js/src/jit-test/tests/collections/iterator-proto-2.js@6474c204b198 (annotated)
js/src/jit-test/tests/collections/iterator-proto-2.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.
| michael@0 | 1 | // Iterators of different collection types have different prototypes. |
| michael@0 | 2 | |
| michael@0 | 3 | load(libdir + "iteration.js"); |
| michael@0 | 4 | |
| michael@0 | 5 | var aproto = Object.getPrototypeOf(Array()[std_iterator]()); |
| michael@0 | 6 | var mproto = Object.getPrototypeOf(Map()[std_iterator]()); |
| michael@0 | 7 | var sproto = Object.getPrototypeOf(Set()[std_iterator]()); |
| michael@0 | 8 | assertEq(aproto !== mproto, true); |
| michael@0 | 9 | assertEq(aproto !== sproto, true); |
| michael@0 | 10 | assertEq(mproto !== sproto, true); |
| michael@0 | 11 | assertEq(aproto.next !== mproto.next, true); |
| michael@0 | 12 | assertEq(aproto.next !== sproto.next, true); |
| michael@0 | 13 | assertEq(mproto.next !== sproto.next, true); |
