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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 --min-preparse-length=10 | 5 // Flags: --allow-natives-syntax |
6 | 6 |
7 (function() { | 7 (function() { |
8 var x = 23; | 8 var x = 23; |
9 function f() { return x; } | 9 function f() { return x; } |
10 function g() { [x] = [x + 1]; } | 10 function g() { [x] = [x + 1]; } |
11 function h() { g(); return x; } | 11 function h() { g(); return x; } |
12 | 12 |
13 function boom() { return h() } | 13 function boom() { return h() } |
14 | 14 |
15 assertEquals(24, boom()); | 15 assertEquals(24, boom()); |
16 assertEquals(25, boom()); | 16 assertEquals(25, boom()); |
17 assertEquals(26, boom()); | 17 assertEquals(26, boom()); |
18 %OptimizeFunctionOnNextCall(boom); | 18 %OptimizeFunctionOnNextCall(boom); |
19 assertEquals(27, boom()); | 19 assertEquals(27, boom()); |
20 })(); | 20 })(); |
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