js/src/jit-test/tests/ion/regexp-exec.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/ion/regexp-exec.js
Thu, 22 Jan 2015 13:21:57 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 22 Jan 2015 13:21:57 +0100
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
- permissions
- -rw-r--r--
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
| michael@0 | 1 | // RegExp.exec -> RegExp.test optimization should use the builtin test method. |
| michael@0 | 2 | function f() { |
| michael@0 | 3 | var res = 0; |
| michael@0 | 4 | for (var i=0; i<100; i++) { |
| michael@0 | 5 | if (/a/.exec("a")) |
| michael@0 | 6 | res++; |
| michael@0 | 7 | } |
| michael@0 | 8 | assertEq(res, 100); |
| michael@0 | 9 | } |
| michael@0 | 10 | delete RegExp.prototype.test; |
| michael@0 | 11 | gc(); |
| michael@0 | 12 | f(); |
| michael@0 | 13 | |
| michael@0 | 14 | RegExp.prototype.test = function() { assertEq(0, 1); } |
| michael@0 | 15 | gc(); |
| michael@0 | 16 | f(); |
| michael@0 | 17 | |
| michael@0 | 18 | Object.defineProperty(RegExp.prototype, "test", {get: function() { assertEq(0, 1); }}); |
| michael@0 | 19 | gc(); |
| michael@0 | 20 | f(); |
