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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>
32 lines
770 B
JavaScript
32 lines
770 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 TestMaterializeArray() {
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function f() {
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var a = [1,2,3];
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%_DeoptimizeNow();
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return a.length;
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}
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%PrepareFunctionForOptimization(f);
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assertEquals(3, f());
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assertEquals(3, f());
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%OptimizeFunctionOnNextCall(f);
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assertEquals(3, f());
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})();
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(function TestMaterializeFunction() {
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function g() {
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function fun(a, b) {}
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%_DeoptimizeNow();
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return fun.length;
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}
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%PrepareFunctionForOptimization(g);
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assertEquals(2, g());
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assertEquals(2, g());
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%OptimizeFunctionOnNextCall(g);
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assertEquals(2, g());
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})();
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