js/src/tests/test262/built-ins/RegExp/property-escapes/non-existent-property-and-value-negated.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

// |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: >
  Non-existent property values must not be supported in Unicode property
  escapes.
esid: sec-static-semantics-unicodematchproperty-p
negative:
  phase: parse
  type: SyntaxError
features: [regexp-unicode-property-escapes]
---*/

$DONOTEVALUATE();

/\P{Line_Breakz=WAT}/u;