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comparison: js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js
js/src/jit-test/tests/basic/testArrayInWithIndexedProto.js
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| -1:000000000000 | 0:cb56d65034e0 |
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| 1 function testArrayInWithIndexedProto() | |
| 2 { | |
| 3 Array.prototype[0] = "Got me"; | |
| 4 var zeroPresent, zeroPresent2; | |
| 5 // Need to go to 18 because in the failure mode this is | |
| 6 // testing we have various side-exits in there due to interp and | |
| 7 // tracer not agreeing that confuse the issue and cause us to not | |
| 8 // hit the bad case within 9 iterations. | |
| 9 for (var j = 0; j < 18; ++j) { | |
| 10 zeroPresent = 0 in []; | |
| 11 } | |
| 12 | |
| 13 var arr = [1, 2]; | |
| 14 delete arr[0]; | |
| 15 for (var j = 0; j < 18; ++j) { | |
| 16 zeroPresent2 = 0 in arr; | |
| 17 } | |
| 18 return [zeroPresent, zeroPresent2]; | |
| 19 } | |
| 20 | |
| 21 var [ret, ret2] = testArrayInWithIndexedProto(); | |
| 22 assertEq(ret, true); | |
| 23 assertEq(ret2, true); | |
| 24 |
