Nico Rieck: this patch series fixes visibility issues on Windows as explained in <http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-August/031214.html>.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@188192 91177308-0d34-0410-b5e6-96231b3b80d8

CREDITS.TXT

@@ -76,6 +76,10 @@ N: Bjorn Reese
 E: breese@users.sourceforge.net
 D: Initial regex prototype
 
+N: Nico Rieck
+E: nico.rieck@gmail.com
+D: Windows fixes
+
 N: Jonathan Sauer
 D: Minor patches, mostly related to constexpr
 

include/__config

@@ -132,6 +132,9 @@
 # define _LIBCPP_TYPE_VIS
 #endif
 
+#define _LIBCPP_TYPE_VIS_ONLY
+#define _LIBCPP_FUNC_VIS_ONLY
+
 #ifndef _LIBCPP_INLINE_VISIBILITY
 # ifdef _LIBCPP_MSVC
 #  define _LIBCPP_INLINE_VISIBILITY __forceinline
@@ -172,6 +175,14 @@
 #  endif
 #endif
 
+#ifndef _LIBCPP_TYPE_VIS_ONLY
+# define _LIBCPP_TYPE_VIS_ONLY _LIBCPP_TYPE_VIS
+#endif
+
+#ifndef _LIBCPP_FUNC_VIS_ONLY
+# define _LIBCPP_FUNC_VIS_ONLY _LIBCPP_FUNC_VIS
+#endif
+
 #ifndef _LIBCPP_INLINE_VISIBILITY
 #define _LIBCPP_INLINE_VISIBILITY __attribute__ ((__visibility__("hidden"), __always_inline__))
 #endif

include/__functional_03

@@ -203,7 +203,7 @@ class _LIBCPP_EXCEPTION_ABI bad_function_call
 {
 };
 
-template<class _Fp> class _LIBCPP_TYPE_VIS function; // undefined
+template<class _Fp> class _LIBCPP_TYPE_VIS_ONLY function; // undefined
 
 namespace __function
 {
@@ -644,7 +644,7 @@ __func<_Fp, _Alloc, _Rp(_A0, _A1, _A2)>::target_type() const
 }  // __function
 
 template<class _Rp>
-class _LIBCPP_TYPE_VIS function<_Rp()>
+class _LIBCPP_TYPE_VIS_ONLY function<_Rp()>
 {
     typedef __function::__base<_Rp()> __base;
     aligned_storage<3*sizeof(void*)>::type __buf_;
@@ -928,7 +928,7 @@ function<_Rp()>::target() const
 #endif  // _LIBCPP_NO_RTTI
 
 template<class _Rp, class _A0>
-class _LIBCPP_TYPE_VIS function<_Rp(_A0)>
+class _LIBCPP_TYPE_VIS_ONLY function<_Rp(_A0)>
     : public unary_function<_A0, _Rp>
 {
     typedef __function::__base<_Rp(_A0)> __base;
@@ -1230,7 +1230,7 @@ function<_Rp(_A0)>::target() const
 #endif  // _LIBCPP_NO_RTTI
 
 template<class _Rp, class _A0, class _A1>
-class _LIBCPP_TYPE_VIS function<_Rp(_A0, _A1)>
+class _LIBCPP_TYPE_VIS_ONLY function<_Rp(_A0, _A1)>
     : public binary_function<_A0, _A1, _Rp>
 {
     typedef __function::__base<_Rp(_A0, _A1)> __base;
@@ -1532,7 +1532,7 @@ function<_Rp(_A0, _A1)>::target() const
 #endif  // _LIBCPP_NO_RTTI
 
 template<class _Rp, class _A0, class _A1, class _A2>
-class _LIBCPP_TYPE_VIS function<_Rp(_A0, _A1, _A2)>
+class _LIBCPP_TYPE_VIS_ONLY function<_Rp(_A0, _A1, _A2)>
 {
     typedef __function::__base<_Rp(_A0, _A1, _A2)> __base;
     aligned_storage<3*sizeof(void*)>::type __buf_;
@@ -1860,11 +1860,11 @@ swap(function<_Fp>& __x, function<_Fp>& __y)
 {return __x.swap(__y);}
 
 template<class _Tp> struct __is_bind_expression : public false_type {};
-template<class _Tp> struct _LIBCPP_TYPE_VIS is_bind_expression
+template<class _Tp> struct _LIBCPP_TYPE_VIS_ONLY is_bind_expression
     : public __is_bind_expression<typename remove_cv<_Tp>::type> {};
 
 template<class _Tp> struct __is_placeholder : public integral_constant<int, 0> {};
-template<class _Tp> struct _LIBCPP_TYPE_VIS is_placeholder
+template<class _Tp> struct _LIBCPP_TYPE_VIS_ONLY is_placeholder
     : public __is_placeholder<typename remove_cv<_Tp>::type> {};
 
 namespace placeholders

include/__functional_base

@@ -23,21 +23,21 @@
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Arg, class _Result>
-struct _LIBCPP_TYPE_VIS unary_function
+struct _LIBCPP_TYPE_VIS_ONLY unary_function
 {
     typedef _Arg    argument_type;
     typedef _Result result_type;
 };
 
 template <class _Arg1, class _Arg2, class _Result>
-struct _LIBCPP_TYPE_VIS binary_function
+struct _LIBCPP_TYPE_VIS_ONLY binary_function
 {
     typedef _Arg1   first_argument_type;
     typedef _Arg2   second_argument_type;
     typedef _Result result_type;
 };
 
-template <class _Tp> struct _LIBCPP_TYPE_VIS hash;
+template <class _Tp> struct _LIBCPP_TYPE_VIS_ONLY hash;
 
 template <class _Tp>
 struct __has_result_type
@@ -55,7 +55,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS less : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY less : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x < __y;}
@@ -63,7 +63,7 @@ struct _LIBCPP_TYPE_VIS less : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS less<void>
+struct _LIBCPP_TYPE_VIS_ONLY less<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -416,7 +416,7 @@ struct __invoke_return
 };
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS reference_wrapper
+class _LIBCPP_TYPE_VIS_ONLY reference_wrapper
     : public __weak_result_type<_Tp>
 {
 public:

include/__functional_base_03

@@ -996,7 +996,7 @@ struct __invoke_return2
 };
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS reference_wrapper
+class _LIBCPP_TYPE_VIS_ONLY reference_wrapper
     : public __weak_result_type<_Tp>
 {
 public:

include/__hash_table

@@ -85,14 +85,14 @@ __next_pow2(size_t __n)
 }
 
 template <class _Tp, class _Hash, class _Equal, class _Alloc> class __hash_table;
-template <class _ConstNodePtr> class _LIBCPP_TYPE_VIS __hash_const_iterator;
-template <class _HashIterator> class _LIBCPP_TYPE_VIS __hash_map_iterator;
-template <class _HashIterator> class _LIBCPP_TYPE_VIS __hash_map_const_iterator;
+template <class _ConstNodePtr> class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+template <class _HashIterator> class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator;
+template <class _HashIterator> class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator;
 template <class _Key, class _Tp, class _Hash, class _Pred, class _Alloc>
-    class _LIBCPP_TYPE_VIS unordered_map;
+    class _LIBCPP_TYPE_VIS_ONLY unordered_map;
 
 template <class _NodePtr>
-class _LIBCPP_TYPE_VIS __hash_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_iterator
 {
     typedef _NodePtr __node_pointer;
 
@@ -212,14 +212,14 @@ private:
 #endif
 
     template <class, class, class, class> friend class __hash_table;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_iterator;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap;
 };
 
 template <class _ConstNodePtr>
-class _LIBCPP_TYPE_VIS __hash_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator
 {
     typedef _ConstNodePtr __node_pointer;
 
@@ -359,15 +359,15 @@ private:
 #endif
 
     template <class, class, class, class> friend class __hash_table;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_const_iterator;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap;
 };
 
-template <class _ConstNodePtr> class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
+template <class _ConstNodePtr> class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
 
 template <class _NodePtr>
-class _LIBCPP_TYPE_VIS __hash_local_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_local_iterator
 {
     typedef _NodePtr __node_pointer;
 
@@ -503,12 +503,12 @@ private:
         }
 #endif
     template <class, class, class, class> friend class __hash_table;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator;
 };
 
 template <class _ConstNodePtr>
-class _LIBCPP_TYPE_VIS __hash_const_local_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator
 {
     typedef _ConstNodePtr __node_pointer;
 
@@ -668,7 +668,7 @@ private:
         }
 #endif
     template <class, class, class, class> friend class __hash_table;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator;
 };
 
 template <class _Alloc>
@@ -1160,8 +1160,8 @@ private:
     void __deallocate(__node_pointer __np) _NOEXCEPT;
     __node_pointer __detach() _NOEXCEPT;
 
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap;
 };
 
 template <class _Tp, class _Hash, class _Equal, class _Alloc>

include/__locale

@@ -175,7 +175,7 @@ use_facet(const locale& __l)
 // template <class _CharT> class collate;
 
 template <class _CharT>
-class _LIBCPP_TYPE_VIS collate
+class _LIBCPP_TYPE_VIS_ONLY collate
     : public locale::facet
 {
 public:
@@ -259,7 +259,7 @@ _LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS collate<wchar_t>)
 
 // template <class CharT> class collate_byname;
 
-template <class _CharT> class _LIBCPP_TYPE_VIS collate_byname;
+template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY collate_byname;
 
 template <>
 class _LIBCPP_TYPE_VIS collate_byname<char>
@@ -392,7 +392,7 @@ public:
     _LIBCPP_ALWAYS_INLINE ctype_base() {}
 };
 
-template <class _CharT> class _LIBCPP_TYPE_VIS ctype;
+template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY ctype;
 
 template <>
 class _LIBCPP_TYPE_VIS ctype<wchar_t>
@@ -619,7 +619,7 @@ protected:
 
 // template <class CharT> class ctype_byname;
 
-template <class _CharT> class _LIBCPP_TYPE_VIS ctype_byname;
+template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY ctype_byname;
 
 template <>
 class _LIBCPP_TYPE_VIS ctype_byname<char>
@@ -780,7 +780,7 @@ public:
 
 // template <class internT, class externT, class stateT> class codecvt;
 
-template <class _InternT, class _ExternT, class _StateT> class _LIBCPP_TYPE_VIS codecvt;
+template <class _InternT, class _ExternT, class _StateT> class _LIBCPP_TYPE_VIS_ONLY codecvt;
 
 // template <> class codecvt<char, char, mbstate_t>
 
@@ -1126,7 +1126,7 @@ protected:
 // template <class _InternT, class _ExternT, class _StateT> class codecvt_byname
 
 template <class _InternT, class _ExternT, class _StateT>
-class _LIBCPP_TYPE_VIS codecvt_byname
+class _LIBCPP_TYPE_VIS_ONLY codecvt_byname
     : public codecvt<_InternT, _ExternT, _StateT>
 {
 public:
@@ -1145,10 +1145,10 @@ codecvt_byname<_InternT, _ExternT, _StateT>::~codecvt_byname()
 {
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class codecvt_byname<char, char, mbstate_t>)
-_LIBCPP_EXTERN_TEMPLATE(class codecvt_byname<wchar_t, char, mbstate_t>)
-_LIBCPP_EXTERN_TEMPLATE(class codecvt_byname<char16_t, char, mbstate_t>)
-_LIBCPP_EXTERN_TEMPLATE(class codecvt_byname<char32_t, char, mbstate_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS codecvt_byname<char, char, mbstate_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS codecvt_byname<wchar_t, char, mbstate_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS codecvt_byname<char16_t, char, mbstate_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS codecvt_byname<char32_t, char, mbstate_t>)
 
 _LIBCPP_FUNC_VIS void __throw_runtime_error(const char*);
 
@@ -1334,7 +1334,7 @@ struct __widen_from_utf8<32>
 
 // template <class charT> class numpunct
 
-template <class _CharT> class _LIBCPP_TYPE_VIS numpunct;
+template <class _CharT> class _LIBCPP_TYPE_VIS_ONLY numpunct;
 
 template <>
 class _LIBCPP_TYPE_VIS numpunct<char>
@@ -1400,7 +1400,7 @@ protected:
 
