[all-commits] [llvm/llvm-project] a90ea3: [Lexer] Allow UCN for dollar symbol '\u0024' in id...

[Scott Egerton via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a90ea386981f4fa3c7cb7f62c6900069764b05a8
      https://github.com/llvm/llvm-project/commit/a90ea386981f4fa3c7cb7f62c6900069764b05a8
  Author: Scott Egerton <scott.egerton at embecosm.com>
  Date:   2020-01-15 (Wed, 15 Jan 2020)

  Changed paths:
    M clang/lib/Lex/Lexer.cpp
    M clang/test/Preprocessor/ucn-pp-identifier.c

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

Summary:
Previously, the -fdollars-in-identifiers flag allows the '$' symbol to be used
in an identifier but the universal character name equivalent '\u0024' is not
allowed.
This patch changes this, so that \u0024 is valid in identifiers.

Reviewers: rsmith, jordan_rose

Reviewed By: rsmith

Subscribers: dexonsmith, simoncook, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71758