diff options
author | Ian Lance Taylor <iant@golang.org> | 2009-12-18 21:59:47 -0800 |
---|---|---|
committer | Ian Lance Taylor <iant@golang.org> | 2009-12-18 21:59:47 -0800 |
commit | fa98cf6eefce9266b44e8c44349a731918928d72 (patch) | |
tree | 81b5412deecaf2a38d827cd98bc98702ecdf2457 | |
parent | 0d668259dc408742a0a10ac020b58add4fef6bab (diff) | |
download | go-fa98cf6eefce9266b44e8c44349a731918928d72.tar.gz go-fa98cf6eefce9266b44e8c44349a731918928d72.zip |
More evaluation order tests, for global variables and switch.
gccgo currently fails this test.
R=rsc
CC=golang-dev
https://golang.org/cl/179108
-rw-r--r-- | test/fixedbugs/bug236.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/test/fixedbugs/bug236.go b/test/fixedbugs/bug236.go new file mode 100644 index 0000000000..895f82a232 --- /dev/null +++ b/test/fixedbugs/bug236.go @@ -0,0 +1,53 @@ +// $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 + +var gen = 'a' + +func f(n int) string { + s := string(gen) + string(n+'A'-1) + gen++ + return s +} + +func g(x, y string) string { return x + y } + +var v1 = f(1) + f(2) +var v2 = g(f(3), f(4)) +var v3 = f(5) + f(6) + f(7) + f(8) + f(9) + +func main() { + gen = 'a' + + if v1 != "aAbB" { + panic("BUG: bug236a") + } + if v2 != "cCdD" { + panic("BUG: bug236b") + } + if v3 != "eEfFgGhHiI" { + panic("BUG: bug236c") + } + + switch "aAbB" { + case f(1) + f(2): + default: + panic("BUG: bug236d") + } + + switch "cCdD" { + case g(f(3), f(4)): + default: + panic("BUG: bug236e") + } + + switch "eEfFgGhHiI" { + case f(5) + f(6) + f(7) + f(8) + f(9): + default: + panic("BUG: bug236f") + } +} |