Unicode escape sequence in identifiers

[logeshkumars0604]

Type of issue

Typo

Description

In the production fragment,

fragment Underscore_Character
    : '_'           // underscore
    | '\\u005' [fF] // Unicode_Escape_Sequence for underscore
    ;

shouldn't we include '\U000005' [fF] as well?

Source: C# > Language Reference> Language Specification > Lexical Structure > Identifiers

Page URL

https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/language-specification/lexical-structure

Content source URL

https://github.com/dotnet/csharpstandard/blob/draft-v8/standard/lexical-structure.md