14 lines
359 B
JavaScript
14 lines
359 B
JavaScript
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// 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 foo(trigger) {
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return Object.is((trigger ? -0 : 0) - 0, -0);
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}
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assertFalse(foo(false));
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%OptimizeFunctionOnNextCall(foo);
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assertTrue(foo(true));
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