// Copyright (C) 2016 the V8 project authors. All rights reserved. | |
// This code is governed by the BSD license found in the LICENSE file. | |
/*--- | |
esid: sec-patterns | |
es6id: 21.2.1 | |
description: > | |
ClassEscape does not recognize "class control" patterns | |
info: | | |
ClassEscape[U] :: | |
b | |
[+U] - | |
CharacterClassEscape | |
CharacterEscape[?U] | |
The `u` flag precludes the Annex B extension that enables this pattern. | |
negative: | |
phase: parse | |
type: SyntaxError | |
---*/ | |
$DONOTEVALUATE(); | |
/\c0/u; |