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-rw-r--r--test/bench/Makefile14
-rwxr-xr-xtest/bench/clean.bash4
-rw-r--r--test/bench/timing.log82
-rwxr-xr-xtest/bench/timing.sh3
-rw-r--r--test/bugs/bug324.dir/main.go48
-rw-r--r--test/bugs/bug324.dir/p.go15
-rw-r--r--test/bugs/bug324.go8
-rw-r--r--test/fixedbugs/bug001.go11
-rw-r--r--test/fixedbugs/bug140.go4
-rw-r--r--test/fixedbugs/bug1515.go20
-rw-r--r--test/fixedbugs/bug219.go12
-rw-r--r--test/fixedbugs/bug323.go (renamed from test/fixedbugs/bug322.go)0
-rw-r--r--test/fixedbugs/bug325.go14
-rw-r--r--test/golden.out3
-rw-r--r--test/if.go12
-rw-r--r--test/if1.go20
-rw-r--r--test/init.go18
-rw-r--r--test/ken/robif.go97
-rw-r--r--test/syntax/if.go15
19 files changed, 247 insertions, 153 deletions
diff --git a/test/bench/Makefile b/test/bench/Makefile
new file mode 100644
index 000000000..145fe0cea
--- /dev/null
+++ b/test/bench/Makefile
@@ -0,0 +1,14 @@
+# Copyright 2011 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+include ../../src/Make.inc
+
+all:
+ @echo "make clean or timing"
+
+timing:
+ ./timing.sh
+
+clean:
+ rm -f [568].out *.[568]
diff --git a/test/bench/clean.bash b/test/bench/clean.bash
deleted file mode 100755
index d56c0e394..000000000
--- a/test/bench/clean.bash
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-OS=568
-rm -f [$OS].out *.[$OS]
diff --git a/test/bench/timing.log b/test/bench/timing.log
index f2b6a1f40..a967f27d2 100644
--- a/test/bench/timing.log
+++ b/test/bench/timing.log
@@ -592,3 +592,85 @@ regex-dna 100000
gc regex-dna 6.80u 0.00s 6.81r
gc regex-dna-parallel 6.82u 0.01s 2.75r
gc_B regex-dna 6.69u 0.02s 6.70r
+
+Feb 15, 2011
+
+# Improved GC, still single-threaded but more efficient
+
+fasta -n 25000000
+ gcc -O2 fasta.c 3.40u 0.00s 3.40r
+ gccgo -O2 fasta.go 3.51u 0.00s 3.50r
+ gc fasta 3.66u 0.01s 3.66r
+ gc_B fasta 3.66u 0.00s 3.66r
+
+reverse-complement < output-of-fasta-25000000
+ gcc -O2 reverse-complement.c 1.86u 1.29s 4.93r
+ gccgo -O2 reverse-complement.go 2.18u 0.41s 2.60r
+ gc reverse-complement 1.67u 0.48s 2.15r
+ gc_B reverse-complement 1.71u 0.45s 2.15r
+
+nbody -n 50000000
+ gcc -O2 -lm nbody.c 21.64u 0.00s 21.64r
+ gccgo -O2 nbody.go 21.46u 0.00s 21.45r
+ gc nbody 29.07u 0.00s 29.06r
+ gc_B nbody 31.61u 0.00s 31.61r
+
+binary-tree 15 # too slow to use 20
+ gcc -O2 binary-tree.c -lm 0.88u 0.00s 0.87r
+ gccgo -O2 binary-tree.go 2.74u 0.07s 2.81r
+ gccgo -O2 binary-tree-freelist.go 0.01u 0.00s 0.00r
+ gc binary-tree 4.22u 0.02s 4.24r
+ gc binary-tree-freelist 0.54u 0.02s 0.55r
+
+fannkuch 12
+ gcc -O2 fannkuch.c 57.64u 0.00s 57.64r
+ gccgo -O2 fannkuch.go 65.79u 0.00s 65.82r
+ gccgo -O2 fannkuch-parallel.go 160.91u 0.02s 43.90r
+ gc fannkuch 126.36u 0.03s 126.53r
+ gc fannkuch-parallel 175.23u 0.04s 45.49r
+ gc_B fannkuch 89.23u 0.00s 89.24r
+
+regex-dna 100000
+ gcc -O2 regex-dna.c -lpcre 0.77u 0.01s 0.80r
+ gccgo -O2 regex-dna.go 12.38u 0.10s 12.52r
+ gccgo -O2 regex-dna-parallel.go 43.96u 4.64s 15.11r
+ gc regex-dna 7.03u 0.01s 7.05r
+ gc regex-dna-parallel 6.85u 0.05s 2.70r
