// |reftest| error:SyntaxError // Copyright 2018 Mathias Bynens. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- author: Mathias Bynens description: > Properties not explicitly listed in the Unicode property escapes spec must not be supported. esid: sec-static-semantics-unicodematchproperty-p negative: phase: parse type: SyntaxError features: [regexp-unicode-property-escapes] ---*/ $DONOTEVALUATE(); /\p{Line_Break=Alphabetic}/u;