mirror of
https://github.com/golang/go
synced 2024-11-13 19:10:22 -07:00
40 lines
847 B
Go
40 lines
847 B
Go
// $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);
|
|
}
|
|
}
|