #, csharp-format
 msgid "A partial method `{0}' declaration is already defined"
 msgstr "Uma declaração do método parcial \"{0}\" já está definida"
 
-#: mcs/mcs/membercache.cs:1452
+#: mcs/mcs/membercache.cs:1464
 #, csharp-format
 msgid "A partial method `{0}' implementation is already defined"
 msgstr "Uma implementação do método parcial \"{0}\" já esa definido"
 
-#: mcs/mcs/membercache.cs:1463 mcs/mcs/property.cs:81
+#: mcs/mcs/membercache.cs:1475 mcs/mcs/property.cs:81
 #, csharp-format
 msgid "A member `{0}' is already reserved"
 msgstr "Um membro \"{0}\" já está reservado"
 
-#: mcs/mcs/membercache.cs:1474
+#: mcs/mcs/membercache.cs:1486
 #, csharp-format
 msgid "Duplicate user-defined conversion in type `{0}'"
 msgstr "Conversão definida pelo usuário duplicada no topo \"{0}\""
 
-#: mcs/mcs/membercache.cs:1480
+#: mcs/mcs/membercache.cs:1492
 #, csharp-format
 msgid ""
 "A member `{0}' is already defined. Rename this member or use different "
@@ -3006,12 +2986,12 @@ msgstr ""
 "Um membro \"{0}\" já está definido. Renomeie esse membro ou use tipos de "
 "parâmetros distintos"
 
-#: mcs/mcs/method.cs:558
+#: mcs/mcs/method.cs:554
 #, csharp-format
 msgid "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'"
 msgstr ""
 
-#: mcs/mcs/method.cs:566
+#: mcs/mcs/method.cs:562
 msgid ""
 "The DllImport attribute must be specified on a method marked `static' and "
 "`extern'"
@@ -3019,14 +2999,14 @@ msgstr ""
 "O atributo DllImport deve ser especificado em um método marcado \"estático\" "
 "e \"externo\""
 
-#: mcs/mcs/method.cs:661
+#: mcs/mcs/method.cs:663
 #, csharp-format
 msgid "`{0}': A partial method parameters cannot use `out' modifier"
 msgstr ""
 "\"{0}\": Os parâmetros parciais de um método não podem utilizar o "
 "modificador \"out\""
 
-#: mcs/mcs/method.cs:722
+#: mcs/mcs/method.cs:725
 #, csharp-format
 msgid ""
 "Conditional not valid on `{0}' because it is a constructor, destructor, "
@@ -3035,53 +3015,53 @@ msgstr ""
 "Condicional inválido em \"{0}\" por que é um construtor, destrutor, operador "
 "ou interface explícita de implementação"
 
-#: mcs/mcs/method.cs:865
+#: mcs/mcs/method.cs:895
 msgid ""
 "A partial method cannot define access modifier or any of abstract, extern, "
 "new, override, sealed, or virtual modifiers"
 msgstr ""
 
-#: mcs/mcs/method.cs:871
+#: mcs/mcs/method.cs:901
 msgid ""
 "A partial method must be declared within a partial class or partial struct"
 msgstr ""
 
-#: mcs/mcs/method.cs:876
+#: mcs/mcs/method.cs:906
 #, csharp-format
 msgid "`{0}': Extension methods must be declared static"
 msgstr "\"{0}\": Métodos de extensão devem ser declarados como estáticos"
 
-#: mcs/mcs/method.cs:892
+#: mcs/mcs/method.cs:922
 #, csharp-format
 msgid "Program `{0}' has more than one entry point defined: `{1}'"
 msgstr "Programa \"{0}\" possue mais que um ponto de entrada definido \"{1}\""
 
-#: mcs/mcs/method.cs:935
+#: mcs/mcs/method.cs:965
 #, csharp-format
 msgid "Conditional not valid on `{0}' because it is an override method"
 msgstr "Condicional inválido em \"{0}\" por que este é um método sobrescrito"
 
-#: mcs/mcs/method.cs:940
+#: mcs/mcs/method.cs:970
 #, csharp-format
 msgid "Conditional not valid on `{0}' because its return type is not void"
 msgstr "Condicional inválido em \"{0}\" porque seu tipo de retorno não é void"
 
-#: mcs/mcs/method.cs:945
+#: mcs/mcs/method.cs:975
 msgid "Conditional not valid on interface members"
 msgstr "Condicional inválido em membros de interface"
 
