| // 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 appear adjacent to another |
| NumericLiteralSeparator in DecimalIntegerLiteral |
| info: | |
| NumericLiteralSeparator :: |
| _ |
| |
| DecimalIntegerLiteral :: |
| ... |
| NonZeroDigit NumericLiteralSeparator_opt DecimalDigits |
| |
| negative: |
| phase: parse |
| type: SyntaxError |
| |
| features: [numeric-separator-literal] |
| ---*/ |
| |
| $DONOTEVALUATE(); |
| |
| 10__0123456789 |