 // template <class charT> class numpunct_byname
 
-template <class charT> class _LIBCPP_TYPE_VIS numpunct_byname;
+template <class charT> class _LIBCPP_TYPE_VIS_ONLY numpunct_byname;
 
 template <>
 class _LIBCPP_TYPE_VIS numpunct_byname<char>

include/__mutex_base

@@ -77,7 +77,7 @@ constexpr adopt_lock_t  adopt_lock  = adopt_lock_t();
 #endif
 
 template <class _Mutex>
-class _LIBCPP_TYPE_VIS lock_guard
+class _LIBCPP_TYPE_VIS_ONLY lock_guard
 {
 public:
     typedef _Mutex mutex_type;
@@ -101,7 +101,7 @@ private:
 };
 
 template <class _Mutex>
-class _LIBCPP_TYPE_VIS unique_lock
+class _LIBCPP_TYPE_VIS_ONLY unique_lock
 {
 public:
     typedef _Mutex mutex_type;

include/__tree

@@ -25,17 +25,17 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp, class _Compare, class _Allocator> class __tree;
 template <class _Tp, class _NodePtr, class _DiffType>
-    class _LIBCPP_TYPE_VIS __tree_iterator;
+    class _LIBCPP_TYPE_VIS_ONLY __tree_iterator;
 template <class _Tp, class _ConstNodePtr, class _DiffType>
-    class _LIBCPP_TYPE_VIS __tree_const_iterator;
+    class _LIBCPP_TYPE_VIS_ONLY __tree_const_iterator;
 template <class _Key, class _Tp, class _Compare, class _Allocator>
-    class _LIBCPP_TYPE_VIS map;
+    class _LIBCPP_TYPE_VIS_ONLY map;
 template <class _Key, class _Tp, class _Compare, class _Allocator>
-    class _LIBCPP_TYPE_VIS multimap;
+    class _LIBCPP_TYPE_VIS_ONLY multimap;
 template <class _Key, class _Compare, class _Allocator>
-    class _LIBCPP_TYPE_VIS set;
+    class _LIBCPP_TYPE_VIS_ONLY set;
 template <class _Key, class _Compare, class _Allocator>
-    class _LIBCPP_TYPE_VIS multiset;
+    class _LIBCPP_TYPE_VIS_ONLY multiset;
 
 /*
 
@@ -614,11 +614,11 @@ public:
 #endif  // !defined(_LIBCPP_HAS_NO_RVALUE_REFERENCES) && !defined(_LIBCPP_HAS_NO_VARIADICS)
 };
 
-template <class _TreeIterator> class _LIBCPP_TYPE_VIS __map_iterator;
-template <class _TreeIterator> class _LIBCPP_TYPE_VIS __map_const_iterator;
+template <class _TreeIterator> class _LIBCPP_TYPE_VIS_ONLY __map_iterator;
+template <class _TreeIterator> class _LIBCPP_TYPE_VIS_ONLY __map_const_iterator;
 
 template <class _Tp, class _NodePtr, class _DiffType>
-class _LIBCPP_TYPE_VIS __tree_iterator
+class _LIBCPP_TYPE_VIS_ONLY __tree_iterator
 {
     typedef _NodePtr                                              __node_pointer;
     typedef typename pointer_traits<__node_pointer>::element_type __node;
@@ -678,16 +678,16 @@ private:
     _LIBCPP_INLINE_VISIBILITY
     explicit __tree_iterator(__node_pointer __p) _NOEXCEPT : __ptr_(__p) {}
     template <class, class, class> friend class __tree;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS __tree_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __map_iterator;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS set;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS multiset;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY __tree_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __map_iterator;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multimap;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY set;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multiset;
 };
 
 template <class _Tp, class _ConstNodePtr, class _DiffType>
-class _LIBCPP_TYPE_VIS __tree_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __tree_const_iterator
 {
     typedef _ConstNodePtr                                         __node_pointer;
     typedef typename pointer_traits<__node_pointer>::element_type __node;
@@ -770,11 +770,11 @@ private:
     explicit __tree_const_iterator(__node_pointer __p) _NOEXCEPT
         : __ptr_(__p) {}
     template <class, class, class> friend class __tree;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS set;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS multiset;
-    template <class> friend class _LIBCPP_TYPE_VIS __map_const_iterator;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multimap;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY set;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multiset;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __map_const_iterator;
 };
 
 template <class _Tp, class _Compare, class _Allocator>
@@ -1116,8 +1116,8 @@ private:
     __node_pointer __detach();
     static __node_pointer __detach(__node_pointer);
 
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multimap;
 };
 
 template <class _Tp, class _Compare, class _Allocator>

include/__tuple

@@ -27,46 +27,46 @@
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template <class _Tp> class _LIBCPP_TYPE_VIS tuple_size;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size;
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS tuple_size<const _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<const _Tp>
     : public tuple_size<_Tp> {};
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS tuple_size<volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<volatile _Tp>
     : public tuple_size<_Tp> {};
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS tuple_size<const volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<const volatile _Tp>
     : public tuple_size<_Tp> {};
 
-template <size_t _Ip, class _Tp> class _LIBCPP_TYPE_VIS tuple_element;
+template <size_t _Ip, class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_element;
 
 template <size_t _Ip, class _Tp>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, const _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, const _Tp>
 {
 public:
     typedef typename add_const<typename tuple_element<_Ip, _Tp>::type>::type type;
 };
 
 template <size_t _Ip, class _Tp>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, volatile _Tp>
 {
 public:
     typedef typename add_volatile<typename tuple_element<_Ip, _Tp>::type>::type type;
 };
 
 template <size_t _Ip, class _Tp>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, const volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, const volatile _Tp>
 {
 public:
     typedef typename add_cv<typename tuple_element<_Ip, _Tp>::type>::type type;
 };
 
-template <class ..._Tp> class _LIBCPP_TYPE_VIS tuple;
-template <class _T1, class _T2> struct _LIBCPP_TYPE_VIS pair;
-template <class _Tp, size_t _Size> struct _LIBCPP_TYPE_VIS array;
+template <class ..._Tp> class _LIBCPP_TYPE_VIS_ONLY tuple;
+template <class _T1, class _T2> struct _LIBCPP_TYPE_VIS_ONLY pair;
+template <class _Tp, size_t _Size> struct _LIBCPP_TYPE_VIS_ONLY array;
 
 template <class _Tp> struct __tuple_like : false_type {};
 
@@ -154,7 +154,7 @@ struct __make_tuple_indices
 template <class ..._Tp> struct __tuple_types {};
 
 template <size_t _Ip>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, __tuple_types<> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, __tuple_types<> >
 {
 public:
     static_assert(_Ip == 0, "tuple_element index out of range");
@@ -162,21 +162,21 @@ public:
 };
 
 template <class _Hp, class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple_element<0, __tuple_types<_Hp, _Tp...> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<0, __tuple_types<_Hp, _Tp...> >
 {
 public:
     typedef _Hp type;
 };
 
 template <size_t _Ip, class _Hp, class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, __tuple_types<_Hp, _Tp...> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, __tuple_types<_Hp, _Tp...> >
 {
 public:
     typedef typename tuple_element<_Ip-1, __tuple_types<_Tp...> >::type type;
 };
 
 template <class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple_size<__tuple_types<_Tp...> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<__tuple_types<_Tp...> >
     : public integral_constant<size_t, sizeof...(_Tp)>
 {
 };

include/__tuple_03

@@ -19,8 +19,8 @@
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template <class _Tp> class _LIBCPP_TYPE_VIS tuple_size;
-template <size_t _Ip, class _Tp> class _LIBCPP_TYPE_VIS tuple_element;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size;
+template <size_t _Ip, class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_element;
 
 _LIBCPP_END_NAMESPACE_STD
 

include/algorithm

@@ -2964,11 +2964,11 @@ uniform_int_distribution<_IntType>::operator()(_URNG& __g, const param_type& __p
     return static_cast<result_type>(__u + __p.a());
 }
 
-class __rs_default;
+class _LIBCPP_TYPE_VIS __rs_default;
 
-__rs_default __rs_get();
+_LIBCPP_FUNC_VIS __rs_default __rs_get();
 
-class __rs_default
+class _LIBCPP_TYPE_VIS __rs_default
 {
     static unsigned __c_;
 
@@ -2987,10 +2987,10 @@ public:
     static _LIBCPP_CONSTEXPR result_type min() {return _Min;}
     static _LIBCPP_CONSTEXPR result_type max() {return _Max;}
 
-    friend __rs_default __rs_get();
+    friend _LIBCPP_FUNC_VIS __rs_default __rs_get();
 };
 
-__rs_default __rs_get();
+_LIBCPP_FUNC_VIS __rs_default __rs_get();
 
 template <class _RandomAccessIterator>
 void
@@ -3992,39 +3992,39 @@ sort(__wrap_iter<_Tp*> __first, __wrap_iter<_Tp*> __last, _Compare __comp)
 #pragma warning( push )
 #pragma warning( disable: 4231)
 #endif // _LIBCPP_MSVC
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<char>&, char*>(char*, char*, __less<char>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<short>&, short*>(short*, short*, __less<short>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<int>&, int*>(int*, int*, __less<int>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<long>&, long*>(long*, long*, __less<long>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<long long>&, long long*>(long long*, long long*, __less<long long>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<float>&, float*>(float*, float*, __less<float>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<double>&, double*>(double*, double*, __less<double>&))
-_LIBCPP_EXTERN_TEMPLATE(void __sort<__less<long double>&, long double*>(long double*, long double*, __less<long double>&))
-
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<char>&, char*>(char*, char*, __less<char>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<short>&, short*>(short*, short*, __less<short>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<int>&, int*>(int*, int*, __less<int>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<long>&, long*>(long*, long*, __less<long>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<long long>&, long long*>(long long*, long long*, __less<long long>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<float>&, float*>(float*, float*, __less<float>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<double>&, double*>(double*, double*, __less<double>&))
-_LIBCPP_EXTERN_TEMPLATE(bool __insertion_sort_incomplete<__less<long double>&, long double*>(long double*, long double*, __less<long double>&))
-
-_LIBCPP_EXTERN_TEMPLATE(unsigned __sort5<__less<long double>&, long double*>(long double*, long double*, long double*, long double*, long double*, __less<long double>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<char>&, char*>(char*, char*, __less<char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<short>&, short*>(short*, short*, __less<short>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<int>&, int*>(int*, int*, __less<int>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<long>&, long*>(long*, long*, __less<long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<long long>&, long long*>(long long*, long long*, __less<long long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<float>&, float*>(float*, float*, __less<float>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<double>&, double*>(double*, double*, __less<double>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void __sort<__less<long double>&, long double*>(long double*, long double*, __less<long double>&))
+
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<char>&, char*>(char*, char*, __less<char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<wchar_t>&, wchar_t*>(wchar_t*, wchar_t*, __less<wchar_t>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<signed char>&, signed char*>(signed char*, signed char*, __less<signed char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<unsigned char>&, unsigned char*>(unsigned char*, unsigned char*, __less<unsigned char>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<short>&, short*>(short*, short*, __less<short>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<unsigned short>&, unsigned short*>(unsigned short*, unsigned short*, __less<unsigned short>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<int>&, int*>(int*, int*, __less<int>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<unsigned>&, unsigned*>(unsigned*, unsigned*, __less<unsigned>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<long>&, long*>(long*, long*, __less<long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<unsigned long>&, unsigned long*>(unsigned long*, unsigned long*, __less<unsigned long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<long long>&, long long*>(long long*, long long*, __less<long long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<unsigned long long>&, unsigned long long*>(unsigned long long*, unsigned long long*, __less<unsigned long long>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<float>&, float*>(float*, float*, __less<float>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<double>&, double*>(double*, double*, __less<double>&))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS bool __insertion_sort_incomplete<__less<long double>&, long double*>(long double*, long double*, __less<long double>&))
+
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS unsigned __sort5<__less<long double>&, long double*>(long double*, long double*, long double*, long double*, long double*, __less<long double>&))
 #ifdef _LIBCPP_MSVC
 #pragma warning( pop )
 #endif  // _LIBCPP_MSVC

include/array

@@ -118,7 +118,7 @@ template <int I, class T, size_t N> T&& get(array<T, N>&&) noexcept; // constexp
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Tp, size_t _Size>
-struct _LIBCPP_TYPE_VIS array
+struct _LIBCPP_TYPE_VIS_ONLY array
 {
     // types:
     typedef array __self;
@@ -285,22 +285,22 @@ swap(const array<_Tp, _Size>& __x, const array<_Tp, _Size>& __y)
 }
 
 template <class _Tp, size_t _Size>
-class _LIBCPP_TYPE_VIS tuple_size<array<_Tp, _Size> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<array<_Tp, _Size> >
     : public integral_constant<size_t, _Size> {};
 
 template <class _Tp, size_t _Size>
-class _LIBCPP_TYPE_VIS tuple_size<const array<_Tp, _Size> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<const array<_Tp, _Size> >
     : public integral_constant<size_t, _Size> {};
 
 template <size_t _Ip, class _Tp, size_t _Size>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, array<_Tp, _Size> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, array<_Tp, _Size> >
 {
 public:
     typedef _Tp type;
 };
 
 template <size_t _Ip, class _Tp, size_t _Size>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, const array<_Tp, _Size> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, const array<_Tp, _Size> >
 {
 public:
     typedef const _Tp type;

include/bitset

@@ -632,11 +632,11 @@ __bitset<0, 0>::__bitset(unsigned long long) _NOEXCEPT
 {
 }
 
