aboutsummaryrefslogtreecommitdiff
path: root/test/script/basic/es6/let-const-switch.js
blob: 8a538b807ac5f31a3cfc1c379690b44f5df8caae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*
 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 * 
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 * 
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * 
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

/**
 * JDK-8057980: let & const: remaining issues with lexical scoping
 *
 * @test
 * @run
 * @option --language=es6
 */

function tryEval(s) {
    try {
        eval(s);
    } catch (e) {
        print(String(e).replace(/\\/g, "/"));
    }
}

tryEval('var x = 0; switch (x) { case 0: { let   x = 1; print(x); } case 1: { let   x = 2; print(x); }} print(x);');
tryEval('var x = 0; switch (x) { case 0: { const x = 1; print(x); } case 1: { const x = 2; print(x); }} print(x);');

// TODO: the following should not throw
tryEval('switch (x) { case 0: let x = 1; }');
tryEval('switch (x) { case 0: const x = 1; }');