20 lines
426 B
JavaScript
20 lines
426 B
JavaScript
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// Copyright 2019 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 --opt --no-always-opt
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const a = {toString: () => {
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console.log("print arguments", print.arguments);
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}};
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function g(x) {
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print(x);
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}
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%PrepareFunctionForOptimization(g);
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g(a);
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g(a);
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%OptimizeFunctionOnNextCall(g);
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g(a);
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