18 lines
549 B
JavaScript
18 lines
549 B
JavaScript
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// 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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const str = 'aaaa';
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const re0 = /./y;
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// Twice to go through both runtime and the builtin.
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re0.lastIndex = 9;
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assertEquals(str, re0[Symbol.replace](str, () => 42));
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re0.lastIndex = 9;
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assertEquals(str, re0[Symbol.replace](str, () => 42));
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re0.lastIndex = 9;
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assertEquals(str, re0[Symbol.replace](str, "42"));
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re0.lastIndex = 9;
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assertEquals(str, re0[Symbol.replace](str, "42"));
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