| // Copyright (C) 2017 Valerie Young. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: prod-Template |
| description: NumericLiteralSeperator disallowed in unicode CodePoint sequence |
| info: | |
| Template :: |
| NoSubstitutionTemplate |
| TemplateHead |
| |
| NoSubstitutionTemplate :: |
| `TemplateCharactersopt` |
| |
| TemplateCharacters :: |
| TemplateCharacterTemplateCharactersopt |
| |
| TemplateCharacter :: |
| $[lookahead ≠ {] |
| \EscapeSequence |
| \NotEscapeSequence |
| LineContinuation |
| LineTerminatorSequence |
| SourceCharacterbut not one of ` or \ or $ or LineTerminator |
| |
| EscapeSequence :: |
| CharacterEscapeSequence |
| 0 [lookahead ∉ DecimalDigit] |
| HexEscapeSequence |
| UnicodeEscapeSequence |
| |
| UnicodeEscapeSequence :: |
| uHex4Digits |
| u{CodePoint} |
| |
| CodePoint :: |
| HexDigit but only if MV of HexDigits ≤ 0x10FFFF |
| CodePointDigits but only if MV of HexDigits ≤ 0x10FFFF |
| |
| CodePointDigits :: |
| HexDigit |
| CodePointDigitsHexDigit |
| |
| 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 |
| |
| features: [numeric-separator-literal] |
| negative: |
| phase: parse |
| type: SyntaxError |
| ---*/ |
| |
| $DONOTEVALUATE(); |
| |
| `\u{1F_639}`; |
