You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
599 B
48 lines
599 B
7 months ago
|
// run
|
||
|
|
|
||
|
|
// Copyright 2011 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 evaluation order.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
var calledf int
|
||
|
|
|
||
|
|
func f() int {
|
||
|
|
calledf++
|
||
|
|
return 0
|
||
|
|
}
|
||
|
|
|
||
|
|
func g() int {
|
||
|
|
return calledf
|
||
|
|
}
|
||
|
|
|
||
|
|
var xy string
|
||
|
|
|
||
|
|
//go:noinline
|
||
|
|
func x() bool {
|
||
|
|
xy += "x"
|
||
|
|
return false
|
||
|
|
}
|
||
|
|
|
||
|
|
//go:noinline
|
||
|
|
func y() string {
|
||
|
|
xy += "y"
|
||
|
|
return "abc"
|
||
|
|
}
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
if f() == g() {
|
||
|
|
panic("wrong f,g order")
|
||
|
|
}
|
||
|
|
|
||
|
|
if x() == (y() == "abc") {
|
||
|
|
panic("wrong compare")
|
||
|
|
}
|
||
|
|
if xy != "xy" {
|
||
|
|
panic("wrong x,y order")
|
||
|
|
}
|
||
|
|
}
|