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9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
24 lines
648 B
JavaScript
24 lines
648 B
JavaScript
// 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
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function get_iterator(o) {
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try {
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[a] = o;
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return a;
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} catch (e) {
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return e;
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}
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}
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%PrepareFunctionForOptimization(get_iterator);
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const error1 = get_iterator(true);
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const error2 = get_iterator(42);
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const val1 = get_iterator([17]);
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%OptimizeFunctionOnNextCall(get_iterator);
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assertEquals(error1.message, get_iterator(true).message);
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assertEquals(error2.message, get_iterator(42).message);
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assertEquals(val1, get_iterator([17]));
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