-template <size_t _Size> class _LIBCPP_TYPE_VIS bitset;
-template <size_t _Size> struct _LIBCPP_TYPE_VIS hash<bitset<_Size> >;
+template <size_t _Size> class _LIBCPP_TYPE_VIS_ONLY bitset;
+template <size_t _Size> struct _LIBCPP_TYPE_VIS_ONLY hash<bitset<_Size> >;
 
 template <size_t _Size>
-class _LIBCPP_TYPE_VIS bitset
+class _LIBCPP_TYPE_VIS_ONLY bitset
     : private __bitset<_Size == 0 ? 0 : (_Size - 1) / (sizeof(size_t) * CHAR_BIT) + 1, _Size>
 {
 public:
@@ -1060,7 +1060,7 @@ operator^(const bitset<_Size>& __x, const bitset<_Size>& __y) _NOEXCEPT
 }
 
 template <size_t _Size>
-struct _LIBCPP_TYPE_VIS hash<bitset<_Size> >
+struct _LIBCPP_TYPE_VIS_ONLY hash<bitset<_Size> >
     : public unary_function<bitset<_Size>, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY

include/chrono

@@ -292,7 +292,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 namespace chrono
 {
 
-template <class _Rep, class _Period = ratio<1> > class _LIBCPP_TYPE_VIS duration;
+template <class _Rep, class _Period = ratio<1> > class _LIBCPP_TYPE_VIS_ONLY duration;
 
 template <class _Tp>
 struct __is_duration : false_type {};
@@ -312,8 +312,8 @@ struct __is_duration<const volatile duration<_Rep, _Period> > : true_type  {};
 } // chrono
 
 template <class _Rep1, class _Period1, class _Rep2, class _Period2>
-struct _LIBCPP_TYPE_VIS common_type<chrono::duration<_Rep1, _Period1>,
-                                   chrono::duration<_Rep2, _Period2> >
+struct _LIBCPP_TYPE_VIS_ONLY common_type<chrono::duration<_Rep1, _Period1>,
+                                         chrono::duration<_Rep2, _Period2> >
 {
     typedef chrono::duration<typename common_type<_Rep1, _Rep2>::type,
                              typename __ratio_gcd<_Period1, _Period2>::type> type;
@@ -390,10 +390,10 @@ duration_cast(const duration<_Rep, _Period>& __fd)
 }
 
 template <class _Rep>
-struct _LIBCPP_TYPE_VIS treat_as_floating_point : is_floating_point<_Rep> {};
+struct _LIBCPP_TYPE_VIS_ONLY treat_as_floating_point : is_floating_point<_Rep> {};
 
 template <class _Rep>
-struct _LIBCPP_TYPE_VIS duration_values
+struct _LIBCPP_TYPE_VIS_ONLY duration_values
 {
 public:
     _LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR _Rep zero() {return _Rep(0);}
@@ -404,7 +404,7 @@ public:
 // duration
 
 template <class _Rep, class _Period>
-class _LIBCPP_TYPE_VIS duration
+class _LIBCPP_TYPE_VIS_ONLY duration
 {
     static_assert(!__is_duration<_Rep>::value, "A duration representation can not be a duration");
     static_assert(__is_ratio<_Period>::value, "Second template parameter of duration must be a std::ratio");
@@ -715,7 +715,7 @@ operator%(const duration<_Rep1, _Period1>& __lhs, const duration<_Rep2, _Period2
 //////////////////////////////////////////////////////////
 
 template <class _Clock, class _Duration = typename _Clock::duration>
-class _LIBCPP_TYPE_VIS time_point
+class _LIBCPP_TYPE_VIS_ONLY time_point
 {
     static_assert(__is_duration<_Duration>::value,
                   "Second template parameter of time_point must be a std::chrono::duration");
@@ -759,8 +759,8 @@ public:
 } // chrono
 
 template <class _Clock, class _Duration1, class _Duration2>
-struct _LIBCPP_TYPE_VIS common_type<chrono::time_point<_Clock, _Duration1>,
-                                   chrono::time_point<_Clock, _Duration2> >
+struct _LIBCPP_TYPE_VIS_ONLY common_type<chrono::time_point<_Clock, _Duration1>,
+                                         chrono::time_point<_Clock, _Duration2> >
 {
     typedef chrono::time_point<_Clock, typename common_type<_Duration1, _Duration2>::type> type;
 };

include/codecvt

@@ -73,7 +73,7 @@ enum codecvt_mode
 template <class _Elem> class __codecvt_utf8;
 
 template <>
-class __codecvt_utf8<wchar_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<wchar_t>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -108,7 +108,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8<char16_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<char16_t>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -143,7 +143,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8<char32_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8<char32_t>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -179,7 +179,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf8
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf8
     : public __codecvt_utf8<_Elem>
 {
 public:
@@ -196,7 +196,7 @@ public:
 template <class _Elem, bool _LittleEndian> class __codecvt_utf16;
 
 template <>
-class __codecvt_utf16<wchar_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<wchar_t, false>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -231,7 +231,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<wchar_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<wchar_t, true>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -266,7 +266,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char16_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char16_t, false>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -301,7 +301,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char16_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char16_t, true>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -336,7 +336,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char32_t, false>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char32_t, false>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -371,7 +371,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf16<char32_t, true>
+class _LIBCPP_TYPE_VIS __codecvt_utf16<char32_t, true>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -407,7 +407,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf16
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf16
     : public __codecvt_utf16<_Elem, _Mode & little_endian>
 {
 public:
@@ -424,7 +424,7 @@ public:
 template <class _Elem> class __codecvt_utf8_utf16;
 
 template <>
-class __codecvt_utf8_utf16<wchar_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<wchar_t>
     : public codecvt<wchar_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -459,7 +459,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8_utf16<char32_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<char32_t>
     : public codecvt<char32_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -494,7 +494,7 @@ protected:
 };
 
 template <>
-class __codecvt_utf8_utf16<char16_t>
+class _LIBCPP_TYPE_VIS __codecvt_utf8_utf16<char16_t>
     : public codecvt<char16_t, char, mbstate_t>
 {
     unsigned long _Maxcode_;
@@ -530,7 +530,7 @@ protected:
 
 template <class _Elem, unsigned long _Maxcode = 0x10ffff,
           codecvt_mode _Mode = (codecvt_mode)0>
-class _LIBCPP_TYPE_VIS codecvt_utf8_utf16
+class _LIBCPP_TYPE_VIS_ONLY codecvt_utf8_utf16
     : public __codecvt_utf8_utf16<_Elem>
 {
 public:

include/complex

@@ -255,13 +255,13 @@ template<class T, class charT, class traits>
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template<class _Tp> class _LIBCPP_TYPE_VIS complex;
+template<class _Tp> class _LIBCPP_TYPE_VIS_ONLY complex;
 
 template<class _Tp> complex<_Tp> operator*(const complex<_Tp>& __z, const complex<_Tp>& __w);
 template<class _Tp> complex<_Tp> operator/(const complex<_Tp>& __x, const complex<_Tp>& __y);
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS complex
+class _LIBCPP_TYPE_VIS_ONLY complex
 {
 public:
     typedef _Tp value_type;
@@ -319,11 +319,11 @@ public:
         }
 };
 
-template<> class _LIBCPP_TYPE_VIS complex<double>;
-template<> class _LIBCPP_TYPE_VIS complex<long double>;
+template<> class _LIBCPP_TYPE_VIS_ONLY complex<double>;
+template<> class _LIBCPP_TYPE_VIS_ONLY complex<long double>;
 
 template<>
-class _LIBCPP_TYPE_VIS complex<float>
+class _LIBCPP_TYPE_VIS_ONLY complex<float>
 {
     float __re_;
     float __im_;
@@ -379,7 +379,7 @@ public:
 };
 
 template<>
-class _LIBCPP_TYPE_VIS complex<double>
+class _LIBCPP_TYPE_VIS_ONLY complex<double>
 {
     double __re_;
     double __im_;
@@ -435,7 +435,7 @@ public:
 };
 
 template<>
-class _LIBCPP_TYPE_VIS complex<long double>
+class _LIBCPP_TYPE_VIS_ONLY complex<long double>
 {
     long double __re_;
     long double __im_;

include/cstddef

@@ -56,7 +56,7 @@ typedef long double max_align_t;
 
 #ifdef _LIBCPP_HAS_NO_NULLPTR
 
-struct _LIBCPP_TYPE_VIS nullptr_t
+struct _LIBCPP_TYPE_VIS_ONLY nullptr_t
 {
     void* __lx;
 

include/deque

@@ -170,7 +170,7 @@ template <class _Tp, class _Allocator> class __deque_base;
 
 template <class _ValueType, class _Pointer, class _Reference, class _MapPointer,
           class _DiffType, _DiffType _BlockSize>
-class _LIBCPP_TYPE_VIS __deque_iterator;
+class _LIBCPP_TYPE_VIS_ONLY __deque_iterator;
 
 template <class _RAIter,
           class _V2, class _P2, class _R2, class _M2, class _D2, _D2 _B2>
@@ -262,7 +262,7 @@ move_backward(__deque_iterator<_V1, _P1, _R1, _M1, _D1, _B1> __f,
 
 template <class _ValueType, class _Pointer, class _Reference, class _MapPointer,
           class _DiffType, _DiffType _BlockSize>
-class _LIBCPP_TYPE_VIS __deque_iterator
+class _LIBCPP_TYPE_VIS_ONLY __deque_iterator
 {
     typedef _MapPointer __map_iterator;
 public:
@@ -414,9 +414,9 @@ private:
         : __m_iter_(__m), __ptr_(__p) {}
 
     template <class _Tp, class _Ap> friend class __deque_base;
-    template <class _Tp, class _Ap> friend class _LIBCPP_TYPE_VIS deque;
+    template <class _Tp, class _Ap> friend class _LIBCPP_TYPE_VIS_ONLY deque;
     template <class _Vp, class _Pp, class _Rp, class _MP, class _Dp, _Dp>
-        friend class _LIBCPP_TYPE_VIS __deque_iterator;
+        friend class _LIBCPP_TYPE_VIS_ONLY __deque_iterator;
 
     template <class _RAIter,
               class _V2, class _P2, class _R2, class _M2, class _D2, _D2 _B2>
@@ -1178,7 +1178,7 @@ __deque_base<_Tp, _Allocator>::clear() _NOEXCEPT
 }
 
 template <class _Tp, class _Allocator = allocator<_Tp> >
-class _LIBCPP_TYPE_VIS deque
+class _LIBCPP_TYPE_VIS_ONLY deque
     : private __deque_base<_Tp, _Allocator>
 {
 public:

include/exception

@@ -118,8 +118,8 @@ _LIBCPP_FUNC_VIS bool uncaught_exception() _NOEXCEPT;
 
 class _LIBCPP_TYPE_VIS exception_ptr;
 
