let_different_types.js revision 1009:884a8ffb6038 
1/*
2 * Copyright (c) 2010, 2014, 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-8057678: Tests for let&const keywords in Nashorn
26 *
27 * @test
28 * @run
29 * @option --language=es6
30 * @option -scripting
31 */
32
33function tryIt (code) {
34    try {
35        eval(code)
36    } catch (e) {
37        print(e)
38    }
39}
40
41tryIt(<<CODE
42    let a = function () {  var a = "Hello World!"; return a; }
43    print(typeof a)
44    {
45        let a = 34;
46        print(typeof a)
47        if (true) {
48            let c = 54.7
49            var d = c
50            print(typeof c)
51            print(typeof d)
52        }
53    }
54    print(typeof a)
55    print(typeof a())
56    print(typeof c)
57    print(typeof d)
58    print(d)
59CODE)
60
61tryIt(<<CODE
62    let a = {}
63    if (true) {
64        function a () {
65            print (typeof a)
66            return 'Hello World!'
67        }
68        print(typeof a)
69        print(a())
70    }
71    print(typeof a)
72CODE)
73
74