| // Copyright 2020 the V8 project authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| // Flags: --allow-natives-syntax | |
| var v = {0: 0, 1: 1, '01': 7}; | |
| function foo(index) { | |
| return [v[index], v[index + 1], index + 1]; | |
| }; | |
| %PrepareFunctionForOptimization(foo); | |
| assertEquals(foo(0), [0, 1, 1]); | |
| assertEquals(foo(0), [0, 1, 1]); | |
| %OptimizeFunctionOnNextCall(foo); | |
| assertEquals(foo(0), [0, 1, 1]); | |
| assertEquals(foo('0'), [0, 7, '01']); |