[all-commits] [llvm/llvm-project] 22f8ce: [libc++] Add the thread safety annotations uncondi...

[Nikolas Klauser via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 22f8ceded4e1c20e6113049bfceec4a8b56b92a5
      https://github.com/llvm/llvm-project/commit/22f8ceded4e1c20e6113049bfceec4a8b56b92a5
  Author: Nikolas Klauser <nikolasklauser at berlin.de>
  Date:   2025-07-05 (Sat, 05 Jul 2025)

  Changed paths:
    M libcxx/.clang-format
    M libcxx/docs/UserDocumentation.rst
    M libcxx/include/__config
    M libcxx/include/__mutex/lock_guard.h
    M libcxx/include/__mutex/mutex.h
    M libcxx/include/mutex
    M libcxx/include/shared_mutex
    M libcxx/test/libcxx/thread/thread.mutex/thread_safety_annotations_not_enabled.pass.cpp
    M libcxx/test/libcxx/thread/thread.mutex/thread_safety_lock_guard.pass.cpp
    M libcxx/test/libcxx/thread/thread.mutex/thread_safety_lock_unlock.pass.cpp
    M libcxx/test/libcxx/thread/thread.mutex/thread_safety_missing_unlock.verify.cpp
    M libcxx/test/libcxx/thread/thread.mutex/thread_safety_requires_capability.pass.cpp
    M libcxx/test/libcxx/thread/thread.shared_mutex/thread_safety.verify.cpp
    M libcxx/test/libcxx/thread/thread.shared_timed_mutex/thread_safety.verify.cpp
    M libcxx/utils/libcxx/test/features.py

  Log Message:
  -----------
  [libc++] Add the thread safety annotations unconditionally (#117497)

For these annotations to do anything you need `-Wthread-safety`, in
which case users most likely enable them anyways. This avoids that users
have to explictly define a macro just to use the feature they already
had to opt-in to.



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