| // Copyright 2012 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 a |
| |
| type T struct{ A, B int } |
| |
| type A []int |
| |
| type M map[int]int |
| |
| func F1() int { |
| if (T{1, 2}) == (T{3, 4}) { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F2() int { |
| if (M{1: 2}) == nil { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F3() int { |
| if nil == (A{}) { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F4() int { |
| if a := (A{}); a == nil { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F5() int { |
| for k, v := range (M{1: 2}) { |
| return v - k |
| } |
| return 0 |
| } |
| |
| func F6() int { |
| switch a := (T{1, 1}); a == (T{1, 2}) { |
| default: |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F7() int { |
| for m := (M{}); len(m) < (T{1, 2}).A; m[1] = (A{1})[0] { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F8() int { |
| if a := (&T{1, 1}); a != nil { |
| return 1 |
| } |
| return 0 |
| } |
| |
| func F9() int { |
| var a *T |
| if a = (&T{1, 1}); a != nil { |
| return 1 |
| } |
| return 0 |
| } |