mirror of
https://github.com/golang/go
synced 2024-11-25 09:27:57 -07:00
45 lines
781 B
Go
45 lines
781 B
Go
// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG
|
|
|
|
// Copyright 2010 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.
|
|
|
|
// Test case for http://code.google.com/p/go/issues/detail?id=692
|
|
|
|
package main
|
|
|
|
var fooCount = 0
|
|
var barCount = 0
|
|
var balCount = 0
|
|
|
|
func foo() (int, int) {
|
|
fooCount++
|
|
return 0, 0
|
|
}
|
|
|
|
func bar() (int, int) {
|
|
barCount++
|
|
return 0, 0
|
|
}
|
|
|
|
func bal() (int, int) {
|
|
balCount++
|
|
return 0, 0
|
|
}
|
|
|
|
var a, b = foo() // foo is called once
|
|
var c, _ = bar() // bar is called twice
|
|
var _, _ = bal() // bal is called twice
|
|
|
|
func main() {
|
|
if fooCount != 1 {
|
|
panic("fooCount != 1")
|
|
}
|
|
if barCount != 1 {
|
|
panic("barCount != 1")
|
|
}
|
|
if balCount != 1 {
|
|
panic("balCount != 1")
|
|
}
|
|
}
|