Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1 revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // Deleting the .next method makes for-of stop working on arrays.
2
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
5
6 var iterProto = Object.getPrototypeOf([][std_iterator]());
7 delete iterProto.next;
8 assertThrowsInstanceOf(function () { for (var v of []) ; }, TypeError);