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f579e11940
PR-URL: https://github.com/nodejs/node/pull/26685 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
19 lines
531 B
JavaScript
19 lines
531 B
JavaScript
// 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 --turbo-escape
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function f(apply) {
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var value = 23;
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apply(function bogeyman() { value = 42 });
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return value;
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}
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%PrepareFunctionForOptimization(f);
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function apply(fun) { fun() }
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assertEquals(42, f(apply));
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assertEquals(42, f(apply));
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%NeverOptimizeFunction(apply);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(42, f(apply));
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