18 lines
406 B
JavaScript
18 lines
406 B
JavaScript
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// 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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//
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// Flags: --allow-natives-syntax --maglev
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function foo(__v_6, __v_7) {
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return +__v_6.x;
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}
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%PrepareFunctionForOptimization(foo);
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foo({ x: 42 });
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foo(false);
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%OptimizeMaglevOnNextCall(foo);
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foo(false);
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assertEquals(NaN, foo(false));
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