[all-commits] [llvm/llvm-project] 3b6250: [libc++] [libc++abi] Use C++20 standard.

[Marek Kurdej via All-commits]

  Branch: refs/heads/temp-test-main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3b625060fc91598d28196e559196bfc7b9a929f9
      https://github.com/llvm/llvm-project/commit/3b625060fc91598d28196e559196bfc7b9a929f9
  Author: Marek Kurdej <marek at quasardb.net>
  Date:   2020-11-22 (Sun, 22 Nov 2020)

  Changed paths:
    M libcxx/CMakeLists.txt
    M libcxxabi/src/CMakeLists.txt

  Log Message:
  -----------
  [libc++] [libc++abi] Use C++20 standard.

This change is needed to use char8_t when building libc++.
Using the same standard in libc++abi for coherence.

See https://reviews.llvm.org/D91517.

Reviewed By: ldionne, #libc, #libc_abi

Differential Revision: https://reviews.llvm.org/D91691