-#: mcs/mcs/method.cs:951
+#: mcs/mcs/method.cs:981
 #, csharp-format
 msgid "Conditional member `{0}' cannot implement interface member `{1}'"
 msgstr ""
 "Membro condicional \"{0}\" não podem implementar membros de interface \"{1}\""
 
-#: mcs/mcs/method.cs:958
+#: mcs/mcs/method.cs:988
 #, csharp-format
 msgid "Conditional method `{0}' cannot have an out parameter"
 msgstr "Método condicional \"{0}\" não pode ter um parâmetro externo"
 
-#: mcs/mcs/method.cs:1150
+#: mcs/mcs/method.cs:1176
 #, csharp-format
 msgid ""
 "The constraints for type parameter `{0}' of method `{1}' must match the "
@@ -3093,17 +3073,17 @@ msgstr ""
 "\"{3}\". Considere, ao invés disso, utilizar uma implementação de interface "
 "explícita"
 
-#: mcs/mcs/method.cs:1208
+#: mcs/mcs/method.cs:1231
 msgid "The return type of an async method must be void, Task, or Task<T>"
 msgstr ""
 
-#: mcs/mcs/method.cs:1225
+#: mcs/mcs/method.cs:1248
 #, csharp-format
 msgid "`{0}': Extension methods cannot be defined in a nested class"
 msgstr ""
 "\"{0}\": Métodos de extensão não podem ser definidos em uma classe aninhada"
 
-#: mcs/mcs/method.cs:1231
+#: mcs/mcs/method.cs:1254
 #, csharp-format
 msgid ""
 "`{0}': Extension methods require `System.Runtime.CompilerServices."
@@ -3111,19 +3091,19 @@ msgid ""
 "reference?"
 msgstr ""
 
-#: mcs/mcs/method.cs:1240
+#: mcs/mcs/method.cs:1263
 #, csharp-format
 msgid "`{0}': Extension methods must be defined in a non-generic static class"
 msgstr ""
 "\"{0}\": Métodos de estensão devem ser definidos em uma classe estática não-"
 "genérica"
 
-#: mcs/mcs/method.cs:1256
+#: mcs/mcs/method.cs:1279
 #, fuzzy, csharp-format
 msgid "`{0}': an entry point cannot be async method"
 msgstr "\"{0}\": tipos estáticos não podem ser utilizados como parâmetros"
 
-#: mcs/mcs/method.cs:1293
+#: mcs/mcs/method.cs:1329
 #, csharp-format
 msgid ""
 "A partial method `{0}' implementation is missing a partial method declaration"
@@ -3131,37 +3111,37 @@ msgstr ""
 "Na implementação do método parcial \"{0}\" está faltando a declaração do "
 "método parcial"
 
-#: mcs/mcs/method.cs:1332
+#: mcs/mcs/method.cs:1367
 #, csharp-format
 msgid "Method or delegate cannot return type `{0}'"
 msgstr "Método ou delegate não podem ter um tipo de retorno \"{0}\""
 
-#: mcs/mcs/method.cs:1411
+#: mcs/mcs/method.cs:1445
 msgid ""
 "The constructor call cannot be dynamically dispatched within constructor "
 "initializer"
 msgstr ""
 
-#: mcs/mcs/method.cs:1425
+#: mcs/mcs/method.cs:1459
 #, csharp-format
 msgid "`{0}': Struct constructors cannot call base constructors"
 msgstr "\"{0}\": Construtores de structs não podem chamar construtores da base"
 
-#: mcs/mcs/method.cs:1443
+#: mcs/mcs/method.cs:1477
 #, csharp-format
 msgid "Constructor `{0}' cannot call itself"
 msgstr "Construtor \"{0}\" não pode chamar a si mesmo"
 
-#: mcs/mcs/method.cs:1572
+#: mcs/mcs/method.cs:1613
 #, csharp-format
 msgid "`{0}': The static constructor must be parameterless"
 msgstr "\"{0}\": O construtor estático não deve ter parâmetros"
 
-#: mcs/mcs/method.cs:1593
+#: mcs/mcs/method.cs:1634
 msgid "Structs cannot contain explicit parameterless constructors"
 msgstr "Structs não podem conter construtores explícitos sem parâmetros"
 
-#: mcs/mcs/method.cs:1648
+#: mcs/mcs/method.cs:1689
 #, csharp-format
 msgid ""
 "`{0}': A class with the ComImport attribute cannot have a user-defined "
@@ -3170,19 +3150,19 @@ msgstr ""
 "\"{0}\": Uma classe com o atributo ComImport não pode ter um construtor "
 "definido pelo usuário"
 
