js/src/jit-test/tests/basic/testMethodWriteBarrier2.js@b8a032363ba2 (annotated)
js/src/jit-test/tests/basic/testMethodWriteBarrier2.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 | function C() { |
| michael@0 | 2 | this.m = function () {}; // JSOP_SETMETHOD |
| michael@0 | 3 | } |
| michael@0 | 4 | |
| michael@0 | 5 | var a = [new C, new C, new C, new C, new C, new C, new C, new C, new C]; |
| michael@0 | 6 | var b = [new C, new C, new C, new C, new C, new C, a[8], new C, new C]; |
| michael@0 | 7 | |
| michael@0 | 8 | var thrown = 'none'; |
| michael@0 | 9 | try { |
| michael@0 | 10 | for (var i = 0; i < 9; i++) { |
| michael@0 | 11 | a[i].m(); |
| michael@0 | 12 | b[i].m = 0.7; // MethodWriteBarrier required here |
| michael@0 | 13 | } |
| michael@0 | 14 | } catch (exc) { |
| michael@0 | 15 | thrown = exc.name; |
| michael@0 | 16 | } |
| michael@0 | 17 | assertEq(thrown, 'TypeError'); |
