Vendor import of stripped libc++ trunk r375505, the last commit beforevendor/libc++/libc++-trunk-r375505vendor/libc++

the upstream Subversion repository was made read-only, and the LLVM
project migrated to GitHub:

https://llvm.org/svn/llvm-project/libcxx/trunk@375505

1 files changed, 5 insertions, 73 deletions

diff --git a/include/thread b/include/thread
index 3d8d2ac9ce50..02da703c3ccf 100644
--- a/include/thread
+++ b/include/thread
@@ -14,8 +14,6 @@
 
     thread synopsis
 
-#define __STDCPP_THREADS__ __cplusplus
-
 namespace std
 {
 
@@ -107,8 +105,6 @@ void sleep_for(const chrono::duration<Rep, Period>& rel_time);
 _LIBCPP_PUSH_MACROS
 #include <__undef_macros>
 
-#define __STDCPP_THREADS__ __cplusplus
-
 #ifdef _LIBCPP_HAS_NO_THREADS
 #error <thread> is not supported on this single threaded system
 #else // !_LIBCPP_HAS_NO_THREADS
@@ -200,64 +196,6 @@ __thread_specific_ptr<_Tp>::set_pointer(pointer __p)
     __libcpp_tls_set(__key_, __p);
 }
 
-class _LIBCPP_TYPE_VIS thread;
-class _LIBCPP_TYPE_VIS __thread_id;
-
-namespace this_thread
-{
-
-_LIBCPP_INLINE_VISIBILITY __thread_id get_id() _NOEXCEPT;
-
-}  // this_thread
-
-template<> struct hash<__thread_id>;
-
-class _LIBCPP_TEMPLATE_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
-    // on other platforms.  We assume 0 works everywhere for now.
-    __libcpp_thread_id __id_;
-
-public:
-    _LIBCPP_INLINE_VISIBILITY
-    __thread_id() _NOEXCEPT : __id_(0) {}
-
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator==(__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return __libcpp_thread_id_equal(__x.__id_, __y.__id_);}
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator!=(__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return !(__x == __y);}
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator< (__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return  __libcpp_thread_id_less(__x.__id_, __y.__id_);}
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator<=(__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return !(__y < __x);}
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator> (__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return   __y < __x ;}
-    friend _LIBCPP_INLINE_VISIBILITY
-        bool operator>=(__thread_id __x, __thread_id __y) _NOEXCEPT
-        {return !(__x < __y);}
-
-    template<class _CharT, class _Traits>
-    friend
-    _LIBCPP_INLINE_VISIBILITY
-    basic_ostream<_CharT, _Traits>&
-    operator<<(basic_ostream<_CharT, _Traits>& __os, __thread_id __id)
-        {return __os << __id.__id_;}
-
-private:
-    _LIBCPP_INLINE_VISIBILITY
-    __thread_id(__libcpp_thread_id __id) : __id_(__id) {}
-
-    friend __thread_id this_thread::get_id() _NOEXCEPT;
-    friend class _LIBCPP_TYPE_VIS thread;
-    friend struct _LIBCPP_TEMPLATE_VIS hash<__thread_id>;
-};
-
 template<>
 struct _LIBCPP_TEMPLATE_VIS hash<__thread_id>
     : public unary_function<__thread_id, size_t>
@@ -269,17 +207,11 @@ struct _LIBCPP_TEMPLATE_VIS hash<__thread_id>
     }
 };
 
-namespace this_thread
-{
-
-inline _LIBCPP_INLINE_VISIBILITY
-__thread_id
-get_id() _NOEXCEPT
-{
-    return __libcpp_thread_get_current_id();
-}
-
-}  // this_thread
+template<class _CharT, class _Traits>
+_LIBCPP_INLINE_VISIBILITY
+basic_ostream<_CharT, _Traits>&
+operator<<(basic_ostream<_CharT, _Traits>& __os, __thread_id __id)
+{return __os << __id.__id_;}
 
 class _LIBCPP_TYPE_VIS thread
 {