-#: mcs/mcs/method.cs:1898
+#: mcs/mcs/method.cs:1941
 #, csharp-format
 msgid "`{0}' is an accessor not found in interface member `{1}{2}'"
 msgstr "\"{0}\" é um acessor não encontrado no membro da interface \"{1}{2}\""
 
-#: mcs/mcs/method.cs:1904
+#: mcs/mcs/method.cs:1947
 #, csharp-format
 msgid ""
 "`{0}.{1}' in explicit interface declaration is not a member of interface"
 msgstr ""
 "\"{0}.{1}\" na declaração da interface explícita não é um membro da interface"
 
-#: mcs/mcs/method.cs:1912
+#: mcs/mcs/method.cs:1955
 #, csharp-format
 msgid ""
 "`{0}' explicit method implementation cannot implement `{1}' because it is an "
@@ -3191,12 +3171,12 @@ msgstr ""
 "\"{0}\" implementação de método explícito não pode implementar \"{1}\" "
 "porque é um acessor"
 
-#: mcs/mcs/method.cs:1922
+#: mcs/mcs/method.cs:1965
 #, fuzzy, csharp-format
 msgid "Method `{0}' cannot implement interface accessor `{1}'"
 msgstr "Método \"{0}\" não pode implementar acessor de interface \"{1}.{2}\""
 
-#: mcs/mcs/method.cs:1929
+#: mcs/mcs/method.cs:1972
 #, csharp-format
 msgid ""
 "Accessor `{0}' cannot implement interface member `{1}' for type `{2}'. Use "
@@ -3205,7 +3185,7 @@ msgstr ""
 "Acessor \"{0}\" não pode implementar o membro da interface \"{1}\" para o "
 "tipo \"{2}\". Utilize uma implementação explícita da interface"
 
-#: mcs/mcs/method.cs:1936
+#: mcs/mcs/method.cs:1979
 #, csharp-format
 msgid ""
 "Accessor `{0}' must be declared public to implement interface member `{1}'"
@@ -3213,7 +3193,7 @@ msgstr ""
 "Acessor \"{0}\" deve ser declarado público para implementar o membro da "
 "interface \"{1}\""
 
-#: mcs/mcs/method.cs:1956
+#: mcs/mcs/method.cs:1999
 #, csharp-format
 msgid ""
 "`{0}': the explicit interface implementation cannot introduce the params "
@@ -3222,7 +3202,7 @@ msgstr ""
 "\"{0}\": a implementação explicita da interface não pode fornecer o "
 "modificador de parâmetros"
 
-#: mcs/mcs/method.cs:2304
+#: mcs/mcs/method.cs:2342
 #, csharp-format
 msgid ""
 "Attribute `{0}' is not valid on property or event accessors. It is valid on `"
@@ -3231,13 +3211,13 @@ msgstr ""
 "Atributo \"{0}\" não é válido em propriedade ou acessores de evento. É "
 "válido nas declarações \"{1}\" somente"
 
-#: mcs/mcs/method.cs:2532
+#: mcs/mcs/method.cs:2570
 #, csharp-format
 msgid "User-defined operator `{0}' must be declared static and public"
 msgstr ""
 "Operador definido pelo usuário \"{0}\" deve ser declarado estático e público"
 
-#: mcs/mcs/method.cs:2576
+#: mcs/mcs/method.cs:2614
 msgid ""
 "User-defined operator cannot take an object of the enclosing type and "
 "convert to an object of the enclosing type"
@@ -3245,13 +3225,13 @@ msgstr ""
 "Operador definido pelo usuário não pode pegar um objeto de um tipo no qual "
 "está definido e converter para um objeto deste tipo"
 
-#: mcs/mcs/method.cs:2587
+#: mcs/mcs/method.cs:2625
 msgid "User-defined conversion must convert to or from the enclosing type"
 msgstr ""
 "Converção definida pela usuário deve conver para ou a partir de um tipo no "
 "qual está definido"
 
-#: mcs/mcs/method.cs:2593
+#: mcs/mcs/method.cs:2631
 #, fuzzy, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from the dynamic type"
@@ -3259,7 +3239,7 @@ msgstr ""
 "Conversão definida pelo usuário \"{0}\" não pode converter para ou a partir "
 "de um tipo de interface"
 
