No functionality change at this time. I've split _LIBCPP_VISIBLE up into two flags: _LIBCPP_TYPE_VIS and _LIBCPP_FUNC_VIS. This is in preparation for taking advantage of clang's new __type_visibility__ attribute. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@176593 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/thread b/include/thread index 60d8885..e21a09f 100644 --- a/include/thread +++ b/include/thread 
@@ -173,8 +173,8 @@  delete __p_old;  }   -class _LIBCPP_VISIBLE thread; -class _LIBCPP_VISIBLE __thread_id; +class _LIBCPP_TYPE_VIS thread; +class _LIBCPP_TYPE_VIS __thread_id;    namespace this_thread  { @@ -183,10 +183,10 @@    } // this_thread   -class _LIBCPP_VISIBLE __thread_id; -template<> struct _LIBCPP_VISIBLE hash<__thread_id>; +class _LIBCPP_TYPE_VIS __thread_id; +template<> struct _LIBCPP_TYPE_VIS hash<__thread_id>;   -class _LIBCPP_VISIBLE __thread_id +class _LIBCPP_TYPE_VIS __thread_id  {  // FIXME: pthread_t is a pointer on Darwin but a long on Linux.  // NULL is the no-thread value on Darwin. Someone needs to check @@ -228,12 +228,12 @@  __thread_id(pthread_t __id) : __id_(__id) {}    friend __thread_id this_thread::get_id() _NOEXCEPT; - friend class _LIBCPP_VISIBLE thread; - friend struct _LIBCPP_VISIBLE hash<__thread_id>; + friend class _LIBCPP_TYPE_VIS thread; + friend struct _LIBCPP_TYPE_VIS hash<__thread_id>;  };    template<> -struct _LIBCPP_VISIBLE hash<__thread_id> +struct _LIBCPP_TYPE_VIS hash<__thread_id>  : public unary_function<__thread_id, size_t>  {  _LIBCPP_INLINE_VISIBILITY @@ -255,7 +255,7 @@    } // this_thread   -class _LIBCPP_VISIBLE thread +class _LIBCPP_TYPE_VIS thread  {  pthread_t __t_;