js/src/jit-test/tests/basic/testArgumentsOptimizationFailCornerCase.js@6474c204b198 (annotated)
js/src/jit-test/tests/basic/testArgumentsOptimizationFailCornerCase.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 | Object.prototype.blah = 42; |
| michael@0 | 2 | |
| michael@0 | 3 | function g(a,b,c) { |
| michael@0 | 4 | assertEq(a, 1); |
| michael@0 | 5 | assertEq(b, 2); |
| michael@0 | 6 | assertEq(c, 3); |
| michael@0 | 7 | return 43; |
| michael@0 | 8 | } |
| michael@0 | 9 | |
| michael@0 | 10 | function f() { |
| michael@0 | 11 | var a = arguments; |
| michael@0 | 12 | var b = a; |
| michael@0 | 13 | var s = "blah"; |
| michael@0 | 14 | assertEq(a[s], 42); |
| michael@0 | 15 | assertEq(b[s], 42); |
| michael@0 | 16 | assertEq(a[s], 42); |
| michael@0 | 17 | assertEq(b.length, 3); |
| michael@0 | 18 | assertEq(a.length, 3); |
| michael@0 | 19 | assertEq(g.apply(null, b), 43); |
| michael@0 | 20 | } |
| michael@0 | 21 | |
| michael@0 | 22 | for (var i = 0; i < 10; ++i) |
| michael@0 | 23 | f(1,2,3); |
