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24 lines
407 B
24 lines
407 B
11 years ago
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// Copyright 2014 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 g() {
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this.x = {};
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}
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function f() {
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new g();
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}
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function deopt(x) {
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%DeoptimizeFunction(f);
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}
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f();
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f();
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%OptimizeFunctionOnNextCall(f);
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Object.prototype.__defineSetter__('x', deopt);
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f();
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