-exception_ptr current_exception() _NOEXCEPT;
-_LIBCPP_NORETURN void rethrow_exception(exception_ptr);
+_LIBCPP_FUNC_VIS exception_ptr current_exception() _NOEXCEPT;
+_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void rethrow_exception(exception_ptr);
 
 class _LIBCPP_TYPE_VIS exception_ptr
 {
@@ -142,8 +142,8 @@ public:
     bool operator!=(const exception_ptr& __x, const exception_ptr& __y) _NOEXCEPT
         {return !(__x == __y);}
 
-    friend exception_ptr current_exception() _NOEXCEPT;
-    friend void rethrow_exception(exception_ptr);
+    friend _LIBCPP_FUNC_VIS exception_ptr current_exception() _NOEXCEPT;
+    friend _LIBCPP_FUNC_VIS void rethrow_exception(exception_ptr);
 };
 
 template<class _Ep>

include/ext/__hash

@@ -19,10 +19,10 @@
 namespace __gnu_cxx {
 using namespace std;
 
-template <typename T> struct _LIBCPP_TYPE_VIS hash : public std::hash<T>
+template <typename T> struct _LIBCPP_TYPE_VIS_ONLY hash : public std::hash<T>
     { };
 
-template <> struct _LIBCPP_TYPE_VIS hash<const char*>
+template <> struct _LIBCPP_TYPE_VIS_ONLY hash<const char*>
     : public unary_function<const char*, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -32,7 +32,7 @@ template <> struct _LIBCPP_TYPE_VIS hash<const char*>
     }
 };
 
-template <> struct _LIBCPP_TYPE_VIS hash<char *>
+template <> struct _LIBCPP_TYPE_VIS_ONLY hash<char *>
     : public unary_function<char*, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY

include/ext/hash_map

@@ -361,7 +361,7 @@ public:
 };
 
 template <class _HashIterator>
-class _LIBCPP_TYPE_VIS __hash_map_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator
 {
     _HashIterator __i_;
 
@@ -404,15 +404,15 @@ public:
     bool operator!=(const __hash_map_iterator& __x, const __hash_map_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS hash_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS hash_multimap;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_const_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY hash_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY hash_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator;
 };
 
 template <class _HashIterator>
-class _LIBCPP_TYPE_VIS __hash_map_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator
 {
     _HashIterator __i_;
 
@@ -463,15 +463,15 @@ public:
     bool operator!=(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS hash_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS hash_multimap;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY hash_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY hash_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
 };
 
 template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>,
           class _Alloc = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS hash_map
+class _LIBCPP_TYPE_VIS_ONLY hash_map
 {
 public:
     // types
@@ -750,7 +750,7 @@ operator!=(const hash_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
 
 template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>,
           class _Alloc = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS hash_multimap
+class _LIBCPP_TYPE_VIS_ONLY hash_multimap
 {
 public:
     // types

include/ext/hash_set

@@ -208,7 +208,7 @@ using namespace std;
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
           class _Alloc = allocator<_Value> >
-class _LIBCPP_TYPE_VIS hash_set
+class _LIBCPP_TYPE_VIS_ONLY hash_set
 {
 public:
     // types
@@ -429,7 +429,7 @@ operator!=(const hash_set<_Value, _Hash, _Pred, _Alloc>& __x,
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
           class _Alloc = allocator<_Value> >
-class _LIBCPP_TYPE_VIS hash_multiset
+class _LIBCPP_TYPE_VIS_ONLY hash_multiset
 {
 public:
     // types

include/forward_list

@@ -212,11 +212,11 @@ struct __forward_list_node
     value_type __value_;
 };
 
-template<class _Tp, class _Alloc> class _LIBCPP_TYPE_VIS forward_list;
-template<class _NodeConstPtr> class _LIBCPP_TYPE_VIS __forward_list_const_iterator;
+template<class _Tp, class _Alloc> class _LIBCPP_TYPE_VIS_ONLY forward_list;
+template<class _NodeConstPtr> class _LIBCPP_TYPE_VIS_ONLY __forward_list_const_iterator;
 
 template <class _NodePtr>
-class _LIBCPP_TYPE_VIS __forward_list_iterator
+class _LIBCPP_TYPE_VIS_ONLY __forward_list_iterator
 {
     typedef _NodePtr __node_pointer;
 
@@ -225,8 +225,8 @@ class _LIBCPP_TYPE_VIS __forward_list_iterator
     _LIBCPP_INLINE_VISIBILITY
     explicit __forward_list_iterator(__node_pointer __p) _NOEXCEPT : __ptr_(__p) {}
 
-    template<class, class> friend class _LIBCPP_TYPE_VIS forward_list;
-    template<class> friend class _LIBCPP_TYPE_VIS __forward_list_const_iterator;
+    template<class, class> friend class _LIBCPP_TYPE_VIS_ONLY forward_list;
+    template<class> friend class _LIBCPP_TYPE_VIS_ONLY __forward_list_const_iterator;
 
 public:
     typedef forward_iterator_tag                              iterator_category;
@@ -276,7 +276,7 @@ public:
 };
 
 template <class _NodeConstPtr>
-class _LIBCPP_TYPE_VIS __forward_list_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __forward_list_const_iterator
 {
     typedef _NodeConstPtr __node_const_pointer;
 
@@ -542,7 +542,7 @@ __forward_list_base<_Tp, _Alloc>::clear() _NOEXCEPT
 }
 
 template <class _Tp, class _Alloc = allocator<_Tp> >
-class _LIBCPP_TYPE_VIS forward_list
+class _LIBCPP_TYPE_VIS_ONLY forward_list
     : private __forward_list_base<_Tp, _Alloc>
 {
     typedef __forward_list_base<_Tp, _Alloc> base;

include/fstream

@@ -180,7 +180,7 @@ typedef basic_fstream<wchar_t> wfstream;
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_filebuf
+class _LIBCPP_TYPE_VIS_ONLY basic_filebuf
     : public basic_streambuf<_CharT, _Traits>
 {
 public:
@@ -994,7 +994,7 @@ basic_filebuf<_CharT, _Traits>::__write_mode()
 // basic_ifstream
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_ifstream
+class _LIBCPP_TYPE_VIS_ONLY basic_ifstream
     : public basic_istream<_CharT, _Traits>
 {
 public:
@@ -1139,7 +1139,7 @@ basic_ifstream<_CharT, _Traits>::close()
 // basic_ofstream
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_ofstream
+class _LIBCPP_TYPE_VIS_ONLY basic_ofstream
     : public basic_ostream<_CharT, _Traits>
 {
 public:
@@ -1284,7 +1284,7 @@ basic_ofstream<_CharT, _Traits>::close()
 // basic_fstream
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_fstream
+class _LIBCPP_TYPE_VIS_ONLY basic_fstream
     : public basic_iostream<_CharT, _Traits>
 {
 public:

include/functional

@@ -502,7 +502,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS plus : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY plus : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x + __y;}
@@ -510,7 +510,7 @@ struct _LIBCPP_TYPE_VIS plus : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS plus<void>
+struct _LIBCPP_TYPE_VIS_ONLY plus<void>
 {
     template <class _T1, class _T2>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
@@ -524,7 +524,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS minus : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY minus : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x - __y;}
@@ -532,7 +532,7 @@ struct _LIBCPP_TYPE_VIS minus : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS minus<void>
+struct _LIBCPP_TYPE_VIS_ONLY minus<void>
 {
     template <class _T1, class _T2>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
@@ -546,7 +546,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS multiplies : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY multiplies : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x * __y;}
@@ -554,7 +554,7 @@ struct _LIBCPP_TYPE_VIS multiplies : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS multiplies<void>
+struct _LIBCPP_TYPE_VIS_ONLY multiplies<void>
 {
     template <class _T1, class _T2>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
@@ -568,7 +568,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS divides : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY divides : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x / __y;}
@@ -576,7 +576,7 @@ struct _LIBCPP_TYPE_VIS divides : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS divides<void>
+struct _LIBCPP_TYPE_VIS_ONLY divides<void>
 {
     template <class _T1, class _T2>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
@@ -590,7 +590,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS modulus : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY modulus : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x % __y;}
@@ -598,7 +598,7 @@ struct _LIBCPP_TYPE_VIS modulus : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS modulus<void>
+struct _LIBCPP_TYPE_VIS_ONLY modulus<void>
 {
     template <class _T1, class _T2>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_T1&& __t, _T2&& __u) const
@@ -612,7 +612,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS negate : unary_function<_Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY negate : unary_function<_Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const
         {return -__x;}
@@ -620,7 +620,7 @@ struct _LIBCPP_TYPE_VIS negate : unary_function<_Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS negate<void>
+struct _LIBCPP_TYPE_VIS_ONLY negate<void>
 {
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
@@ -634,7 +634,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS equal_to : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY equal_to : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x == __y;}
@@ -642,7 +642,7 @@ struct _LIBCPP_TYPE_VIS equal_to : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS equal_to<void>
+struct _LIBCPP_TYPE_VIS_ONLY equal_to<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -656,7 +656,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS not_equal_to : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY not_equal_to : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x != __y;}
@@ -664,7 +664,7 @@ struct _LIBCPP_TYPE_VIS not_equal_to : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS not_equal_to<void>
+struct _LIBCPP_TYPE_VIS_ONLY not_equal_to<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -678,7 +678,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS greater : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY greater : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x > __y;}
@@ -686,7 +686,7 @@ struct _LIBCPP_TYPE_VIS greater : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS greater<void>
+struct _LIBCPP_TYPE_VIS_ONLY greater<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -702,7 +702,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS greater_equal : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY greater_equal : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x >= __y;}
@@ -710,7 +710,7 @@ struct _LIBCPP_TYPE_VIS greater_equal : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS greater_equal<void>
+struct _LIBCPP_TYPE_VIS_ONLY greater_equal<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -724,7 +724,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS less_equal : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY less_equal : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x <= __y;}
@@ -732,7 +732,7 @@ struct _LIBCPP_TYPE_VIS less_equal : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS less_equal<void>
+struct _LIBCPP_TYPE_VIS_ONLY less_equal<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -746,7 +746,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS logical_and : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY logical_and : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x && __y;}
@@ -754,7 +754,7 @@ struct _LIBCPP_TYPE_VIS logical_and : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS logical_and<void>
+struct _LIBCPP_TYPE_VIS_ONLY logical_and<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -768,7 +768,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS logical_or : binary_function<_Tp, _Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY logical_or : binary_function<_Tp, _Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x, const _Tp& __y) const
         {return __x || __y;}
@@ -776,7 +776,7 @@ struct _LIBCPP_TYPE_VIS logical_or : binary_function<_Tp, _Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS logical_or<void>
+struct _LIBCPP_TYPE_VIS_ONLY logical_or<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -790,7 +790,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS logical_not : unary_function<_Tp, bool>
+struct _LIBCPP_TYPE_VIS_ONLY logical_not : unary_function<_Tp, bool>
 {
     _LIBCPP_INLINE_VISIBILITY bool operator()(const _Tp& __x) const
         {return !__x;}
@@ -798,7 +798,7 @@ struct _LIBCPP_TYPE_VIS logical_not : unary_function<_Tp, bool>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS logical_not<void>
+struct _LIBCPP_TYPE_VIS_ONLY logical_not<void>
 {
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
@@ -812,7 +812,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS bit_and : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY bit_and : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x & __y;}
@@ -820,7 +820,7 @@ struct _LIBCPP_TYPE_VIS bit_and : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS bit_and<void>
+struct _LIBCPP_TYPE_VIS_ONLY bit_and<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -834,7 +834,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS bit_or : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY bit_or : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x | __y;}
@@ -842,7 +842,7 @@ struct _LIBCPP_TYPE_VIS bit_or : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS bit_or<void>
+struct _LIBCPP_TYPE_VIS_ONLY bit_or<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -856,7 +856,7 @@ template <class _Tp = void>
 #else
 template <class _Tp>
 #endif
-struct _LIBCPP_TYPE_VIS bit_xor : binary_function<_Tp, _Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY bit_xor : binary_function<_Tp, _Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x, const _Tp& __y) const
         {return __x ^ __y;}
@@ -864,7 +864,7 @@ struct _LIBCPP_TYPE_VIS bit_xor : binary_function<_Tp, _Tp, _Tp>
 
