gcc/testsuite/go.test/test/fixedbugs/bug021.go

// 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

func main() {
	s1 := "hi";
	s2 := "ho";
	s1 += s2;
}