22 lines
651 B
JavaScript
22 lines
651 B
JavaScript
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// Copyright 2022 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: --maglev --allow-natives-syntax
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function f(x) {
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return x;
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}
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%PrepareFunctionForOptimization(f);
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// f(x) takes one argument but we are under-applying here
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assertEquals(undefined, f());
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// f(x) takes one argument but we are over-applying here
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assertEquals(1, f(1, 2));
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%OptimizeMaglevOnNextCall(f);
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// f(x) takes one argument but we are under-applying here
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assertEquals(undefined, f());
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// f(x) takes one argument but we are over-applying here
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assertEquals(1, f(1, 2));
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