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Issue 2512183002: [ic] Ensure prototype validity cell guards global object's prototype changes for LoadGlobalIC. (Closed)
Patch Set: Created 4 years, 1 month ago
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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
3 // found in the LICENSE file.
4
5 // Flags: --expose-gc
6
7 var p = {x:1};
8 __proto__ = p;
9 assertEquals(x, 1);
10 __proto__ = {x:13};
11 assertEquals(x, 13);
12 __proto__ = {x:42};
13 p = null;
14 gc();
15 assertEquals(x, 42);
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