21 lines
534 B
JavaScript
21 lines
534 B
JavaScript
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// Copyright 2024 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 probe(arg) {
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var retThis = function () {
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return this;
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};
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let a = retThis.call(arg);
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let b = retThis.call(arg);
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assertFalse(a===b);
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}
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var args = [ Symbol.for(), Symbol.iterator];
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%PrepareFunctionForOptimization(probe);
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for (var arg of args) {
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probe(arg);
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%OptimizeMaglevOnNextCall(probe);
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}
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