| // 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 |
| |
| func x() bool { |
| for false { |
| } // no inlining |
| xy += "x" |
| return false |
| } |
| |
| func y() string { |
| for false { |
| } // no inlining |
| xy += "y" |
| return "abc" |
| } |
| |
| func main() { |
| if f() == g() { |
| println("wrong f,g order") |
| } |
| |
| if x() == (y() == "abc") { |
| panic("wrong compare") |
| } |
| if xy != "xy" { |
| println("wrong x,y order") |
| } |
| } |