-#: mcs/mcs/method.cs:2600
+#: mcs/mcs/method.cs:2638
 #, csharp-format
 msgid ""
 "User-defined conversion `{0}' cannot convert to or from an interface type"
@@ -3267,21 +3247,21 @@ msgstr ""
 "Conversão definida pelo usuário \"{0}\" não pode converter para ou a partir "
 "de um tipo de interface"
 
-#: mcs/mcs/method.cs:2607
+#: mcs/mcs/method.cs:2645
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a base class"
 msgstr ""
 "Conversão definida pelo usuário \"{0}\" não pode converter para ou a partir "
 "de uma classe base"
 
-#: mcs/mcs/method.cs:2613
+#: mcs/mcs/method.cs:2651
 #, csharp-format
 msgid "User-defined conversion `{0}' cannot convert to or from a derived class"
 msgstr ""
 "Conversão definida pelo usuário \"{0}\" não pode converter para ou a partir "
 "de uma classe derivada"
 
-#: mcs/mcs/method.cs:2620
+#: mcs/mcs/method.cs:2658
 msgid ""
 "Overloaded shift operator must have the type of the first operand be the "
 "containing type, and the type of the second operand must be int"
@@ -3289,7 +3269,7 @@ msgstr ""
 "Operador de shift sobrecarregado deve ter o tipo do primeiro operando como "
 "sendo o próprio tipo, e o tipo do segundo operando deve ser int"
 
-#: mcs/mcs/method.cs:2629
+#: mcs/mcs/method.cs:2667
 msgid ""
 "The return type for ++ or -- operator must be the containing type or derived "
 "from the containing type"
@@ -3297,19 +3277,19 @@ msgstr ""
 "O tipo de retorno para o operador ++ ou -- deve ser do próprio tipo ou "
 "derivadodo próprio tipo"
 
-#: mcs/mcs/method.cs:2634
+#: mcs/mcs/method.cs:2672
 msgid "The parameter type for ++ or -- operator must be the containing type"
 msgstr "O tipo de parâmetro para o operador ++ ou -- deve ser do próprio tipo"
 
-#: mcs/mcs/method.cs:2641
+#: mcs/mcs/method.cs:2679
 msgid "The parameter type of a unary operator must be the containing type"
 msgstr "O tipo de parâmetro de um operador unário deve ser do próprio tipo"
 
-#: mcs/mcs/method.cs:2649
+#: mcs/mcs/method.cs:2687
 msgid "The return type of operator True or False must be bool"
 msgstr "O tipo de retorno do operador True ou False deve ser bool"
 
-#: mcs/mcs/method.cs:2664
+#: mcs/mcs/method.cs:2702
 msgid "One of the parameters of a binary operator must be the containing type"
 msgstr "Um dos parâmetros de um operador binário deve ser do próprio tipo"
 
@@ -3336,12 +3316,12 @@ msgstr ""
 "O tipo ou nome do namespace \"{0}\" não existe no namespace \"{1}\". Você "
 "não está esquecendo de uma referência do assembly?"
 
-#: mcs/mcs/namespace.cs:367
+#: mcs/mcs/namespace.cs:358
 #, csharp-format
 msgid "The imported type `{0}' is defined multiple times"
 msgstr "O tipo importado \"{0}\" é definido múltiplas vezes"
 
-#: mcs/mcs/namespace.cs:841 mcs/mcs/namespace.cs:853
+#: mcs/mcs/namespace.cs:832 mcs/mcs/namespace.cs:844
 msgid ""
 "A using clause must precede all other namespace elements except extern alias "
 "declarations"
@@ -3349,28 +3329,28 @@ msgstr ""
 "Uma cláusula em uso deve preceder todos os outros elementos do namespace, "
 "exceto declarações de alias externos"
 
-#: mcs/mcs/namespace.cs:869
+#: mcs/mcs/namespace.cs:860
 #, csharp-format
 msgid "The using alias `{0}' appeared previously in this namespace"
 msgstr "O alias em uso \"{0}\" apareceu antes neste namespace"
 
-#: mcs/mcs/namespace.cs:907 mcs/mcs/namespace.cs:930
+#: mcs/mcs/namespace.cs:898 mcs/mcs/namespace.cs:921
 #, csharp-format
 msgid "The namespace `{0}' already contains a definition for `{1}'"
 msgstr "O namespace \"{0}\" já contém uma definição para \"{1}\""
 
-#: mcs/mcs/namespace.cs:1149
+#: mcs/mcs/namespace.cs:1140
 #, csharp-format
 msgid "Namespace `{0}' contains a definition with same name as alias `{1}'"
 msgstr ""
 "O namespace \"{0}\" contém uma definição com o mesmo nome do alias \"{1}\""
 
