Wed, 31 Dec 2014 06:55:50 +0100
Added tag UPSTREAM_283F7C6 for changeset ca08bd8f51b2
1 // Replacing Array.prototype.iterator with something non-callable makes for-of throw.
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
6 function test(v) {
7 Array.prototype[std_iterator] = v;
8 assertThrowsInstanceOf(function () { for (var x of []) ; }, TypeError);
9 }
10 test(undefined);
11 test(null);
12 test({});