1// Copyright 2012 the V8 project authors. All rights reserved.
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3// modification, are permitted provided that the following conditions are
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27
28// Flags: --allow-natives-syntax
29
30// Test HLoadNamedField on the proto chain.
31
32var obj4 = Object.create(null, { f4: {value: 4} });
33var obj3 = Object.create(obj4, { f3: {value: 3} });
34var obj2 = Object.create(obj3, { f2: {value: 2} });
35var obj1 = Object.create(obj2, { f1: {value: 1} });
36var obj0 = Object.create(obj1, { f0: {value: 0} });
37
38function get4(obj) { return obj.f4; }
39
40assertEquals(4, get4(obj0));
41assertEquals(4, get4(obj0));
42%OptimizeFunctionOnNextCall(get4);
43assertEquals(4, get4(obj0));
44assertEquals(4, get4(obj0));
45