js/src/tests/js1_8_5/regress/regress-569464.js@6474c204b198
js/src/tests/js1_8_5/regress/regress-569464.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /*
2 * Any copyright is dedicated to the Public Domain.
3 * http://creativecommons.org/licenses/publicdomain/
4 * Contributor: Dave Herman
5 */
7 function earlyError(src) {
8 var threw;
9 try {
10 eval(src);
11 threw = false;
12 } catch (expected) {
13 threw = true;
14 }
15 assertEq(threw, true);
16 }
18 earlyError("'use strict'; let (x) 42;");
19 earlyError("function f() { 'use strict'; let (x) 42;");
20 earlyError("'use strict'; function id(x) { return x } let (a=1) a ? f : x++(42);");
21 earlyError("function id(x) { return x } function f() { 'use strict'; let (a=1) a ? f : x++(42); }");
22 earlyError("'use strict'; let (x=2, y=3) x=3, y=13");
23 earlyError("function f() { 'use strict'; let (x=2, y=3) x=3, y=13 }");
25 x = "global";
26 (let (x=2, y=3) x=3, y=13);
27 assertEq(x, "global");
28 assertEq(y, 13);
30 // https://bugzilla.mozilla.org/show_bug.cgi?id=569464#c12
31 g = (let (x=7) x*x for each (x in [1,2,3]));
32 for (let y in g) {
33 assertEq(y, 49);
34 }
36 reportCompare(0, 0, "In strict mode, let expression statements are disallowed.");
