[all-commits] [llvm/llvm-project] 8869e2: [libc++] Allow building with C++17.

[mordante via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8869e2f969101426e8615bb3cb0e7186938c23c7
      https://github.com/llvm/llvm-project/commit/8869e2f969101426e8615bb3cb0e7186938c23c7
  Author: Mark de Wever <koraq at xs4all.nl>
  Date:   2021-01-31 (Sun, 31 Jan 2021)

  Changed paths:
    M libcxx/src/format.cpp

  Log Message:
  -----------
  [libc++] Allow building with C++17.

After committing D92214 it was noticed libc++ no longer builds with
C++17. For now reenable building with C++17. This is intended to be a
temporary measure in the future a C++20 capable compiler will be
required.