[libcxx-commits] [libcxx] [libc++] Allows any types of size 4 and 8 to use native platform ulock_wait (Proof of Concept) (PR #161086)

[via libcxx-commits]

================
@@ -230,6 +230,8 @@ struct __atomic_ref_base {
 
 template <class _Tp>
 struct __atomic_waitable_traits<__atomic_ref_base<_Tp>> {
+  using __inner_type _LIBCPP_NODEBUG = _Tp;
----------------
huixie90 wrote:

`atomic_flag` does not have `value_type`

https://github.com/llvm/llvm-project/pull/161086