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32 lines
668 B
JavaScript
32 lines
668 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax
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(function() {
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function f(o) {
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o.x;
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Object.create(o);
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return o.y.a;
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}
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f({ x : 0, y : { a : 1 } });
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f({ x : 0, y : { a : 2 } });
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%OptimizeFunctionOnNextCall(f);
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assertEquals(3, f({ x : 0, y : { a : 3 } }));
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})();
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(function() {
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function f(o) {
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let a = o.y;
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Object.create(o);
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return o.x + a;
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}
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f({ x : 42, y : 21 });
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f({ x : 42, y : 21 });
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%OptimizeFunctionOnNextCall(f);
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assertEquals(63, f({ x : 42, y : 21 }));
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})();
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