test262/test/language/literals/regexp/u-invalid-extended-pattern-char.js
Mike Pennisi 81d00def42 Force "early error" tests to fail if evaluated
This pattern makes expectations more explicit by making test files more
literal.
2017-06-28 11:24:36 -04:00

21 lines
529 B
JavaScript

// 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-patterns
es6id: 21.2.1
description: Quantifiable assertions disallowed with `u` flag
info: |
The `u` flag precludes the use of extended pattern characters irrespective
of the presence of Annex B extensions.
Term[U] ::
[~U] ExtendedAtom
negative:
phase: early
type: SyntaxError
---*/
throw "Test262: This statement should not be evaluated.";
/{/u;