forked from LeenkxTeam/Kmake
17 lines
410 B
JavaScript
17 lines
410 B
JavaScript
// Copyright 2023 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() {
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for (var x in this) {};
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if (true) x++;
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return x++;
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};
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%PrepareFunctionForOptimization(foo);
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assertEquals(NaN, foo());
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%OptimizeFunctionOnNextCall(foo);
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assertEquals(NaN, foo());
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