| function shouldBe(actual, expected) { | |
| if (actual !== expected) | |
| throw new Error('bad value: ' + actual); | |
| } | |
| function test(object) | |
| { | |
| return "$1" in object; | |
| } | |
| noInline(test); | |
| var target1 = RegExp; | |
| var target2 = { __proto__: RegExp }; | |
| for (var i = 0; i < 1e5; ++i) { | |
| shouldBe(test(target1), true); | |
| shouldBe(test(target2), true); | |
| } |