[all-commits] [llvm/llvm-project] f0d481: [libc++] Add CI job for testing macOS C++03 (#75355)

[Louis Dionne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f0d48116904ff477b3faccc6a394f41ba8bd96f6
      https://github.com/llvm/llvm-project/commit/f0d48116904ff477b3faccc6a394f41ba8bd96f6
  Author: Louis Dionne <ldionne.2 at gmail.com>
  Date:   2023-12-13 (Wed, 13 Dec 2023)

  Changed paths:
    M libcxx/include/deque
    M libcxx/include/string
    M libcxx/include/vector
    M libcxx/test/support/assert_macros.h
    M libcxx/utils/ci/buildkite-pipeline.yml

  Log Message:
  -----------
  [libc++] Add CI job for testing macOS C++03 (#75355)

It's not that I have much love for C++03, but we should ensure that it
works. Some recent changes broke this configuration because slightly
older Clang versions don't support attribute syntax in C++03 mode.