js/src/jit-test/tests/for-of/semantics-04.js@b8a032363ba2
js/src/jit-test/tests/for-of/semantics-04.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 // Giving an Array an own .iterator property affects for-of.
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
6 var a = [];
7 a[std_iterator] = function* () {
8 yield 'o';
9 yield 'k';
10 };
11 var s = '';
12 for (var v of a)
13 s += v;
14 assertEq(s, 'ok');
16 a[std_iterator] = undefined;
17 assertThrowsInstanceOf(function () { for (var v of a) ; }, TypeError);
