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// 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")
}
}
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