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author | Ondřej Surý <ondrej@sury.org> | 2011-09-13 13:13:40 +0200 |
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committer | Ondřej Surý <ondrej@sury.org> | 2011-09-13 13:13:40 +0200 |
commit | 5ff4c17907d5b19510a62e08fd8d3b11e62b431d (patch) | |
tree | c0650497e988f47be9c6f2324fa692a52dea82e1 /test/fixedbugs/bug159.go | |
parent | 80f18fc933cf3f3e829c5455a1023d69f7b86e52 (diff) | |
download | golang-upstream/60.tar.gz |
Imported Upstream version 60upstream/60
Diffstat (limited to 'test/fixedbugs/bug159.go')
-rw-r--r-- | test/fixedbugs/bug159.go | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/fixedbugs/bug159.go b/test/fixedbugs/bug159.go new file mode 100644 index 000000000..1aa64433a --- /dev/null +++ b/test/fixedbugs/bug159.go @@ -0,0 +1,39 @@ +// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug159 + +// 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() { + ok := true; + var a, b, c, x, y, z int; + f := func() int { b--; return -b }; + + // this fails on 6g: apparently it rewrites + // the list into + // z = f(); + // y = f(); + // x = f(); + // so that the values come out backward. + x, y, z = f(), f(), f(); + if x != 1 || y != 2 || z != 3 { + println("xyz: expected 1 2 3 got", x, y, z); + ok = false; + } + + // this fails on 6g too. one of the function calls + // happens after assigning to b. + a, b, c = f(), f(), f(); + if a != 4 || b != 5 || c != 6 { + println("abc: expected 4 5 6 got", a, b, c); + ok = false; + } + + if !ok { + os.Exit(1); + } +} |