[all-commits] [llvm/llvm-project] 721734: [libc++] Refactor char_traits

[philnik777 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72173469dd020fd1eb81f607aa4782ec5ec7425c
      https://github.com/llvm/llvm-project/commit/72173469dd020fd1eb81f607aa4782ec5ec7425c
  Author: Nikolas Klauser <nikolasklauser at berlin.de>
  Date:   2022-12-09 (Fri, 09 Dec 2022)

  Changed paths:
    M libcxx/include/__string/char_traits.h
    M libcxx/include/cstring
    M libcxx/include/cwchar
    A libcxx/test/libcxx/strings/c.strings/constexpr.cstring.compile.pass.cpp
    A libcxx/test/libcxx/strings/c.strings/constexpr.cwchar.compile.pass.cpp

  Log Message:
  -----------
  [libc++] Refactor char_traits

This allows us to reuse workarounds for compilers that don't provide the builtins or constexpr support.

Reviewed By: ldionne, Mordante, #libc

Spies: libcxx-commits

Differential Revision: https://reviews.llvm.org/D139555