-#: mcs/mcs/namespace.cs:1201
+#: mcs/mcs/namespace.cs:1192
 #, csharp-format
 msgid "`{0}' is an ambiguous reference between `{1}' and `{2}'"
 msgstr "\"{0}\" é uma referência ambígua entre \"{1}\" e \"{2}\""
 
-#: mcs/mcs/namespace.cs:1392
+#: mcs/mcs/namespace.cs:1383
 #, csharp-format
 msgid ""
 "`{0}' is a type not a namespace. A using namespace directive can only be "
@@ -3379,12 +3359,12 @@ msgstr ""
 "\"{0}\" é um tipo e não um namespace. Uma diretiva de namespace em uso pode "
 "apenas ser aplicado a namespaces"
 
-#: mcs/mcs/namespace.cs:1416
+#: mcs/mcs/namespace.cs:1407
 #, csharp-format
 msgid "The extern alias `{0}' was not specified in -reference option"
 msgstr "O alias externo \"{0}\" não foi especificado na opção -reference"
 
-#: mcs/mcs/nullable.cs:1034
+#: mcs/mcs/nullable.cs:1046
 msgid ""
 "An expression tree cannot contain a coalescing operator with null left side"
 msgstr ""
@@ -3540,7 +3520,7 @@ msgid ""
 "it causes method `{1}' to differ on parameter modifiers only"
 msgstr ""
 
-#: mcs/mcs/pending.cs:691
+#: mcs/mcs/pending.cs:707
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3549,7 +3529,7 @@ msgstr ""
 "O \"{0}\" não implementa o membro da interface \"{1}\" e o melhor candidato "
 "a implementação \"{2}\" é estático"
 
-#: mcs/mcs/pending.cs:695
+#: mcs/mcs/pending.cs:711
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3558,7 +3538,7 @@ msgstr ""
 "O \"{0}\" não implementa o membro da interface \"{1}\" e o melhor candidato "
 "a implementação \"{2}\" não é público"
 
-#: mcs/mcs/pending.cs:699
+#: mcs/mcs/pending.cs:715
 #, csharp-format
 msgid ""
 "`{0}' does not implement interface member `{1}' and the best implementing "
@@ -3569,12 +3549,12 @@ msgstr ""
 "a implementação \"{2}\" devolve o tipo \"{3}\" o que não é o mesmo tipo de "
 "retorno \"{4}\" do membro da interface"
 
-#: mcs/mcs/pending.cs:704
+#: mcs/mcs/pending.cs:720
 #, csharp-format
 msgid "`{0}' does not implement interface member `{1}'"
 msgstr "\"{0}\" não implementa o membro da interface \"{1}\""
 
-#: mcs/mcs/pending.cs:709
+#: mcs/mcs/pending.cs:725
 #, csharp-format
 msgid "`{0}' does not implement inherited abstract member `{1}'"
 msgstr "\"{0}\" não implementa o membro abstrato herdado \"{1}\""
@@ -3672,14 +3652,14 @@ msgstr ""
 "Não foi possível definir o atributo \"IndexerName\" em um indexador marcado "
 "como sobrescrito"
 
-#: mcs/mcs/module.cs:338
+#: mcs/mcs/module.cs:341
 #, fuzzy, csharp-format
 msgid "Value specified for the argument to `{0}' is not valid"
 msgstr ""
 "Valor especificado para o argumento ao \"System.Runtime.InteropServices."
 "DefaultCharSetAttribute\" não é válido"
 
-#: mcs/mcs/statement.cs:100
+#: mcs/mcs/statement.cs:101
 msgid ""
 "A lambda expression with statement body cannot be converted to an expresion "
 "tree"
@@ -3687,13 +3667,13 @@ msgstr ""
 "Uma expressão lambda com um corpo de declarações não pode ser convertida "
 "para uma árvore de expressão"
 
-#: mcs/mcs/statement.cs:858
+#: mcs/mcs/statement.cs:866
 #, csharp-format
 msgid ""
 "An object of a type convertible to `{0}' is required for the return statement"
 msgstr ""
 
-#: mcs/mcs/statement.cs:872 mcs/mcs/statement.cs:896
+#: mcs/mcs/statement.cs:880 mcs/mcs/statement.cs:904
 #, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when method "
@@ -3702,7 +3682,16 @@ msgstr ""
 "\"{0}\": Uma palavra chave return não deve ser seguida por nenhuma expressão "
 "quando o método retornar void"
 
