1 // run 2 3 // Copyright 2015 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 "fmt" 10 11 func prototype(xyz []string) {} 12 func main() { 13 var got [][]string 14 f := prototype 15 f = func(ss []string) { got = append(got, ss) } 16 for _, s := range []string{"one", "two", "three"} { 17 f([]string{s}) 18 } 19 if got[0][0] != "one" || got[1][0] != "two" || got[2][0] != "three" { 20 // Bug's wrong output was [[three] [three] [three]] 21 fmt.Println("Expected [[one] [two] [three]], got", got) 22 } 23 } 24
