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.
7 // https://golang.org/issue/662
13 func f() (int, int) { return 1, 2 }
17 if s != "1 2" { // with bug, was "{1 2}"