 #if _LIBCPP_STD_VER > 11
 template <>
-struct _LIBCPP_TYPE_VIS bit_xor<void>
+struct _LIBCPP_TYPE_VIS_ONLY bit_xor<void>
 {
     template <class _T1, class _T2> _LIBCPP_INLINE_VISIBILITY
     auto operator()(_T1&& __t, _T2&& __u) const
@@ -875,14 +875,14 @@ struct _LIBCPP_TYPE_VIS bit_xor<void>
 
 #if _LIBCPP_STD_VER > 11
 template <class _Tp = void>
-struct _LIBCPP_TYPE_VIS bit_not : unary_function<_Tp, _Tp>
+struct _LIBCPP_TYPE_VIS_ONLY bit_not : unary_function<_Tp, _Tp>
 {
     _LIBCPP_INLINE_VISIBILITY _Tp operator()(const _Tp& __x) const
         {return ~__x;}
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS bit_not<void>
+struct _LIBCPP_TYPE_VIS_ONLY bit_not<void>
 {
     template <class _Tp>
     _LIBCPP_INLINE_VISIBILITY auto operator()(_Tp&& __x) const
@@ -891,7 +891,7 @@ struct _LIBCPP_TYPE_VIS bit_not<void>
 #endif
 
 template <class _Predicate>
-class _LIBCPP_TYPE_VIS unary_negate
+class _LIBCPP_TYPE_VIS_ONLY unary_negate
     : public unary_function<typename _Predicate::argument_type, bool>
 {
     _Predicate __pred_;
@@ -908,7 +908,7 @@ unary_negate<_Predicate>
 not1(const _Predicate& __pred) {return unary_negate<_Predicate>(__pred);}
 
 template <class _Predicate>
-class _LIBCPP_TYPE_VIS binary_negate
+class _LIBCPP_TYPE_VIS_ONLY binary_negate
     : public binary_function<typename _Predicate::first_argument_type,
                              typename _Predicate::second_argument_type,
                              bool>
@@ -928,7 +928,7 @@ binary_negate<_Predicate>
 not2(const _Predicate& __pred) {return binary_negate<_Predicate>(__pred);}
 
 template <class __Operation>
-class _LIBCPP_TYPE_VIS binder1st
+class _LIBCPP_TYPE_VIS_ONLY binder1st
     : public unary_function<typename __Operation::second_argument_type,
                             typename __Operation::result_type>
 {
@@ -954,7 +954,7 @@ bind1st(const __Operation& __op, const _Tp& __x)
     {return binder1st<__Operation>(__op, __x);}
 
 template <class __Operation>
-class _LIBCPP_TYPE_VIS binder2nd
+class _LIBCPP_TYPE_VIS_ONLY binder2nd
     : public unary_function<typename __Operation::first_argument_type,
                             typename __Operation::result_type>
 {
@@ -980,7 +980,7 @@ bind2nd(const __Operation& __op, const _Tp& __x)
     {return binder2nd<__Operation>(__op, __x);}
 
 template <class _Arg, class _Result>
-class _LIBCPP_TYPE_VIS pointer_to_unary_function
+class _LIBCPP_TYPE_VIS_ONLY pointer_to_unary_function
     : public unary_function<_Arg, _Result>
 {
     _Result (*__f_)(_Arg);
@@ -998,7 +998,7 @@ ptr_fun(_Result (*__f)(_Arg))
     {return pointer_to_unary_function<_Arg,_Result>(__f);}
 
 template <class _Arg1, class _Arg2, class _Result>
-class _LIBCPP_TYPE_VIS pointer_to_binary_function
+class _LIBCPP_TYPE_VIS_ONLY pointer_to_binary_function
     : public binary_function<_Arg1, _Arg2, _Result>
 {
     _Result (*__f_)(_Arg1, _Arg2);
@@ -1016,7 +1016,7 @@ ptr_fun(_Result (*__f)(_Arg1,_Arg2))
     {return pointer_to_binary_function<_Arg1,_Arg2,_Result>(__f);}
 
 template<class _Sp, class _Tp>
-class _LIBCPP_TYPE_VIS mem_fun_t : public unary_function<_Tp*, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY mem_fun_t : public unary_function<_Tp*, _Sp>
 {
     _Sp (_Tp::*__p_)();
 public:
@@ -1027,7 +1027,7 @@ public:
 };
 
 template<class _Sp, class _Tp, class _Ap>
-class _LIBCPP_TYPE_VIS mem_fun1_t : public binary_function<_Tp*, _Ap, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY mem_fun1_t : public binary_function<_Tp*, _Ap, _Sp>
 {
     _Sp (_Tp::*__p_)(_Ap);
 public:
@@ -1050,7 +1050,7 @@ mem_fun(_Sp (_Tp::*__f)(_Ap))
     {return mem_fun1_t<_Sp,_Tp,_Ap>(__f);}
 
 template<class _Sp, class _Tp>
-class _LIBCPP_TYPE_VIS mem_fun_ref_t : public unary_function<_Tp, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY mem_fun_ref_t : public unary_function<_Tp, _Sp>
 {
     _Sp (_Tp::*__p_)();
 public:
@@ -1061,7 +1061,7 @@ public:
 };
 
 template<class _Sp, class _Tp, class _Ap>
-class _LIBCPP_TYPE_VIS mem_fun1_ref_t : public binary_function<_Tp, _Ap, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY mem_fun1_ref_t : public binary_function<_Tp, _Ap, _Sp>
 {
     _Sp (_Tp::*__p_)(_Ap);
 public:
@@ -1084,7 +1084,7 @@ mem_fun_ref(_Sp (_Tp::*__f)(_Ap))
     {return mem_fun1_ref_t<_Sp,_Tp,_Ap>(__f);}
 
 template <class _Sp, class _Tp>
-class _LIBCPP_TYPE_VIS const_mem_fun_t : public unary_function<const _Tp*, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY const_mem_fun_t : public unary_function<const _Tp*, _Sp>
 {
     _Sp (_Tp::*__p_)() const;
 public:
@@ -1095,7 +1095,7 @@ public:
 };
 
 template <class _Sp, class _Tp, class _Ap>
-class _LIBCPP_TYPE_VIS const_mem_fun1_t : public binary_function<const _Tp*, _Ap, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY const_mem_fun1_t : public binary_function<const _Tp*, _Ap, _Sp>
 {
     _Sp (_Tp::*__p_)(_Ap) const;
 public:
@@ -1118,7 +1118,7 @@ mem_fun(_Sp (_Tp::*__f)(_Ap) const)
     {return const_mem_fun1_t<_Sp,_Tp,_Ap>(__f);}
 
 template <class _Sp, class _Tp>
-class _LIBCPP_TYPE_VIS const_mem_fun_ref_t : public unary_function<_Tp, _Sp>
+class _LIBCPP_TYPE_VIS_ONLY const_mem_fun_ref_t : public unary_function<_Tp, _Sp>
 {
     _Sp (_Tp::*__p_)() const;
 public:
@@ -1129,7 +1129,7 @@ public:
 };
 
 template <class _Sp, class _Tp, class _Ap>
-class _LIBCPP_TYPE_VIS const_mem_fun1_ref_t
+class _LIBCPP_TYPE_VIS_ONLY const_mem_fun1_ref_t
     : public binary_function<_Tp, _Ap, _Sp>
 {
     _Sp (_Tp::*__p_)(_Ap) const;
@@ -1228,7 +1228,7 @@ class _LIBCPP_EXCEPTION_ABI bad_function_call
 {
 };
 
-template<class _Fp> class _LIBCPP_TYPE_VIS function; // undefined
+template<class _Fp> class _LIBCPP_TYPE_VIS_ONLY function; // undefined
 
 namespace __function
 {
@@ -1379,7 +1379,7 @@ __func<_Fp, _Alloc, _Rp(_ArgTypes...)>::target_type() const _NOEXCEPT
 }  // __function
 
 template<class _Rp, class ..._ArgTypes>
-class _LIBCPP_TYPE_VIS function<_Rp(_ArgTypes...)>
+class _LIBCPP_TYPE_VIS_ONLY function<_Rp(_ArgTypes...)>
     : public __function::__maybe_derive_from_unary_function<_Rp(_ArgTypes...)>,
       public __function::__maybe_derive_from_binary_function<_Rp(_ArgTypes...)>
 {
@@ -1801,11 +1801,11 @@ swap(function<_Rp(_ArgTypes...)>& __x, function<_Rp(_ArgTypes...)>& __y) _NOEXCE
 {return __x.swap(__y);}
 
 template<class _Tp> struct __is_bind_expression : public false_type {};
-template<class _Tp> struct _LIBCPP_TYPE_VIS is_bind_expression
+template<class _Tp> struct _LIBCPP_TYPE_VIS_ONLY is_bind_expression
     : public __is_bind_expression<typename remove_cv<_Tp>::type> {};
 
 template<class _Tp> struct __is_placeholder : public integral_constant<int, 0> {};
-template<class _Tp> struct _LIBCPP_TYPE_VIS is_placeholder
+template<class _Tp> struct _LIBCPP_TYPE_VIS_ONLY is_placeholder
     : public __is_placeholder<typename remove_cv<_Tp>::type> {};
 
 namespace placeholders
@@ -1813,16 +1813,16 @@ namespace placeholders
 
 template <int _Np> struct __ph {};
 
-extern __ph<1>   _1;
-extern __ph<2>   _2;
-extern __ph<3>   _3;
-extern __ph<4>   _4;
-extern __ph<5>   _5;
-extern __ph<6>   _6;
-extern __ph<7>   _7;
-extern __ph<8>   _8;
-extern __ph<9>   _9;
-extern __ph<10> _10;
+_LIBCPP_FUNC_VIS extern __ph<1>   _1;
+_LIBCPP_FUNC_VIS extern __ph<2>   _2;
+_LIBCPP_FUNC_VIS extern __ph<3>   _3;
+_LIBCPP_FUNC_VIS extern __ph<4>   _4;
+_LIBCPP_FUNC_VIS extern __ph<5>   _5;
+_LIBCPP_FUNC_VIS extern __ph<6>   _6;
+_LIBCPP_FUNC_VIS extern __ph<7>   _7;
+_LIBCPP_FUNC_VIS extern __ph<8>   _8;
+_LIBCPP_FUNC_VIS extern __ph<9>   _9;
+_LIBCPP_FUNC_VIS extern __ph<10> _10;
 
