| // Copyright 2015 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 |
| |
| function f1(a, i) { |
| return a[i] + 0.5; |
| } |
| |
| var other_realm = Realm.create(); |
| var arr = [,0.0,2.5]; |
| assertEquals(0.5, f1(arr, 1)); |
| assertEquals(0.5, f1(arr, 1)); |
| %OptimizeFunctionOnNextCall(f1); |
| assertEquals(0.5, f1(arr, 1)); |
| |
| Realm.shared = arr.__proto__; |
| |
| // The call syntax is useful to make sure the native context is that of the |
| // other realm. |
| Realm.eval(other_realm, "Array.prototype.push.call(Realm.shared, 1);"); |
| assertEquals(1.5, f1(arr, 0)); |