+ gc_B regex-dna 6.87u 0.02s 6.89r
+
+spectral-norm 5500
+ gcc -O2 spectral-norm.c -lm 12.29u 0.00s 12.28r
+ gccgo -O2 spectral-norm.go 11.79u 0.00s 11.79r
+ gc spectral-norm 24.00u 0.02s 24.05r
+ gc_B spectral-norm 24.59u 0.01s 24.59r
+
+k-nucleotide 1000000
+ gcc -O2 k-nucleotide.c 9.75u 0.07s 9.82r
+ gccgo -O2 k-nucleotide.go 8.92u 0.06s 8.98r
+ gccgo -O2 k-nucleotide-parallel.go 8.40u 0.04s 2.76r
+ gc k-nucleotide 17.01u 0.03s 17.04r
+ gc k-nucleotide-parallel 16.51u 0.08s 6.21r
+ gc_B k-nucleotide 16.94u 0.08s 17.02r
+
+mandelbrot 16000
+ gcc -O2 mandelbrot.c 54.60u 0.00s 54.66r
+ gccgo -O2 mandelbrot.go 59.38u 0.00s 59.41r
+ gc mandelbrot 64.93u 0.04s 65.08r
+ gc_B mandelbrot 64.85u 0.03s 64.92r
+
+meteor 2098
+ gcc -O2 meteor-contest.c 0.10u 0.01s 0.10r
+ gccgo -O2 meteor-contest.go 0.11u 0.00s 0.11r
+ gc meteor-contest 0.18u 0.00s 0.17r
+ gc_B meteor-contest 0.17u 0.00s 0.16r
+
+pidigits 10000
+ gcc -O2 pidigits.c -lgmp 2.24u 0.00s 2.23r
+ gccgo -O2 pidigits.go 14.05u 0.00s 14.06r
+ gc pidigits 6.34u 0.05s 6.38r
+ gc_B pidigits 6.37u 0.02s 6.38r
+
+threadring 50000000
+ gcc -O2 threadring.c 30.50u 258.05s 325.72r
+ gccgo -O2 threadring.go 92.87u 748.39s 728.46r
+ gc threadring 38.03u 0.01s 38.04r
diff --git a/test/bench/timing.sh b/test/bench/timing.sh
index fec39182c..473c9b312 100755
--- a/test/bench/timing.sh
+++ b/test/bench/timing.sh
@@ -123,7 +123,8 @@ regexdna() {
runonly a.out 100000 > x
runonly echo 'regex-dna 100000'
run 'gcc -O2 regex-dna.c -lpcre' a.out <x
-# run 'gccgo -O2 regex-dna.go' a.out <x # restore after regexp.FindIndex is in library
+ run 'gccgo -O2 regex-dna.go' a.out <x
+ run 'gccgo -O2 regex-dna-parallel.go' a.out <x
run 'gc regex-dna' $O.out <x
run 'gc regex-dna-parallel' $O.out <x
run 'gc_B regex-dna' $O.out <x
diff --git a/test/bugs/bug324.dir/main.go b/test/bugs/bug324.dir/main.go
new file mode 100644
index 000000000..37f2a59e4
--- /dev/null
+++ b/test/bugs/bug324.dir/main.go
@@ -0,0 +1,48 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+ "./p"
+)
+
+type Exported interface {
+ private()
+}
+
+type Implementation struct{}
+
+func (p *Implementation) private() { println("main.Implementation.private()") }
+
+
+func main() {
+ // nothing unusual here
+ var x Exported
+ x = new(Implementation)
+ x.private() // main.Implementation.private()
+
+ // same here - should be and is legal
+ var px p.Exported
+ px = p.X
+
+ // this assignment is correctly illegal:
+ // px.private undefined (cannot refer to unexported field or method private)
+ // px.private()
+
+ // this assignment is correctly illegal:
+ // *Implementation does not implement p.Exported (missing p.private method)
+ // px = new(Implementation)
+
+ // this assignment is correctly illegal:
+ // p.Exported does not implement Exported (missing private method)
+ // x = px
+
+ // this assignment unexpectedly compiles and then executes
+ x = px.(Exported) // ERROR "does not implement"
+
+ // this is a legitimate call, but because of the previous assignment,
+ // it invokes the method private in p!
