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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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: --harmony-scoping --allow-natives-syntax | 5 // Flags: --allow-natives-syntax |
6 'use strict'; | 6 'use strict'; |
7 function f24(deopt) { | 7 function f24(deopt) { |
8 let x = 1; | 8 let x = 1; |
9 { | 9 { |
10 let x = 2; | 10 let x = 2; |
11 { | 11 { |
12 let x = 3; | 12 let x = 3; |
13 assertEquals(3, x); | 13 assertEquals(3, x); |
14 } | 14 } |
15 deopt + 1; | 15 deopt + 1; |
16 assertEquals(2, x); | 16 assertEquals(2, x); |
17 } | 17 } |
18 assertEquals(1, x); | 18 assertEquals(1, x); |
19 } | 19 } |
20 | 20 |
21 | 21 |
22 for (var j = 0; j < 10; ++j) { | 22 for (var j = 0; j < 10; ++j) { |
23 f24(12); | 23 f24(12); |
24 } | 24 } |
25 %OptimizeFunctionOnNextCall(f24); | 25 %OptimizeFunctionOnNextCall(f24); |
26 f24({}); | 26 f24({}); |
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