forked from LeenkxTeam/Kmake
23 lines
450 B
JavaScript
23 lines
450 B
JavaScript
// Copyright 2017 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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'use strict';
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var a = { x:0 };
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var b = {};
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Object.defineProperty(b, "x", {get: function () {}});
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function f(o) {
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return 5 + o.x++;
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}
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%PrepareFunctionForOptimization(f);
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try {
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f(a);
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f(b);
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} catch (e) {}
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%OptimizeFunctionOnNextCall(f);
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f(a);
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