test262/test/language/identifiers/val-if-via-escape-hex.js
Mike Pennisi e0d59b0ede Add tests for Unicode escape sequences
- Re-organize existing tests for identifiers
  Name files according to their content (not their ES5 ID). Move tests
  for IdentifierName and LabelIdentifier to more appropriate directories.
- Simplify and correct tests
  Instead of asserting successful runtime evaluation using `eval`, rely
  on the test runner's ability to detect syntax errors. Update the test
  bodies to test the grammar referenced by their ES5 ID and
  description--the IdentifierStart pattern.
- Use `negative` frontmatter to assert SyntaxErrors
- Remove redundant tests
- Use `assert.equal` helper function
- Add equivalent tests for literal unicode chars
- Add tests for variable-length unicode escape
2015-07-09 18:52:22 -04:00

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JavaScript

// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 11.6
description: >
SyntaxError expected: reserved words used as Identifier
Names in UTF8: if
negative: SyntaxError
---*/
var \u{69}\u{66} = 123;