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comparison: js/src/jit-test/tests/basic/arrayConcat.js
js/src/jit-test/tests/basic/arrayConcat.js
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| -1:000000000000 | 0:73b9a3ff42c8 |
|---|---|
| 1 | |
| 2 /* Test concat compiler paths. */ | |
| 3 | |
| 4 for (var i = 9; i < 10; i++) | |
| 5 assertEq([2].concat([3])[0], 2); | |
| 6 | |
| 7 function f(a, b) { | |
| 8 return a.concat(b)[0]; | |
| 9 } | |
| 10 function g() { | |
| 11 var x = []; | |
| 12 var y = [1]; | |
| 13 for (var i = 0; i < 50; i++) | |
| 14 assertEq(f(x, y), 1); | |
| 15 eval('y[0] = "three"'); | |
| 16 assertEq(f(x, y), "three"); | |
| 17 } | |
| 18 g(); |
