Import gcc-9 (9.2.1-19)debian/9.2.1-19debian

1 files changed, 0 insertions, 48 deletions

diff --git a/debian/patches/pr78774.diff b/debian/patches/pr78774.diff
deleted file mode 100644
index edbf219..0000000
--- a/debian/patches/pr78774.diff
+++ /dev/null
@@ -1,48 +0,0 @@
-# DP: Fix PR c++/78774, proposed for the gcc-6-branch
-
-PR c++/78774 - [6/7 Regression] ICE in constexpr string literals and templates
-
-gcc/cp/ChangeLog:
-
-	PR c++/78774
-	* pt.c (convert_template_argument): Avoid assuming operand type
-	is non-null since that of SCOPE_REF is not.
-
-gcc/testsuite/ChangeLog:
-
-	PR c++/78774
-	* g++.dg/cpp1y/pr78774.C: New test.
-
-Index: b/src/gcc/cp/pt.c
-===================================================================
---- a/src/gcc/cp/pt.c
-+++ b/src/gcc/cp/pt.c
-@@ -7281,9 +7281,11 @@ convert_template_argument (tree parm,
-           /* Reject template arguments that are references to built-in
-              functions with no library fallbacks.  */
-           const_tree inner = TREE_OPERAND (val, 0);
--          if (TREE_CODE (TREE_TYPE (inner)) == REFERENCE_TYPE
--              && TREE_CODE (TREE_TYPE (TREE_TYPE (inner))) == FUNCTION_TYPE
--              && TREE_CODE (TREE_TYPE (inner)) == REFERENCE_TYPE
-+	  const_tree innertype = TREE_TYPE (inner);
-+          if (innertype
-+	      && TREE_CODE (innertype) == REFERENCE_TYPE
-+              && TREE_CODE (TREE_TYPE (innertype)) == FUNCTION_TYPE
-+              && TREE_CODE (innertype) == REFERENCE_TYPE
-               && 0 < TREE_OPERAND_LENGTH (inner)
-               && reject_gcc_builtin (TREE_OPERAND (inner, 0)))
-               return error_mark_node;
-Index: b/src/gcc/testsuite/g++.dg/cpp1y/pr78774.C
-===================================================================
---- /dev/null
-+++ b/src/gcc/testsuite/g++.dg/cpp1y/pr78774.C
-@@ -0,0 +1,9 @@
-+// PR c++/78774 - [6/7 Regression] ICE in constexpr string literals and
-+// templates
-+// { dg-do compile { target c++14 } }
-+
-+template <int> struct ops {
-+  template <int> struct A;
-+  template <int *Ptr> using explode = typename A<*Ptr>::join;
-+};
-+template <typename Ts> typename ops<'\0'>::explode<Ts::join>::type a;