The Tor Browser / file comparison
comparison: js/src/jit-test/tests/basic/testBug502914.js
js/src/jit-test/tests/basic/testBug502914.js
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| -1:000000000000 | 0:75c98f2cbdc5 |
|---|---|
| 1 function testBug502914() { | |
| 2 // Assigning a non-function to a function-valued property on trace should | |
| 3 // bump the shape. | |
| 4 function f1() {} | |
| 5 function C() {} | |
| 6 var x = C.prototype = {m: f1}; | |
| 7 x.m(); // brand scope | |
| 8 var arr = [new C, new C, new C, x]; | |
| 9 try { | |
| 10 for (var i = 0; i < 4; i++) { | |
| 11 arr[i].m = 12; | |
| 12 x.m(); // should throw last time through | |
| 13 } | |
| 14 } catch (exc) { | |
| 15 return exc.constructor.name; | |
| 16 } | |
| 17 return "no exception"; | |
| 18 } | |
| 19 assertEq(testBug502914(), "TypeError"); |
