// $G $D/$F.go && $L $F.$A && ./$A.out

// 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 g() { }

func f1() (a, b int) {
	a, b = 2, 1;
	g();	// defeat optimizer
	return a, b;
}

func f2() (a, b int) {
	a, b = 1, 2;
	g();	// defeat optimizer
	return b, a;
}

func main() {
	x, y := f1();
	if x != 2 || y != 1 {
		panicln("f1", x, y);
	}

	x, y = f2();
	if x != 2 || y != 1 {
		panicln("f2", x, y);
	}
}