EricWF added inline comments.
================
Comment at: include/__threading_support:79
+
+ template <typename _Mutex = __libcpp_mutex_t,
+ typename _RecursiveMutex = __libcpp_recursive_mutex_t,
----------------
This uses C++11 features but is limited to C++03.
================
Comment at: include/__threading_support:91
+ {
+ return reinterpret_cast<__libcpp_mutex_t*>(__value);
+ }
----------------
Wouldn't a `static_cast` be valid here?
================
Comment at: include/__threading_support:110
+int __libcpp_mutex_lock(__libcpp_mutex_reference&& __m);
_LIBCPP_THREAD_ABI_VISIBILITY
----------------
This uses C++11 features but is limited to C++03. Although we can technically
cheat and use Clang extended rvalue references here.
================
Comment at: include/__threading_support:112
_LIBCPP_THREAD_ABI_VISIBILITY
-int __libcpp_mutex_trylock(__libcpp_mutex_t *__m);
+int __libcpp_mutex_trylock(__libcpp_mutex_reference&& __m);
----------------
Won't we ever want to pass an lvalue here?
Repository:
rL LLVM
https://reviews.llvm.org/D28226
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