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 7 // https://golang.org/issue/662 8 9 package main 10 11 import "fmt" 12 13 func f() (int, int) { return 1, 2 } 14 15 func main() { 16 s := fmt.Sprint(f()) 17 if s != "1 2" { // with bug, was "{1 2}" 18 println("BUG") 19 } 20 } 21