 }  // placeholders
 
@@ -2184,7 +2184,7 @@ bind(_Fp&& __f, _BoundArgs&&... __bound_args)
 #endif  // _LIBCPP_HAS_NO_VARIADICS
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<bool>
+struct _LIBCPP_TYPE_VIS_ONLY hash<bool>
     : public unary_function<bool, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2192,7 +2192,7 @@ struct _LIBCPP_TYPE_VIS hash<bool>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<char>
+struct _LIBCPP_TYPE_VIS_ONLY hash<char>
     : public unary_function<char, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2200,7 +2200,7 @@ struct _LIBCPP_TYPE_VIS hash<char>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<signed char>
+struct _LIBCPP_TYPE_VIS_ONLY hash<signed char>
     : public unary_function<signed char, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2208,7 +2208,7 @@ struct _LIBCPP_TYPE_VIS hash<signed char>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<unsigned char>
+struct _LIBCPP_TYPE_VIS_ONLY hash<unsigned char>
     : public unary_function<unsigned char, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2218,7 +2218,7 @@ struct _LIBCPP_TYPE_VIS hash<unsigned char>
 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<char16_t>
+struct _LIBCPP_TYPE_VIS_ONLY hash<char16_t>
     : public unary_function<char16_t, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2226,7 +2226,7 @@ struct _LIBCPP_TYPE_VIS hash<char16_t>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<char32_t>
+struct _LIBCPP_TYPE_VIS_ONLY hash<char32_t>
     : public unary_function<char32_t, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2236,7 +2236,7 @@ struct _LIBCPP_TYPE_VIS hash<char32_t>
 #endif  // _LIBCPP_HAS_NO_UNICODE_CHARS
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<wchar_t>
+struct _LIBCPP_TYPE_VIS_ONLY hash<wchar_t>
     : public unary_function<wchar_t, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2244,7 +2244,7 @@ struct _LIBCPP_TYPE_VIS hash<wchar_t>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<short>
+struct _LIBCPP_TYPE_VIS_ONLY hash<short>
     : public unary_function<short, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2252,7 +2252,7 @@ struct _LIBCPP_TYPE_VIS hash<short>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<unsigned short>
+struct _LIBCPP_TYPE_VIS_ONLY hash<unsigned short>
     : public unary_function<unsigned short, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2260,7 +2260,7 @@ struct _LIBCPP_TYPE_VIS hash<unsigned short>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<int>
+struct _LIBCPP_TYPE_VIS_ONLY hash<int>
     : public unary_function<int, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2268,7 +2268,7 @@ struct _LIBCPP_TYPE_VIS hash<int>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<unsigned int>
+struct _LIBCPP_TYPE_VIS_ONLY hash<unsigned int>
     : public unary_function<unsigned int, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2276,7 +2276,7 @@ struct _LIBCPP_TYPE_VIS hash<unsigned int>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<long>
+struct _LIBCPP_TYPE_VIS_ONLY hash<long>
     : public unary_function<long, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2284,7 +2284,7 @@ struct _LIBCPP_TYPE_VIS hash<long>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<unsigned long>
+struct _LIBCPP_TYPE_VIS_ONLY hash<unsigned long>
     : public unary_function<unsigned long, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2292,19 +2292,19 @@ struct _LIBCPP_TYPE_VIS hash<unsigned long>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<long long>
+struct _LIBCPP_TYPE_VIS_ONLY hash<long long>
     : public __scalar_hash<long long>
 {
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<unsigned long long>
+struct _LIBCPP_TYPE_VIS_ONLY hash<unsigned long long>
     : public __scalar_hash<unsigned long long>
 {
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<float>
+struct _LIBCPP_TYPE_VIS_ONLY hash<float>
     : public __scalar_hash<float>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2318,7 +2318,7 @@ struct _LIBCPP_TYPE_VIS hash<float>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<double>
+struct _LIBCPP_TYPE_VIS_ONLY hash<double>
     : public __scalar_hash<double>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -2332,7 +2332,7 @@ struct _LIBCPP_TYPE_VIS hash<double>
 };
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<long double>
+struct _LIBCPP_TYPE_VIS_ONLY hash<long double>
     : public __scalar_hash<long double>
 {
     _LIBCPP_INLINE_VISIBILITY

include/future

@@ -387,11 +387,11 @@ _LIBCPP_DECLARE_STRONG_ENUM(future_errc)
 _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(future_errc)
 
 template <>
-struct _LIBCPP_TYPE_VIS is_error_code_enum<future_errc> : public true_type {};
+struct _LIBCPP_TYPE_VIS_ONLY is_error_code_enum<future_errc> : public true_type {};
 
 #ifdef _LIBCPP_HAS_NO_STRONG_ENUMS
 template <>
-struct _LIBCPP_TYPE_VIS is_error_code_enum<future_errc::__lx> : public true_type { };
+struct _LIBCPP_TYPE_VIS_ONLY is_error_code_enum<future_errc::__lx> : public true_type { };
 #endif
 
 //enum class launch
@@ -508,7 +508,7 @@ public:
     virtual ~future_error() _NOEXCEPT;
 };
 
-class __assoc_sub_state
+class _LIBCPP_TYPE_VIS __assoc_sub_state
     : public __shared_count
 {
 protected:
@@ -1032,12 +1032,12 @@ __async_assoc_state<void, _Fp>::__on_zero_shared() _NOEXCEPT
     base::__on_zero_shared();
 }
 
-template <class _Rp> class _LIBCPP_TYPE_VIS promise;
-template <class _Rp> class _LIBCPP_TYPE_VIS shared_future;
+template <class _Rp> class _LIBCPP_TYPE_VIS_ONLY promise;
+template <class _Rp> class _LIBCPP_TYPE_VIS_ONLY shared_future;
 
 // future
 
-template <class _Rp> class _LIBCPP_TYPE_VIS future;
+template <class _Rp> class _LIBCPP_TYPE_VIS_ONLY future;
 
 template <class _Rp, class _Fp>
 future<_Rp>
@@ -1056,7 +1056,7 @@ __make_async_assoc_state(_Fp __f);
 #endif
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS future
+class _LIBCPP_TYPE_VIS_ONLY future
 {
     __assoc_state<_Rp>* __state_;
 
@@ -1160,7 +1160,7 @@ future<_Rp>::get()
 }
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS future<_Rp&>
+class _LIBCPP_TYPE_VIS_ONLY future<_Rp&>
 {
     __assoc_state<_Rp&>* __state_;
 
@@ -1341,7 +1341,7 @@ swap(future<_Rp>& __x, future<_Rp>& __y) _NOEXCEPT
 template <class _Callable> class packaged_task;
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS promise
+class _LIBCPP_TYPE_VIS_ONLY promise
 {
     __assoc_state<_Rp>* __state_;
 
@@ -1519,7 +1519,7 @@ promise<_Rp>::set_exception_at_thread_exit(exception_ptr __p)
 // promise<R&>
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS promise<_Rp&>
+class _LIBCPP_TYPE_VIS_ONLY promise<_Rp&>
 {
     __assoc_state<_Rp&>* __state_;
 
@@ -1736,7 +1736,7 @@ swap(promise<_Rp>& __x, promise<_Rp>& __y) _NOEXCEPT
 }
 
 template <class _Rp, class _Alloc>
-    struct _LIBCPP_TYPE_VIS uses_allocator<promise<_Rp>, _Alloc>
+    struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<promise<_Rp>, _Alloc>
         : public true_type {};
 
 #ifndef _LIBCPP_HAS_NO_VARIADICS
@@ -2000,7 +2000,7 @@ __packaged_task_function<_Rp(_ArgTypes...)>::operator()(_ArgTypes... __arg) cons
 }
 
 template<class _Rp, class ..._ArgTypes>
-class _LIBCPP_TYPE_VIS packaged_task<_Rp(_ArgTypes...)>
+class _LIBCPP_TYPE_VIS_ONLY packaged_task<_Rp(_ArgTypes...)>
 {
 public:
     typedef _Rp result_type;
@@ -2115,7 +2115,7 @@ packaged_task<_Rp(_ArgTypes...)>::reset()
 }
 
 template<class ..._ArgTypes>
-class _LIBCPP_TYPE_VIS packaged_task<void(_ArgTypes...)>
+class _LIBCPP_TYPE_VIS_ONLY packaged_task<void(_ArgTypes...)>
 {
 public:
     typedef void result_type;
@@ -2240,7 +2240,7 @@ swap(packaged_task<_Callable>& __x, packaged_task<_Callable>& __y) _NOEXCEPT
 }
 
 template <class _Callable, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator<packaged_task<_Callable>, _Alloc>
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<packaged_task<_Callable>, _Alloc>
     : public true_type {};
 
 template <class _Rp, class _Fp>
@@ -2329,7 +2329,7 @@ async(_Fp&& __f, _Args&&... __args)
 // shared_future
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS shared_future
+class _LIBCPP_TYPE_VIS_ONLY shared_future
 {
     __assoc_state<_Rp>* __state_;
 
@@ -2403,7 +2403,7 @@ shared_future<_Rp>::operator=(const shared_future& __rhs)
 }
 
 template <class _Rp>
-class _LIBCPP_TYPE_VIS shared_future<_Rp&>
+class _LIBCPP_TYPE_VIS_ONLY shared_future<_Rp&>
 {
     __assoc_state<_Rp&>* __state_;
 

include/initializer_list

@@ -56,7 +56,7 @@ namespace std  // purposefully not versioned
 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
 
 template<class _Ep>
-class _LIBCPP_TYPE_VIS initializer_list
+class _LIBCPP_TYPE_VIS_ONLY initializer_list
 {
     const _Ep* __begin_;
     size_t    __size_;

include/ios

@@ -380,11 +380,11 @@ _LIBCPP_DECLARE_STRONG_ENUM(io_errc)
 _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(io_errc)
 
 template <>
-struct _LIBCPP_TYPE_VIS is_error_code_enum<io_errc> : public true_type { };
+struct _LIBCPP_TYPE_VIS_ONLY is_error_code_enum<io_errc> : public true_type { };
 
 #ifdef _LIBCPP_HAS_NO_STRONG_ENUMS
 template <>
-struct _LIBCPP_TYPE_VIS is_error_code_enum<io_errc::__lx> : public true_type { };
+struct _LIBCPP_TYPE_VIS_ONLY is_error_code_enum<io_errc::__lx> : public true_type { };
 #endif
 
 _LIBCPP_FUNC_VIS
@@ -560,7 +560,7 @@ ios_base::exceptions(iostate __except)
 }
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_ios
+class _LIBCPP_TYPE_VIS_ONLY basic_ios
     : public ios_base
 {
 public:

include/iosfwd

@@ -97,47 +97,47 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 class _LIBCPP_TYPE_VIS ios_base;
 
-template<class _CharT>  struct _LIBCPP_TYPE_VIS char_traits;
-template<class _Tp>     class _LIBCPP_TYPE_VIS allocator;
+template<class _CharT>  struct _LIBCPP_TYPE_VIS_ONLY char_traits;
+template<class _Tp>     class _LIBCPP_TYPE_VIS_ONLY allocator;
 
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_ios;
+    class _LIBCPP_TYPE_VIS_ONLY basic_ios;
 
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_streambuf;
+    class _LIBCPP_TYPE_VIS_ONLY basic_streambuf;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_istream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_istream;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_ostream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_ostream;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_iostream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_iostream;
 
 template <class _CharT, class _Traits = char_traits<_CharT>,
           class _Allocator = allocator<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_stringbuf;
+    class _LIBCPP_TYPE_VIS_ONLY basic_stringbuf;
 template <class _CharT, class _Traits = char_traits<_CharT>,
           class _Allocator = allocator<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_istringstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_istringstream;
 template <class _CharT, class _Traits = char_traits<_CharT>,
           class _Allocator = allocator<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_ostringstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_ostringstream;
 template <class _CharT, class _Traits = char_traits<_CharT>,
           class _Allocator = allocator<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_stringstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_stringstream;
 
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_filebuf;
+    class _LIBCPP_TYPE_VIS_ONLY basic_filebuf;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_ifstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_ifstream;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_ofstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_ofstream;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_fstream;
+    class _LIBCPP_TYPE_VIS_ONLY basic_fstream;
 
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS istreambuf_iterator;
+    class _LIBCPP_TYPE_VIS_ONLY istreambuf_iterator;
 template <class _CharT, class _Traits = char_traits<_CharT> >
-    class _LIBCPP_TYPE_VIS ostreambuf_iterator;
+    class _LIBCPP_TYPE_VIS_ONLY ostreambuf_iterator;
 
 typedef basic_ios<char>              ios;
 typedef basic_ios<wchar_t>           wios;
@@ -172,7 +172,7 @@ typedef basic_ifstream<wchar_t>      wifstream;
 typedef basic_ofstream<wchar_t>      wofstream;
 typedef basic_fstream<wchar_t>       wfstream;
 
-template <class _State>             class _LIBCPP_TYPE_VIS fpos;
+template <class _State>             class _LIBCPP_TYPE_VIS_ONLY fpos;
 typedef fpos<mbstate_t>    streampos;
 typedef fpos<mbstate_t>    wstreampos;
 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
@@ -185,7 +185,7 @@ typedef long long streamoff;        // for char_traits in <string>
 template <class _CharT,             // for <stdexcept>
           class _Traits = char_traits<_CharT>,
           class _Allocator = allocator<_CharT> >
-    class _LIBCPP_TYPE_VIS basic_string;
+    class _LIBCPP_TYPE_VIS_ONLY basic_string;
 typedef basic_string<char, char_traits<char>, allocator<char> > string;
 typedef basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wstring;
 

include/istream

@@ -164,7 +164,7 @@ template <class charT, class traits, class T>
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_istream
+class _LIBCPP_TYPE_VIS_ONLY basic_istream
     : virtual public basic_ios<_CharT, _Traits>
 {
     streamsize __gc_;
@@ -194,7 +194,7 @@ protected:
 public:
 
