diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/named-groups/string-replace-escaped.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/named-groups/string-replace-escaped.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/named-groups/string-replace-escaped.js b/js/src/tests/test262/built-ins/RegExp/named-groups/string-replace-escaped.js new file mode 100644 index 0000000000..8a4f4b96d4 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/named-groups/string-replace-escaped.js @@ -0,0 +1,26 @@ +// Copyright 2017 Aleksey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +description: Do not replace $<> preceded with $ +esid: sec-getsubstitution +features: [regexp-named-groups] +info: | + Runtime Semantics: GetSubstitution( matched, str, position, captures, namedCaptures, replacement ) + + 12. These $ replacements are done left-to-right, and, once such a replacement is performed, + the new replacement text is not subject to further replacements. + + Table: Replacement Text Symbol Substitutions + + Unicode Characters: $$ + Replacement text: $ +---*/ + +let source = "(?<fst>.)"; +for (let flags of ["", "u"]) { + let re = new RegExp(source, flags); + assert.sameValue("$<fst>bc", "abc".replace(re, "$$<fst>")); +} + +reportCompare(0, 0); |