diff options
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/unicode_character_class_backspace_escape.js')
-rw-r--r-- | js/src/tests/test262/built-ins/RegExp/unicode_character_class_backspace_escape.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/unicode_character_class_backspace_escape.js b/js/src/tests/test262/built-ins/RegExp/unicode_character_class_backspace_escape.js new file mode 100644 index 0000000000..aefd40fcb3 --- /dev/null +++ b/js/src/tests/test262/built-ins/RegExp/unicode_character_class_backspace_escape.js @@ -0,0 +1,22 @@ +// Copyright (C) 2020 Alexey Shvayka. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. + +/*--- +esid: prod-ClassEscapes +description: > + \b escape inside CharacterClass is valid in Unicode patterns (unlike \B). +info: | + ClassEscape[U] :: + b + + Static Semantics: CharacterValue + + ClassEscape :: b + + 1. Return the code point value of U+0008 (BACKSPACE). +---*/ + +assert(/[\b]/u.test('\u0008')); +assert(/[\b-A]/u.test('A')); + +reportCompare(0, 0); |