mirror of https://github.com/tc39/test262.git
21 lines
669 B
JavaScript
21 lines
669 B
JavaScript
// Copyright 2017 the V8 project authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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description: >
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A missing > following $< means that the $< is taken literally
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in a replacement string in the context of named capture substitution.
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esid: sec-getsubstitution
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features: [regexp-named-groups]
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---*/
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let source = "(?<fst>.)(?<snd>.)|(?<thd>x)";
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for (let flags of ["", "u"]) {
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let re = new RegExp(source, flags);
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assert.sameValue("$<sndcd", "abcd".replace(re, "$<snd"));
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}
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for (let flags of ["g", "gu"]) {
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let re = new RegExp(source, flags);
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assert.sameValue("$<snd$<snd", "abcd".replace(re, "$<snd"));
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}
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