+ x.private() // p.Implementation.private()
+}
diff --git a/test/bugs/bug324.dir/p.go b/test/bugs/bug324.dir/p.go
new file mode 100644
index 000000000..d1e3b991a
--- /dev/null
+++ b/test/bugs/bug324.dir/p.go
@@ -0,0 +1,15 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+type Exported interface {
+ private()
+}
+
+type Implementation struct{}
+
+func (p *Implementation) private() { println("p.Implementation.private()") }
+
+var X = new(Implementation)
diff --git a/test/bugs/bug324.go b/test/bugs/bug324.go
new file mode 100644
index 000000000..8b4e29200
--- /dev/null
+++ b/test/bugs/bug324.go
@@ -0,0 +1,8 @@
+// $G $D/$F.dir/p.go && errchk $G $D/$F.dir/main.go
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Test case for issue 1550
+ignored
diff --git a/test/fixedbugs/bug001.go b/test/fixedbugs/bug001.go
deleted file mode 100644
index 2df8791ff..000000000
--- a/test/fixedbugs/bug001.go
+++ /dev/null
@@ -1,11 +0,0 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
-
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-func main() {
- if {} // compiles; should be an error (must be an expression)
-}
diff --git a/test/fixedbugs/bug140.go b/test/fixedbugs/bug140.go
index 33d1deb8a..298081663 100644
--- a/test/fixedbugs/bug140.go
+++ b/test/fixedbugs/bug140.go
@@ -7,8 +7,8 @@
package main
func main() {
- if {} else L1: ;
- if {} else L2: main() ;
+ if true {} else L1: ;
+ if true {} else L2: main() ;
}
/*
diff --git a/test/fixedbugs/bug1515.go b/test/fixedbugs/bug1515.go
new file mode 100644
index 000000000..740252516
--- /dev/null
+++ b/test/fixedbugs/bug1515.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+const (
+ joao = "João"
+ jose = "José"
+)
+
+func main() {
+ s1 := joao
+ s2 := jose
+ if (s1 < s2) != (joao < jose) {
+ panic("unequal")
+ }
+}
diff --git a/test/fixedbugs/bug219.go b/test/fixedbugs/bug219.go
index 21361a2aa..966d3fcf3 100644
--- a/test/fixedbugs/bug219.go
+++ b/test/fixedbugs/bug219.go
@@ -12,8 +12,8 @@ func f(func()) int { return 0 }
// bug219.go:16: syntax error near if
func g1() {
if x := f(func() {
- if {}
- }); {
+ if true {}
+ }); true {
_ = x;
}
}
@@ -21,8 +21,8 @@ func g1() {
// this works
func g2() {
if x := f(func() {
- //if {}
- }); {
+ //if true {}
+ }); true {
_ = x;
}
}
@@ -30,9 +30,9 @@ func g2() {
// this works
func g3() {
x := f(func() {
- if {}
+ if true {}
});
- if {
+ if true {
_ = x;
}
}
diff --git a/test/fixedbugs/bug322.go b/test/fixedbugs/bug323.go
index bfb528318..bfb528318 100644
--- a/test/fixedbugs/bug322.go
+++ b/test/fixedbugs/bug323.go
diff --git a/test/fixedbugs/bug325.go b/test/fixedbugs/bug325.go
new file mode 100644
index 000000000..23dbc8b3c
--- /dev/null
+++ b/test/fixedbugs/bug325.go
@@ -0,0 +1,14 @@
+// errchk $G $D/$F.go
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "unsafe"
+
+func main() {
+ var x unsafe.Pointer
+ println(*x) // ERROR "invalid indirect.*unsafe.Pointer"
+}
diff --git a/test/golden.out b/test/golden.out
index 7883973e0..cc699d450 100644
--- a/test/golden.out
+++ b/test/golden.out
@@ -164,3 +164,6 @@ bugs/bug322.dir/main.go:19: implicit assignment of unexported field 'x' of lib.T
bugs/bug322.dir/main.go:22: implicit assignment of unexported field 'x' of lib.T in assignment
bugs/bug322.dir/main.go:31: implicit assignment of unexported field 'x' of lib.T in method receiver
BUG: fails incorrectly
+
