mirror of
https://github.com/golang/go
synced 2024-11-24 16:40:15 -07:00
34 lines
532 B
Go
34 lines
532 B
Go
// $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 g() { }
|
|
|
|
func f1() (a, b int) {
|
|
a, b = 2, 1;
|
|
g(); // defeat optimizer
|
|
return a, b;
|
|
}
|
|
|
|
func f2() (a, b int) {
|
|
a, b = 1, 2;
|
|
g(); // defeat optimizer
|
|
return b, a;
|
|
}
|
|
|
|
func main() {
|
|
x, y := f1();
|
|
if x != 2 || y != 1 {
|
|
panicln("f1", x, y);
|
|
}
|
|
|
|
x, y = f2();
|
|
if x != 2 || y != 1 {
|
|
panicln("f2", x, y);
|
|
}
|
|
}
|