js/src/jit-test/tests/jaeger/testAddStringObject.js@6474c204b198 (annotated)
js/src/jit-test/tests/jaeger/testAddStringObject.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 | String.prototype.m = function(s) { |
| michael@0 | 2 | return this.indexOf('a'); |
| michael@0 | 3 | }; |
| michael@0 | 4 | |
| michael@0 | 5 | var g = function(s) { |
| michael@0 | 6 | return (s + 'asdf').m(); |
| michael@0 | 7 | }; |
| michael@0 | 8 | |
| michael@0 | 9 | var h = function(s) { |
| michael@0 | 10 | return ('asdf' + s).m(); |
| michael@0 | 11 | }; |
| michael@0 | 12 | |
| michael@0 | 13 | var ix = g(new String('abc')); |
| michael@0 | 14 | assertEq(ix, 0); |
| michael@0 | 15 | |
| michael@0 | 16 | var ix = h(new String('abc')); |
| michael@0 | 17 | assertEq(ix, 0); |
