go bug185 源码
golang bug185 代码
文件路径：/test/fixedbugs/bug185.go
// run
// 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 {
println("f1", x, y)
panic("fail")
}
x, y = f2()
if x != 2 || y != 1 {
println("f2", x, y)
panic("fail")
}
}
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