JDK-8017046.js revision 877:cf4d2252d444 
1/*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/**
25 * JDK-8017046: Cannot assign undefined to a function argument if the function uses arguments object
26 *
27 * @test
28 * @run
29 */
30
31function assert(value, msg) {
32    if (! value) {
33        fail(msg);
34    }
35}
36
37function func(a) {
38    assert(a === arguments[0], "a !== arguments[0]");
39    assert(a === "hello", "a !== 'hello'");
40    a = undefined;
41    assert(a === arguments[0], "a !== arguments[0]");
42    assert(a === undefined, "a !== undefined");
43    assert(typeof(a) === 'undefined', "typeof(a) is not 'undefined'");
44}
45
46func("hello");
47