-#: mcs/mcs/statement.cs:907
+#: mcs/mcs/statement.cs:917
+#, fuzzy, csharp-format
+msgid ""
+"`{0}': A return keyword must not be followed by an expression when async "
+"delegate returns `Task'. Consider using `Task<T>' return type"
+msgstr ""
+"\"{0}\": Uma palavra chave return não deve ser seguida por nenhuma expressão "
+"quando o método retornar void"
+
+#: mcs/mcs/statement.cs:921
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by an expression when async "
@@ -3711,14 +3700,14 @@ msgstr ""
 "\"{0}\": Uma palavra chave return não deve ser seguida por nenhuma expressão "
 "quando o método retornar void"
 
-#: mcs/mcs/statement.cs:917
+#: mcs/mcs/statement.cs:934
 #, csharp-format
 msgid ""
 "`{0}': The return expression type of async method must be `{1}' rather than "
 "`Task<{1}>'"
 msgstr ""
 
-#: mcs/mcs/statement.cs:927
+#: mcs/mcs/statement.cs:944
 #, fuzzy, csharp-format
 msgid ""
 "`{0}': A return keyword must not be followed by any expression when delegate "
@@ -3727,7 +3716,7 @@ msgstr ""
 "\"{0}\": Uma palavra chave return não deve ser seguida por nenhuma expressão "
 "quando o método retornar void"
 
-#: mcs/mcs/statement.cs:950
+#: mcs/mcs/statement.cs:977
 #, csharp-format
 msgid ""
 "Cannot convert `{0}' to delegate type `{1}' because some of the return types "
@@ -3737,7 +3726,7 @@ msgstr ""
 "alguns dos tipos de retorno no bloco não são implicitamente conversíveis no "
 "tipo de retorno delegate"
 
-#: mcs/mcs/statement.cs:998
+#: mcs/mcs/statement.cs:1025
 msgid ""
 "Cannot return a value from iterators. Use the yield return statement to "
 "return a value, or yield break to end the iteration"
@@ -3745,32 +3734,32 @@ msgstr ""
 "Não foi possível devolver um valor de iteradores. Use a declaração yield do "
 "return para devolver um valor, ou yield break para terminar a iteração"
 
-#: mcs/mcs/statement.cs:1170 mcs/mcs/statement.cs:1215
+#: mcs/mcs/statement.cs:1197 mcs/mcs/statement.cs:1240
 msgid "A goto case is only valid inside a switch statement"
 msgstr "Um case do goto é válido somente dentro de uma declaração switch"
 
-#: mcs/mcs/statement.cs:1303 mcs/mcs/statement.cs:5396
+#: mcs/mcs/statement.cs:1323 mcs/mcs/statement.cs:5411
 msgid "The type caught or thrown must be derived from System.Exception"
 msgstr ""
 
-#: mcs/mcs/statement.cs:1548
+#: mcs/mcs/statement.cs:1571
 msgid "A fixed statement cannot use an implicitly typed local variable"
 msgstr ""
 "Uma declaração fixa não pode utilizar uma variável local tipada "
 "implicitamente"
 
-#: mcs/mcs/statement.cs:1553
+#: mcs/mcs/statement.cs:1576
 msgid "An implicitly typed local variable cannot be a constant"
 msgstr "Uma variável local implicitamente tipada não pode ser uma constante"
 
-#: mcs/mcs/statement.cs:1558
+#: mcs/mcs/statement.cs:1581
 msgid ""
 "An implicitly typed local variable declarator must include an initializer"
 msgstr ""
 "Uma declaração de variável local tipada implicitamente deve incluir um "
 "inicializador"
 
-#: mcs/mcs/statement.cs:1563
+#: mcs/mcs/statement.cs:1586
 msgid ""
 "An implicitly typed local variable declaration cannot include multiple "
 "declarators"
@@ -3778,7 +3767,7 @@ msgstr ""
 "Uma declaração de variável local tipada implicitamente não pode incluir "
 "múltiplos declaradores"
 
-#: mcs/mcs/statement.cs:2185
+#: mcs/mcs/statement.cs:2201
 #, csharp-format
 msgid ""
 "A local variable named `{0}' cannot be declared in this scope because it "
@@ -3789,18 +3778,18 @@ msgstr ""
 "esta daria um significado distinto para \"{0}\", que já é usada em um escopo "
 "\"{1}\" para denotar outra coisa"
 
