// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import "package:expect/expect.dart";

var global = 0;

bar() {
    global = 1;
}

baz() {
    global = 2;
}

return_const(b) {
    if (b) {
        bar();
        return 1;
    } else {
        baz();
        return 1;
    }
}

return_var(b, x) {
    if (b) {
        bar();
        return x;
    } else {
        baz();
        return x;
    }
}

main() {
    return_const(true);
    Expect.equals(1, global);
    return_const(false);
    Expect.equals(2, global);

    Expect.equals(4, return_var(true, 4));
    Expect.equals(1, global);
    Expect.equals(5, return_var(false, 5));
    Expect.equals(2, global);
}