summaryrefslogtreecommitdiff
path: root/test/language/literals/regexp/u-invalid-range-lookahead.js
blob: 1c6efb12c76105e02f40bff5843ffc4daac0f3e3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// 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
---*/

throw "Test262: This statement should not be evaluated.";

/.(?=.){2,3}/u;