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Issue 704183002: Fix for an assertion failure in Map::FindTransitionToField(...). Appeared after r25136. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 1 month ago
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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: --allow-natives-syntax 5 // Flags: --allow-natives-syntax
6 6
7 function foo() { 7 function foo() { return 1; };
8 var a = {b: -1.5}; 8 var o1 = {};
9 for (var i = 0; i < 1; i++) { 9 o1.foo = foo;
10 a.b = 1;
11 }
12 assertTrue(0 <= a.b);
13 }
14 10
15 foo(); 11 var json = '{"foo": {"x": 1}}';
16 foo(); 12 var o2 = JSON.parse(json);
17 %OptimizeFunctionOnNextCall(foo); 13 var o3 = JSON.parse(json);
18 foo(); 14 assertTrue(%HaveSameMap(o2, o3));
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