[PATCH] D71758: [Lexer] Allow UCN for dollar symbol '\u0024' in identifiers when using -fdollars-in-identifiers flag.

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith added a comment.

This seems reasonable to me, and matches GCC 10's behavior; `$` is not in the basic source character set, so encoding it with a UCN should be permitted.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D71758/new/

https://reviews.llvm.org/D71758