// run // Copyright 2009 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 "os" func main() { m := make(map[int]int); m[0] = 0; m[0]++; if m[0] != 1 { print("map does not increment\n"); os.Exit(1) } }