js/src/jit-test/tests/for-of/arguments-1.js@7e26c7da4463
js/src/jit-test/tests/for-of/arguments-1.js
Wed, 31 Dec 2014 06:55:50 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:55:50 +0100
- changeset 2
- 7e26c7da4463
- permissions
- -rw-r--r--
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
1 // for-of can iterate arguments objects.
3 load(libdir + "iteration.js");
5 // Arguments objects do not have a .@@iterator() method by default.
6 // Install one on Object.prototype.
7 Object.prototype[std_iterator] = Array.prototype[std_iterator];
9 var s;
10 function test() {
11 for (var v of arguments)
12 s += v;
13 }
15 s = '';
16 test();
17 assertEq(s, '');
19 s = '';
20 test('x', 'y');
21 assertEq(s, 'xy');
