c1d61f2b4b
Refs: https://github.com/v8/v8/compare/7.4.288.13...7.4.288.17 PR-URL: https://github.com/nodejs/node/pull/27066 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
20 lines
425 B
JavaScript
20 lines
425 B
JavaScript
// 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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let re = /x/y;
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let cnt = 0;
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let str = re[Symbol.replace]("x", {
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toString: () => {
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cnt++;
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if (cnt == 2) {
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re.lastIndex = {valueOf: () => {
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re.x = 42;
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return 0;
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}};
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}
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return 'y$';
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}
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});
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assertEquals("y$", str);
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