github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug187.go (about)

     1  // run
     2  
     3  // Copyright 2009 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  
     7  package main
     8  
     9  import "os"
    10  
    11  func main() {
    12  	// This bug doesn't arise with [...]int, or []interface{} or [3]interface{}.
    13  	a := [...]interface{} { 1, 2, 3 };
    14  	n := 1;
    15  	for _, v := range a {
    16  		if v.(int) != n {
    17  			println("BUG:", n, v.(int));
    18  			os.Exit(0);
    19  		}
    20  		n++;
    21  	}
    22  }