js/src/jit-test/tests/for-of/semantics-02.js@6474c204b198 (annotated)
js/src/jit-test/tests/for-of/semantics-02.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 | // Replacing Array.prototype.iterator with something non-callable makes for-of throw. |
| michael@0 | 2 | |
| michael@0 | 3 | load(libdir + "asserts.js"); |
| michael@0 | 4 | load(libdir + "iteration.js"); |
| michael@0 | 5 | |
| michael@0 | 6 | function test(v) { |
| michael@0 | 7 | Array.prototype[std_iterator] = v; |
| michael@0 | 8 | assertThrowsInstanceOf(function () { for (var x of []) ; }, TypeError); |
| michael@0 | 9 | } |
| michael@0 | 10 | test(undefined); |
| michael@0 | 11 | test(null); |
| michael@0 | 12 | test({}); |
