[all-commits] [llvm/llvm-project] e44831: Add support for digit separators in C2x.

[Aaron Ballman via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e448310059053d69fbdd6c66dd95ad5d3cfc6243
      https://github.com/llvm/llvm-project/commit/e448310059053d69fbdd6c66dd95ad5d3cfc6243
  Author: Aaron Ballman <aaron at aaronballman.com>
  Date:   2021-03-12 (Fri, 12 Mar 2021)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticLexKinds.td
    M clang/lib/Lex/Lexer.cpp
    A clang/test/Lexer/c2x_digit_separators.c
    A clang/test/Sema/pre-c2x-compat.c

  Log Message:
  -----------
  Add support for digit separators in C2x.

WG14 adopted N2626 at the meetings this week. This commit adds support
for using ' as a digit separator in a numeric literal which is
compatible with the C++ feature.