mirror of https://github.com/tc39/test262.git
35 lines
676 B
JavaScript
35 lines
676 B
JavaScript
// Copyright (C) 2017 the V8 project authors. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
esid: prod-NumericLiteralSeparator
|
|
description: >
|
|
NumericLiteralSeparator may not be the appear adjacent to `0x` | `0X` in a
|
|
HexIntegerLiteral
|
|
info: |
|
|
NumericLiteralSeparator ::
|
|
_
|
|
|
|
HexIntegerLiteral ::
|
|
0x HexDigits
|
|
0X HexDigits
|
|
|
|
HexDigits ::
|
|
HexDigit
|
|
HexDigits HexDigit
|
|
HexDigits NumericLiteralSeparator HexDigit
|
|
|
|
HexDigit::one of
|
|
0 1 2 3 4 5 6 7 8 9 a b c d e f A B C D E F
|
|
|
|
negative:
|
|
phase: parse
|
|
type: SyntaxError
|
|
|
|
features: [numeric-separator-literal]
|
|
---*/
|
|
|
|
$DONOTEVALUATE();
|
|
|
|
0x_1
|