20 lines
375 B
JavaScript
20 lines
375 B
JavaScript
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// Copyright 2016 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(a, b) {
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a = +a;
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if (b) {
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a = undefined;
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}
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print(a);
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return +a;
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}
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g(0);
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g(0);
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%OptimizeFunctionOnNextCall(g);
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assertTrue(Number.isNaN(g(0, true)));
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