text: // Copyright 2018 Mathias Bynens. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  author: Mathias Bynens
  description: >
    Some binary properties used to be part of the Unicode property escapes
    proposal but were later removed. They must not be supported.
  esid: sec-static-semantics-unicodematchproperty-p
  negative:
    phase: parse
    type: SyntaxError
  features: [regexp-unicode-property-escapes]
  ---*/
  
  $DONOTEVALUATE();
  
  /\P{Other_Lowercase}/u;
  