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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Flags: --allow-natives-syntax | 5 // Flags: --allow-natives-syntax |
6 | 6 |
7 function bar(v) { | 7 var o = {} |
8 v.constructor; | 8 function bar() { |
| 9 o[0] = +o[0]; |
| 10 o = /\u23a1|__v_4/; |
9 } | 11 } |
10 | 12 bar(); |
11 bar([]); | 13 bar(); |
12 bar([]); | 14 bar(); |
13 | 15 function foo() { bar(); } |
14 function foo() { | |
15 var x = -0; | |
16 bar(x + 1); | |
17 } | |
18 %OptimizeFunctionOnNextCall(foo); | 16 %OptimizeFunctionOnNextCall(foo); |
19 foo(); | 17 foo(); |
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