-#: mcs/mcs/statement.cs:2197
+#: mcs/mcs/statement.cs:2213
 #, csharp-format
 msgid "A local variable named `{0}' is already defined in this scope"
 msgstr "Uma variável local nomeada \"{0}\" já foi definida neste escopo"
 
-#: mcs/mcs/statement.cs:2204
+#: mcs/mcs/statement.cs:2220
 #, fuzzy, csharp-format
 msgid ""
 "The type parameter name `{0}' is the same as local variable or parameter name"
 msgstr "O nome do tipo parâmetro \"{0}\" é o mesmo que \"{1}\""
 
-#: mcs/mcs/statement.cs:2937
+#: mcs/mcs/statement.cs:2979
 #, csharp-format
 msgid ""
 "The out parameter `{0}' must be assigned to before control leaves the "
@@ -3809,75 +3798,75 @@ msgstr ""
 "O parâmetro externo \"{0}\" deve estar atribuída para antes que o controle "
 "deixe o método atual"
 
-#: mcs/mcs/statement.cs:3055
+#: mcs/mcs/statement.cs:3097
 #, csharp-format
 msgid "`{0}': not all code paths return a value"
 msgstr "\"{0}\": nem todos caminhos de códigos devolvem um valor"
 
-#: mcs/mcs/statement.cs:3072
+#: mcs/mcs/statement.cs:3114
 #, csharp-format
 msgid "Not all code paths return a value in anonymous method of type `{0}'"
 msgstr ""
 "Nem todos os caminhos de código devolvem um valor num método anônimo do tipo "
 "\"{0}\""
 
-#: mcs/mcs/statement.cs:3120
+#: mcs/mcs/statement.cs:3162
 #, fuzzy
 msgid "Async methods cannot have ref or out parameters"
 msgstr "Iteradores não podem ter parâmetros ref ou out"
 
-#: mcs/mcs/statement.cs:3126
+#: mcs/mcs/statement.cs:3168
 #, fuzzy
 msgid "__arglist is not allowed in parameter list of async methods"
 msgstr "__arglist não é permitida em parâmetros de listas de iteradores"
 
-#: mcs/mcs/statement.cs:3132
+#: mcs/mcs/statement.cs:3174
 #, fuzzy
 msgid "Async methods cannot have unsafe parameters"
 msgstr "Iteradores não podem ter parâmetros ref ou out"
 
-#: mcs/mcs/statement.cs:3327
+#: mcs/mcs/statement.cs:3374
 #, csharp-format
 msgid "The label `{0}' is a duplicate"
 msgstr "O rótulo \"{0}\" é uma duplicata"
 
-#: mcs/mcs/statement.cs:3336 mcs/mcs/statement.cs:3347
+#: mcs/mcs/statement.cs:3383 mcs/mcs/statement.cs:3394
 #, csharp-format
 msgid ""
 "The label `{0}' shadows another label by the same name in a contained scope"
 msgstr ""
 "O rótulo \"{0}\" esconde outro rótulo pelo mesmo nome em um escopo contido"
 
-#: mcs/mcs/statement.cs:3643
+#: mcs/mcs/statement.cs:3687
 #, csharp-format
 msgid "The label `case {0}:' already occurs in this switch statement"
 msgstr "O rótulo \"case {0}:\" já ocorre nesta declaração de switch"
 
-#: mcs/mcs/statement.cs:4162
+#: mcs/mcs/statement.cs:4113
 #, csharp-format
 msgid ""
 "A switch expression of type `{0}' cannot be converted to an integral type, "
 "bool, char, string, enum or nullable type"
 msgstr ""
 
-#: mcs/mcs/statement.cs:4779
+#: mcs/mcs/statement.cs:4794
 #, csharp-format
 msgid "`{0}' is not a reference type as required by the lock statement"
 msgstr ""
 "\"{0}\" não é um tipo de referência como necessário para a declaração lock"
 
-#: mcs/mcs/statement.cs:5126
+#: mcs/mcs/statement.cs:5141
 msgid "The type of locals declared in a fixed statement must be a pointer type"
 msgstr ""
 "O tipo de locais declarados em uma declaração fixa devem ser tipos ponteiros"
 
-#: mcs/mcs/statement.cs:5142
+#: mcs/mcs/statement.cs:5157
 msgid ""
 "The right hand side of a fixed statement assignment may not be a cast "
 "expression"
 msgstr "O lado direito de uma declaração fixa não deve ser uma expressão cast"
 
