NASHORN-50.js revision 6:5a1b0714df0e 
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 * NASHORN-50 : various iteration issues with type widening and null/undefined according to $12.6.4
26 *
27 * @test
28 * @run
29 */
30
31try {
32    for (var y in null)  {
33	y = 2;
34    }
35} catch (e) {
36    print(e);
37}
38
39try {
40    for (var y in undefined) {
41	y = 2;
42    }
43} catch (e) {
44    print(e);
45}
46
47var arr = [1,2,3];
48for (var y in arr) {
49    y = 2;
50}
51for (var y in arr) {
52    y = "apa";
53}
54
55print("finished");
56