1// run
2
3// Copyright 2010 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9var nf int
10var ng int
11
12func f() (int, int, int) {
13	nf++
14	return 1, 2, 3
15}
16
17func g() int {
18	ng++
19	return 4
20}
21
22var x, y, z = f()
23var m = make(map[int]int)
24var v, ok = m[g()]
25
26func main() {
27	if x != 1 || y != 2 || z != 3 || nf != 1 || v != 0 || ok != false || ng != 1 {
28		println("x=", x, " y=", y, " z=", z, " nf=", nf, " v=", v, " ok=", ok, " ng=", ng)
29		panic("fail")
30	}
31}
32