     // 27.7.1.1.3 Prefix/suffix:
-    class _LIBCPP_TYPE_VIS sentry;
+    class _LIBCPP_TYPE_VIS_ONLY sentry;
 
     // 27.7.1.2 Formatted input:
     basic_istream& operator>>(basic_istream& (*__pf)(basic_istream&));
@@ -244,7 +244,7 @@ public:
 };
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_istream<_CharT, _Traits>::sentry
+class _LIBCPP_TYPE_VIS_ONLY basic_istream<_CharT, _Traits>::sentry
 {
     bool __ok_;
 
@@ -1451,7 +1451,7 @@ operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_iostream
+class _LIBCPP_TYPE_VIS_ONLY basic_iostream
     : public basic_istream<_CharT, _Traits>,
       public basic_ostream<_CharT, _Traits>
 {
@@ -1702,9 +1702,9 @@ operator>>(basic_istream<_CharT, _Traits>& __is, bitset<_Size>& __x)
     return __is;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class basic_istream<char>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_istream<wchar_t>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_iostream<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_istream<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_istream<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_iostream<char>)
 
 _LIBCPP_END_NAMESPACE_STD
 

include/iterator

@@ -333,11 +333,11 @@ template <class T, size_t N> T* end(T (&array)[N]);
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-struct _LIBCPP_TYPE_VIS input_iterator_tag {};
-struct _LIBCPP_TYPE_VIS output_iterator_tag {};
-struct _LIBCPP_TYPE_VIS forward_iterator_tag       : public input_iterator_tag {};
-struct _LIBCPP_TYPE_VIS bidirectional_iterator_tag : public forward_iterator_tag {};
-struct _LIBCPP_TYPE_VIS random_access_iterator_tag : public bidirectional_iterator_tag {};
+struct _LIBCPP_TYPE_VIS_ONLY input_iterator_tag {};
+struct _LIBCPP_TYPE_VIS_ONLY output_iterator_tag {};
+struct _LIBCPP_TYPE_VIS_ONLY forward_iterator_tag       : public input_iterator_tag {};
+struct _LIBCPP_TYPE_VIS_ONLY bidirectional_iterator_tag : public forward_iterator_tag {};
+struct _LIBCPP_TYPE_VIS_ONLY random_access_iterator_tag : public bidirectional_iterator_tag {};
 
 template <class _Tp>
 struct __has_iterator_category
@@ -380,11 +380,11 @@ struct __iterator_traits<_Iter, true>
 //    the client expects instead of failing at compile time.
 
 template <class _Iter>
-struct _LIBCPP_TYPE_VIS iterator_traits
+struct _LIBCPP_TYPE_VIS_ONLY iterator_traits
     : __iterator_traits<_Iter, __has_iterator_category<_Iter>::value> {};
 
 template<class _Tp>
-struct _LIBCPP_TYPE_VIS iterator_traits<_Tp*>
+struct _LIBCPP_TYPE_VIS_ONLY iterator_traits<_Tp*>
 {
     typedef ptrdiff_t difference_type;
     typedef typename remove_const<_Tp>::type value_type;
@@ -415,7 +415,7 @@ struct __is_random_access_iterator : public __has_iterator_category_convertible_
 
 template<class _Category, class _Tp, class _Distance = ptrdiff_t,
          class _Pointer = _Tp*, class _Reference = _Tp&>
-struct _LIBCPP_TYPE_VIS iterator
+struct _LIBCPP_TYPE_VIS_ONLY iterator
 {
     typedef _Tp        value_type;
     typedef _Distance  difference_type;
@@ -512,7 +512,7 @@ prev(_BidiretionalIter __x,
 }
 
 template <class _Iter>
-class _LIBCPP_TYPE_VIS reverse_iterator
+class _LIBCPP_TYPE_VIS_ONLY reverse_iterator
     : public iterator<typename iterator_traits<_Iter>::iterator_category,
                       typename iterator_traits<_Iter>::value_type,
                       typename iterator_traits<_Iter>::difference_type,
@@ -619,7 +619,7 @@ operator+(typename reverse_iterator<_Iter>::difference_type __n, const reverse_i
 }
 
 template <class _Container>
-class _LIBCPP_TYPE_VIS back_insert_iterator
+class _LIBCPP_TYPE_VIS_ONLY back_insert_iterator
     : public iterator<output_iterator_tag,
                       void,
                       void,
@@ -652,7 +652,7 @@ back_inserter(_Container& __x)
 }
 
 template <class _Container>
-class _LIBCPP_TYPE_VIS front_insert_iterator
+class _LIBCPP_TYPE_VIS_ONLY front_insert_iterator
     : public iterator<output_iterator_tag,
                       void,
                       void,
@@ -685,7 +685,7 @@ front_inserter(_Container& __x)
 }
 
 template <class _Container>
-class _LIBCPP_TYPE_VIS insert_iterator
+class _LIBCPP_TYPE_VIS_ONLY insert_iterator
     : public iterator<output_iterator_tag,
                       void,
                       void,
@@ -721,7 +721,7 @@ inserter(_Container& __x, typename _Container::iterator __i)
 
 template <class _Tp, class _CharT = char,
           class _Traits = char_traits<_CharT>, class _Distance = ptrdiff_t>
-class _LIBCPP_TYPE_VIS istream_iterator
+class _LIBCPP_TYPE_VIS_ONLY istream_iterator
     : public iterator<input_iterator_tag, _Tp, _Distance, const _Tp*, const _Tp&>
 {
 public:
@@ -760,7 +760,7 @@ public:
 };
 
 template <class _Tp, class _CharT = char, class _Traits = char_traits<_CharT> >
-class _LIBCPP_TYPE_VIS ostream_iterator
+class _LIBCPP_TYPE_VIS_ONLY ostream_iterator
     : public iterator<output_iterator_tag, void, void, void, void>
 {
 public:
@@ -789,7 +789,7 @@ public:
 };
 
 template<class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS istreambuf_iterator
+class _LIBCPP_TYPE_VIS_ONLY istreambuf_iterator
     : public iterator<input_iterator_tag, _CharT,
                       typename _Traits::off_type, _CharT*,
                       _CharT>
@@ -860,7 +860,7 @@ bool operator!=(const istreambuf_iterator<_CharT,_Traits>& __a,
                 {return !__a.equal(__b);}
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS ostreambuf_iterator
+class _LIBCPP_TYPE_VIS_ONLY ostreambuf_iterator
     : public iterator<output_iterator_tag, void, void, void, void>
 {
 public:
@@ -901,7 +901,7 @@ public:
 };
 
 template <class _Iter>
-class _LIBCPP_TYPE_VIS move_iterator
+class _LIBCPP_TYPE_VIS_ONLY move_iterator
 {
 private:
     _Iter __i;

include/limits

@@ -433,7 +433,7 @@ protected:
 };
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS numeric_limits
+class _LIBCPP_TYPE_VIS_ONLY numeric_limits
     : private __libcpp_numeric_limits<typename remove_cv<_Tp>::type>
 {
     typedef __libcpp_numeric_limits<typename remove_cv<_Tp>::type> __base;
@@ -526,7 +526,7 @@ template <class _Tp>
     _LIBCPP_CONSTEXPR const float_round_style numeric_limits<_Tp>::round_style;
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS numeric_limits<const _Tp>
+class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const _Tp>
     : private numeric_limits<_Tp>
 {
     typedef numeric_limits<_Tp> __base;
@@ -619,7 +619,7 @@ template <class _Tp>
     _LIBCPP_CONSTEXPR const float_round_style numeric_limits<const _Tp>::round_style;
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS numeric_limits<volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY numeric_limits<volatile _Tp>
     : private numeric_limits<_Tp>
 {
     typedef numeric_limits<_Tp> __base;
@@ -712,7 +712,7 @@ template <class _Tp>
     _LIBCPP_CONSTEXPR const float_round_style numeric_limits<volatile _Tp>::round_style;
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS numeric_limits<const volatile _Tp>
+class _LIBCPP_TYPE_VIS_ONLY numeric_limits<const volatile _Tp>
     : private numeric_limits<_Tp>
 {
     typedef numeric_limits<_Tp> __base;

include/list

@@ -226,12 +226,12 @@ struct __list_node
     _Tp __value_;
 };
 
-template <class _Tp, class _Alloc> class _LIBCPP_TYPE_VIS list;
+template <class _Tp, class _Alloc> class _LIBCPP_TYPE_VIS_ONLY list;
 template <class _Tp, class _Alloc> class __list_imp;
-template <class _Tp, class _VoidPtr> class _LIBCPP_TYPE_VIS __list_const_iterator;
+template <class _Tp, class _VoidPtr> class _LIBCPP_TYPE_VIS_ONLY __list_const_iterator;
 
 template <class _Tp, class _VoidPtr>
-class _LIBCPP_TYPE_VIS __list_iterator
+class _LIBCPP_TYPE_VIS_ONLY __list_iterator
 {
     typedef typename pointer_traits<_VoidPtr>::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -364,7 +364,7 @@ public:
 };
 
 template <class _Tp, class _VoidPtr>
-class _LIBCPP_TYPE_VIS __list_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __list_const_iterator
 {
     typedef typename pointer_traits<_VoidPtr>::template
 #ifndef _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -806,7 +806,7 @@ __list_imp<_Tp, _Alloc>::swap(__list_imp& __c)
 }
 
 template <class _Tp, class _Alloc = allocator<_Tp> >
-class _LIBCPP_TYPE_VIS list
+class _LIBCPP_TYPE_VIS_ONLY list
     : private __list_imp<_Tp, _Alloc>
 {
     typedef __list_imp<_Tp, _Alloc> base;

include/locale

@@ -211,7 +211,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 #else
 #  define _LIBCPP_GET_C_LOCALE __cloc()
    // Get the C locale object
-   locale_t __cloc();
+   _LIBCPP_FUNC_VIS locale_t __cloc();
 #define __cloc_defined
 #endif
 
@@ -528,7 +528,7 @@ __scan_keyword(_InputIterator& __b, _InputIterator __e,
     return __kb;
 }
 
-struct __num_get_base
+struct _LIBCPP_TYPE_VIS __num_get_base
 {
     static const int __num_get_buf_sz = 40;
 
@@ -536,6 +536,7 @@ struct __num_get_base
     static const char __src[33];
 };
 
+_LIBCPP_FUNC_VIS
 void __check_grouping(const string& __grouping, unsigned* __g, unsigned* __g_end,
                       ios_base::iostate& __err);
 
@@ -686,11 +687,11 @@ __num_get<_CharT>::__stage2_float_loop(_CharT __ct, bool& __in_units, char& __ex
     return 0;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(struct __num_get<char>)
-_LIBCPP_EXTERN_TEMPLATE(struct __num_get<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(struct _LIBCPP_TYPE_VIS __num_get<char>)
+_LIBCPP_EXTERN_TEMPLATE(struct _LIBCPP_TYPE_VIS __num_get<wchar_t>)
 
 template <class _CharT, class _InputIterator = istreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS num_get
+class _LIBCPP_TYPE_VIS_ONLY num_get
     : public locale::facet,
       private __num_get<_CharT>
 {
@@ -1435,10 +1436,10 @@ num_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e,
     return __b;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class num_get<char>)
-_LIBCPP_EXTERN_TEMPLATE(class num_get<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS num_get<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS num_get<wchar_t>)
 
-struct __num_put_base
+struct _LIBCPP_TYPE_VIS __num_put_base
 {
 protected:
     static void __format_int(char* __fmt, const char* __len, bool __signd,
@@ -1585,11 +1586,11 @@ __num_put<_CharT>::__widen_and_group_float(char* __nb, char* __np, char* __ne,
         __op = __ob + (__np - __nb);
 }
 
