let.js revision 1002:2f0161551858 
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-8051889: Implement block scoping in symbol assignment and scope computation
26 *
27 * @test
28 * @run
29 * @option --language=es6 */
30
31"use strict";
32
33let a = 2;
34let c = 2;
35print(a, c);
36
37function f(x) {
38    let a = 5;
39    const c = 10;
40    print(a, c);
41    if (x) {
42        let a = 42;
43        const c = 43;
44        print(a, c);
45    }
46    print(a, c);
47
48    function inner() {
49        (function() {
50            print(a, c);
51        })();
52    }
53    inner();
54}
55
56f(true);
57f(false);
58
59(function() {
60    (function() {
61        print(a, c);
62    })();
63})();
64
65function outer() {
66    print(a, c);
67}
68outer();
69
70