| // run | |
| // Copyright 2016 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 | |
| import "fmt" | |
| var results string | |
| type TwoInts struct { | |
| x, y int | |
| } | |
| func f(x int) int { results = results + fmt.Sprintf("_%d", x); return x } | |
| func main() { | |
| _ = [19]int{1: f(1), 0: f(0), 2: f(2), 6, 7} | |
| _ = [2]int{1: f(4), 0: f(3)} | |
| _ = TwoInts{y: f(6), x: f(5)} | |
| _ = map[int]int{f(f(9) + 1): f(8), 0: f(7), f(22): -1} | |
| if results != "_1_0_2_4_3_6_5_9_10_8_7_22" { | |
| fmt.Printf("unexpected: %s\n", results) | |
| panic("fail") | |
| } | |
| } |