| // 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 `0b` | `0B` in a |
| BinaryIntegerLiteral |
| info: | |
| NumericLiteralSeparator :: |
| _ |
| |
| BinaryIntegerLiteral :: |
| 0b BinaryDigits |
| 0B BinaryDigits |
| |
| BinaryDigits :: |
| BinaryDigit |
| BinaryDigits BinaryDigit |
| BinaryDigits NumericLiteralSeparator BinaryDigit |
| |
| BinaryDigit :: one of |
| 0 1 |
| |
| negative: |
| phase: parse |
| type: SyntaxError |
| |
| features: [numeric-separator-literal] |
| ---*/ |
| |
| $DONOTEVALUATE(); |
| |
| 0b_1 |