-#: mcs/mcs/statement.cs:5212
+#: mcs/mcs/statement.cs:5227
 msgid ""
 "You cannot use the fixed statement to take the address of an already fixed "
 "expression"
@@ -3885,7 +3874,7 @@ msgstr ""
 "Você não pode usar a declaração fixa para pegar o endereço de uma expressão "
 "já fixa"
 
-#: mcs/mcs/statement.cs:5568
+#: mcs/mcs/statement.cs:5583
 #, csharp-format
 msgid ""
 "A previous catch clause already catches all exceptions of this or a super "
@@ -3894,7 +3883,7 @@ msgstr ""
 "Uma cláusula catch anterior já pega todas as exceções do this ou um tipo "
 "super \"{0}\""
 
-#: mcs/mcs/statement.cs:5708
+#: mcs/mcs/statement.cs:5723
 #, csharp-format
 msgid ""
 "`{0}': type used in a using statement must be implicitly convertible to "
@@ -3903,7 +3892,7 @@ msgstr ""
 "\"{0}\": tipo utilizado em uma declaração em uso deve ser implicitamente "
 "conversível para \"System.IDisposable\""
 
-#: mcs/mcs/statement.cs:6112
+#: mcs/mcs/statement.cs:6127
 #, csharp-format
 msgid ""
 "foreach statement requires that the return type `{0}' of `{1}' must have a "
@@ -3912,7 +3901,7 @@ msgstr ""
 "declaração do foreach requer que o tipo de retorno \"{0}\" de \"{1}\" deve "
 "ter um método apropriado público MoveNext e a propriedade pública Current"
 
-#: mcs/mcs/statement.cs:6156
+#: mcs/mcs/statement.cs:6171
 #, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it "
@@ -3923,7 +3912,7 @@ msgstr ""
 "estas contém múltiplas implementações de \"{1}\". Tente um casting para uma "
 "implementação específica"
 
-#: mcs/mcs/statement.cs:6178
+#: mcs/mcs/statement.cs:6193
 #, fuzzy, csharp-format
 msgid ""
 "foreach statement cannot operate on variables of type `{0}' because it does "
@@ -3932,33 +3921,40 @@ msgstr ""
 "declaração do foreach não pode operar em variáveis do tipo \"{0}\" pois "
 "estas não contém uma definição para \"GetEnumerator\" ou não estão acessíveis"
 
-#: mcs/mcs/statement.cs:6409
+#: mcs/mcs/statement.cs:6424
 msgid "Use of null is not valid in this context"
 msgstr "Uso do null é inválido neste contexto"
 
-#: mcs/mcs/statement.cs:6421
+#: mcs/mcs/statement.cs:6436
 #, csharp-format
 msgid "Foreach statement cannot operate on a `{0}'"
 msgstr "Declaração do foreach não pode operar em um \"{0}\""
 
-#: mcs/mcs/typemanager.cs:780
+#: mcs/mcs/typemanager.cs:786
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not defined or imported"
 msgstr "O tipo predefinido \"{0}.{1}\" não está definido ou importado"
 
-#: mcs/mcs/typemanager.cs:825
+#: mcs/mcs/typemanager.cs:831
 #, fuzzy, csharp-format
 msgid ""
 "The predefined type `{0}.{1}' is defined multiple times. Using definition "
 "from `{2}'"
 msgstr "O tipo importado \"{0}\" é definido múltiplas vezes"
 
-#: mcs/mcs/typemanager.cs:840
+#: mcs/mcs/typemanager.cs:842
+#, fuzzy, csharp-format
+msgid ""
+"The predefined type `{0}.{1}' is defined in an assembly that is not "
+"referenced."
+msgstr "O tipo predefinido \"{0}.{1}\" não está definido ou importado"
+
+#: mcs/mcs/typemanager.cs:852
 #, csharp-format
 msgid "The predefined type `{0}.{1}' is not declared correctly"
 msgstr "O tipo predefinido \"{0}.{1}\" não está declarado corretamente"
 
-#: mcs/mcs/typemanager.cs:965
+#: mcs/mcs/typemanager.cs:978
 #, csharp-format
 msgid ""
 "The compiler required member `{0}.{1}{2}' could not be found or is "
@@ -3967,7 +3963,7 @@ msgstr ""
 "O membro necessário para o compilador \"{0}.{1}{2}\" não pode ser encontrado "
 "ou é inacessível"
 
-#: mcs/mcs/typemanager.cs:1092
+#: mcs/mcs/typemanager.cs:1097
 #, csharp-format
 msgid ""
 "Cannot take the address of, get the size of, or declare a pointer to a "