+=========== bugs/bug324.go
+BUG: errchk: command succeeded unexpectedly
diff --git a/test/if.go b/test/if.go
index db1fe8b79..c1bb69d27 100644
--- a/test/if.go
+++ b/test/if.go
@@ -45,18 +45,6 @@ func main() {
assertequal(count, 0, "if false one")
count = 0
- if {
- count = count + 1
- }
- assertequal(count, 1, "if empty")
-
- count = 0
- if one := 1; true {
- count = count + one
- }
- assertequal(count, 1, "if empty one")
-
- count = 0
if i5 < i7 {
count = count + 1
}
diff --git a/test/if1.go b/test/if1.go
deleted file mode 100644
index 061c36411..000000000
--- a/test/if1.go
+++ /dev/null
@@ -1,20 +0,0 @@
-// $G $F.go && $L $F.$A && ./$A.out
-
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-import "os"
-
-func main() {
- count := 7
- if one := 1; {
- count = count + one
- }
- if count != 8 {
- print(count, " should be 8\n")
- os.Exit(1)
- }
-}
diff --git a/test/init.go b/test/init.go
new file mode 100644
index 000000000..b6c8c9706
--- /dev/null
+++ b/test/init.go
@@ -0,0 +1,18 @@
+// errchk $G -e $D/$F.go
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "runtime"
+
+func init() {
+}
+
+func main() {
+ init() // ERROR "undefined: init"
+ runtime.init() // ERROR "unexported.*runtime\.init"
+ var _ = init // ERROR "undefined: init"
+}
diff --git a/test/ken/robif.go b/test/ken/robif.go
deleted file mode 100644
index b6fe4e433..000000000
--- a/test/ken/robif.go
+++ /dev/null
@@ -1,97 +0,0 @@
-// $G $D/$F.go && $L $F.$A && ./$A.out
-
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package main
-
-func assertequal(is, shouldbe int, msg string) {
- if is != shouldbe {
- print("assertion fail" + msg + "\n");
- panic(1);
- }
-}
-
-func main() {
- i5 := 5;
- i7 := 7;
-
- var count int;
-
- count = 0;
- if true {
- count = count + 1;
- }
- assertequal(count, 1, "if true");
-
- count = 0;
- if false {
- count = count + 1;
- }
- assertequal(count, 0, "if false");
-
- count = 0;
- if one := 1; true {
- count = count + one;
- }
- assertequal(count, 1, "if true one");
-
- count = 0;
- if one := 1; false {
- _ = one;
- count = count + 1;
- }
- assertequal(count, 0, "if false one");
-
- count = 0;
- if {
- count = count + 1;
- }
- assertequal(count, 1, "if empty");
-
- count = 0;
- if one := 1; {
- count = count + one;
- }
- assertequal(count, 1, "if empty one");
-
- count = 0;
- if i5 < i7 {
- count = count + 1;
- }
- assertequal(count, 1, "if cond");
-
- count = 0;
- if true {
- count = count + 1;
- } else
- count = count - 1;
- assertequal(count, 1, "if else true");
-
- count = 0;
- if false {
- count = count + 1;
- } else
- count = count - 1;
- assertequal(count, -1, "if else false");
-
- count = 0;
- if t:=1; false {
- count = count + 1;
- t := 7;
- _ = t;
- } else
- count = count - t;
- assertequal(count, -1, "if else false var");
-
- count = 0;
- t := 1;
- if false {
- count = count + 1;
- t := 7;
- _ = t;
- } else
- count = count - t;
- assertequal(count, -1, "if else false var outside");
-}
diff --git a/test/syntax/if.go b/test/syntax/if.go
new file mode 100644
index 000000000..913d41885
--- /dev/null
+++ b/test/syntax/if.go
@@ -0,0 +1,15 @@
+// errchk $G $D/$F.go
+
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+func main() {
+ if { // ERROR "missing condition"
+ }
+
+ if x(); { // ERROR "missing condition"
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-30 17:25:56 +0000