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Diffstat (limited to 'js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js')
| -rw-r--r-- | js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js b/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js new file mode 100644 index 0000000000..fa1e69e9fb --- /dev/null +++ b/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js @@ -0,0 +1,21 @@ +// |reftest| error:SyntaxError +// 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-regular-expressions-patterns +es6id: B.1.4 +description: Quantifiable assertions disallowed with `u` flag +info: | + The `u` flag precludes quantifiable assertions (even when Annex B is + honored) + + Term[U] :: + [~U] QuantifiableAssertion Quantifier +negative: + phase: parse + type: SyntaxError +---*/ + +$DONOTEVALUATE(); + +/.(?=.){2,3}/u; |