| Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame^] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | // |
| 5 | // Flags: --allow-natives-syntax |
| 6 | 'use strict'; |
| 7 | function f24(deopt) { |
| 8 | let x = 1; |
| 9 | { |
| 10 | let x = 2; |
| 11 | { |
| 12 | let x = 3; |
| 13 | assertEquals(3, x); |
| 14 | } |
| 15 | deopt + 1; |
| 16 | assertEquals(2, x); |
| 17 | } |
| 18 | assertEquals(1, x); |
| 19 | } |
| 20 | |
| 21 | |
| 22 | for (var j = 0; j < 10; ++j) { |
| 23 | f24(12); |
| 24 | } |
| 25 | %OptimizeFunctionOnNextCall(f24); |
| 26 | f24({}); |