-_LIBCPP_EXTERN_TEMPLATE(struct __num_put<char>)
-_LIBCPP_EXTERN_TEMPLATE(struct __num_put<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(struct _LIBCPP_TYPE_VIS __num_put<char>)
+_LIBCPP_EXTERN_TEMPLATE(struct _LIBCPP_TYPE_VIS __num_put<wchar_t>)
 
 template <class _CharT, class _OutputIterator = ostreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS num_put
+class _LIBCPP_TYPE_VIS_ONLY num_put
     : public locale::facet,
       private __num_put<_CharT>
 {
@@ -2065,8 +2066,8 @@ num_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base& __iob,
     return __pad_and_output(__s, __o, __op, __oe, __iob, __fl);
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class num_put<char>)
-_LIBCPP_EXTERN_TEMPLATE(class num_put<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS num_put<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS num_put<wchar_t>)
 
 template <class _CharT, class _InputIterator>
 _LIBCPP_HIDDEN
@@ -2108,7 +2109,7 @@ public:
 };
 
 template <class _CharT>
-class __time_get_c_storage  // purposefully not decorated
+class _LIBCPP_TYPE_VIS __time_get_c_storage
 {
 protected:
     typedef basic_string<_CharT> string_type;
@@ -2123,7 +2124,7 @@ protected:
 };
 
 template <class _CharT, class _InputIterator = istreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS time_get
+class _LIBCPP_TYPE_VIS_ONLY time_get
     : public locale::facet,
       public time_base,
       private __time_get_c_storage<_CharT>
@@ -2732,10 +2733,10 @@ time_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e,
     return __b;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class time_get<char>)
-_LIBCPP_EXTERN_TEMPLATE(class time_get<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_get<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_get<wchar_t>)
 
-class __time_get
+class _LIBCPP_TYPE_VIS __time_get
 {
 protected:
     locale_t __loc_;
@@ -2746,7 +2747,7 @@ protected:
 };
 
 template <class _CharT>
-class __time_get_storage
+class _LIBCPP_TYPE_VIS __time_get_storage
     : public __time_get
 {
 protected:
@@ -2773,7 +2774,7 @@ private:
 };
 
 template <class _CharT, class _InputIterator = istreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS time_get_byname
+class _LIBCPP_TYPE_VIS_ONLY time_get_byname
     : public time_get<_CharT, _InputIterator>,
       private __time_get_storage<_CharT>
 {
@@ -2815,10 +2816,10 @@ private:
     virtual const string_type& __X() const      {return this->__X_;}
 };
 
-_LIBCPP_EXTERN_TEMPLATE(class time_get_byname<char>)
-_LIBCPP_EXTERN_TEMPLATE(class time_get_byname<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_get_byname<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_get_byname<wchar_t>)
 
-class __time_put
+class _LIBCPP_TYPE_VIS __time_put
 {
     locale_t __loc_;
 protected:
@@ -2833,7 +2834,7 @@ protected:
 };
 
 template <class _CharT, class _OutputIterator = ostreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS time_put
+class _LIBCPP_TYPE_VIS_ONLY time_put
     : public locale::facet,
       private __time_put
 {
@@ -2928,11 +2929,11 @@ time_put<_CharT, _OutputIterator>::do_put(iter_type __s, ios_base&,
     return _VSTD::copy(__nb, __ne, __s);
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class time_put<char>)
-_LIBCPP_EXTERN_TEMPLATE(class time_put<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_put<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_put<wchar_t>)
 
 template <class _CharT, class _OutputIterator = ostreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS time_put_byname
+class _LIBCPP_TYPE_VIS_ONLY time_put_byname
     : public time_put<_CharT, _OutputIterator>
 {
 public:
@@ -2949,8 +2950,8 @@ protected:
     ~time_put_byname() {}
 };
 
-_LIBCPP_EXTERN_TEMPLATE(class time_put_byname<char>)
-_LIBCPP_EXTERN_TEMPLATE(class time_put_byname<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_put_byname<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS time_put_byname<wchar_t>)
 
 // money_base
 
@@ -2966,7 +2967,7 @@ public:
 // moneypunct
 
 template <class _CharT, bool _International = false>
-class _LIBCPP_TYPE_VIS moneypunct
+class _LIBCPP_TYPE_VIS_ONLY moneypunct
     : public locale::facet,
       public money_base
 {
@@ -3016,15 +3017,15 @@ template <class _CharT, bool _International>
 const bool
 moneypunct<_CharT, _International>::intl;
 
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct<char, false>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct<char, true>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct<wchar_t, false>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct<wchar_t, true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct<char, false>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct<char, true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct<wchar_t, false>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct<wchar_t, true>)
 
 // moneypunct_byname
 
 template <class _CharT, bool _International = false>
-class _LIBCPP_TYPE_VIS moneypunct_byname
+class _LIBCPP_TYPE_VIS_ONLY moneypunct_byname
     : public moneypunct<_CharT, _International>
 {
 public:
@@ -3073,10 +3074,10 @@ template<> void moneypunct_byname<char, true>::init(const char*);
 template<> void moneypunct_byname<wchar_t, false>::init(const char*);
 template<> void moneypunct_byname<wchar_t, true>::init(const char*);
 
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct_byname<char, false>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct_byname<char, true>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct_byname<wchar_t, false>)
-_LIBCPP_EXTERN_TEMPLATE(class moneypunct_byname<wchar_t, true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct_byname<char, false>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct_byname<char, true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct_byname<wchar_t, false>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS moneypunct_byname<wchar_t, true>)
 
 // money_get
 
@@ -3132,11 +3133,11 @@ __money_get<_CharT>::__gather_info(bool __intl, const locale& __loc,
     }
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class __money_get<char>)
-_LIBCPP_EXTERN_TEMPLATE(class __money_get<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __money_get<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __money_get<wchar_t>)
 
 template <class _CharT, class _InputIterator = istreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS money_get
+class _LIBCPP_TYPE_VIS_ONLY money_get
     : public locale::facet,
       private __money_get<_CharT>
 {
@@ -3190,7 +3191,7 @@ template <class _CharT, class _InputIterator>
 locale::id
 money_get<_CharT, _InputIterator>::id;
 
-void __do_nothing(void*);
+_LIBCPP_FUNC_VIS void __do_nothing(void*);
 
 template <class _Tp>
 _LIBCPP_HIDDEN
@@ -3513,8 +3514,8 @@ money_get<_CharT, _InputIterator>::do_get(iter_type __b, iter_type __e,
     return __b;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class money_get<char>)
-_LIBCPP_EXTERN_TEMPLATE(class money_get<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS money_get<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS money_get<wchar_t>)
 
 // money_put
 
@@ -3688,11 +3689,11 @@ __money_put<_CharT>::__format(char_type* __mb, char_type*& __mi, char_type*& __m
         __mi = __mb;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class __money_put<char>)
-_LIBCPP_EXTERN_TEMPLATE(class __money_put<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __money_put<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __money_put<wchar_t>)
 
 template <class _CharT, class _OutputIterator = ostreambuf_iterator<_CharT> >
-class _LIBCPP_TYPE_VIS money_put
+class _LIBCPP_TYPE_VIS_ONLY money_put
     : public locale::facet,
       private __money_put<_CharT>
 {
@@ -3845,8 +3846,8 @@ money_put<_CharT, _OutputIterator>::do_put(iter_type __s, bool __intl,
     return __pad_and_output(__s, __mb, __mi, __me, __iob, __fl);
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class money_put<char>)
-_LIBCPP_EXTERN_TEMPLATE(class money_put<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS money_put<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS money_put<wchar_t>)
 
 // messages
 
@@ -3859,7 +3860,7 @@ public:
 };
 
 template <class _CharT>
-class _LIBCPP_TYPE_VIS messages
+class _LIBCPP_TYPE_VIS_ONLY messages
     : public locale::facet,
       public messages_base
 {
@@ -3955,11 +3956,11 @@ messages<_CharT>::do_close(catalog __c) const
 #endif // !_WIN32
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class messages<char>)
-_LIBCPP_EXTERN_TEMPLATE(class messages<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS messages<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS messages<wchar_t>)
 
 template <class _CharT>
-class _LIBCPP_TYPE_VIS messages_byname
+class _LIBCPP_TYPE_VIS_ONLY messages_byname
     : public messages<_CharT>
 {
 public:
@@ -3979,13 +3980,13 @@ protected:
     ~messages_byname() {}
 };
 
-_LIBCPP_EXTERN_TEMPLATE(class messages_byname<char>)
-_LIBCPP_EXTERN_TEMPLATE(class messages_byname<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS messages_byname<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS messages_byname<wchar_t>)
 
 template<class _Codecvt, class _Elem = wchar_t,
          class _Wide_alloc = allocator<_Elem>,
          class _Byte_alloc = allocator<char> >
-class _LIBCPP_TYPE_VIS wstring_convert
+class _LIBCPP_TYPE_VIS_ONLY wstring_convert
 {
 public:
     typedef basic_string<char, char_traits<char>, _Byte_alloc>   byte_string;
@@ -4238,7 +4239,7 @@ wstring_convert<_Codecvt, _Elem, _Wide_alloc, _Byte_alloc>::
 }
 
 template <class _Codecvt, class _Elem = wchar_t, class _Tr = char_traits<_Elem> >
-class _LIBCPP_TYPE_VIS wbuffer_convert
+class _LIBCPP_TYPE_VIS_ONLY wbuffer_convert
     : public basic_streambuf<_Elem, _Tr>
 {
 public:

include/map

@@ -496,7 +496,7 @@ template <class _Key, class _Tp, class _Compare, class _Allocator>
 template <class _TreeIterator> class __map_const_iterator;
 
 template <class _TreeIterator>
-class _LIBCPP_TYPE_VIS __map_iterator
+class _LIBCPP_TYPE_VIS_ONLY __map_iterator
 {
     _TreeIterator __i_;
 
@@ -555,13 +555,13 @@ public:
     bool operator!=(const __map_iterator& __x, const __map_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
-    template <class> friend class _LIBCPP_TYPE_VIS __map_const_iterator;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __map_const_iterator;
 };
 
 template <class _TreeIterator>
-class _LIBCPP_TYPE_VIS __map_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __map_const_iterator
 {
     _TreeIterator __i_;
 
@@ -624,14 +624,14 @@ public:
     bool operator!=(const __map_const_iterator& __x, const __map_const_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS map;
-    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS multimap;
-    template <class, class, class> friend class _LIBCPP_TYPE_VIS __tree_const_iterator;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY map;
+    template <class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY multimap;
+    template <class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY __tree_const_iterator;
 };
 
 template <class _Key, class _Tp, class _Compare = less<_Key>,
           class _Allocator = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS map
+class _LIBCPP_TYPE_VIS_ONLY map
 {
 public:
     // types:
@@ -644,7 +644,7 @@ public:
     typedef value_type&                              reference;
     typedef const value_type&                        const_reference;
 
-    class _LIBCPP_TYPE_VIS value_compare
+    class _LIBCPP_TYPE_VIS_ONLY value_compare
         : public binary_function<value_type, value_type, bool>
     {
         friend class map;
@@ -1346,7 +1346,7 @@ swap(map<_Key, _Tp, _Compare, _Allocator>& __x,
 
 template <class _Key, class _Tp, class _Compare = less<_Key>,
           class _Allocator = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS multimap
+class _LIBCPP_TYPE_VIS_ONLY multimap
 {
 public:
     // types:
@@ -1359,7 +1359,7 @@ public:
     typedef value_type&                              reference;
     typedef const value_type&                        const_reference;
 
-    class _LIBCPP_TYPE_VIS value_compare
+    class _LIBCPP_TYPE_VIS_ONLY value_compare
         : public binary_function<value_type, value_type, bool>
     {
         friend class multimap;

include/memory

@@ -623,7 +623,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 template <class _Tp> class allocator;
 
 template <>
-class _LIBCPP_TYPE_VIS allocator<void>
+class _LIBCPP_TYPE_VIS_ONLY allocator<void>
 {
 public:
     typedef void*             pointer;
@@ -634,7 +634,7 @@ public:
 };
 
 template <>
-class _LIBCPP_TYPE_VIS allocator<const void>
+class _LIBCPP_TYPE_VIS_ONLY allocator<const void>
 {
 public:
     typedef const void*       pointer;
@@ -869,7 +869,7 @@ struct __pointer_traits_rebind<_Sp<_Tp, _A0, _A1, _A2>, _Up, false>
 #endif  // _LIBCPP_HAS_NO_VARIADICS
 
 template <class _Ptr>
-struct _LIBCPP_TYPE_VIS pointer_traits
+struct _LIBCPP_TYPE_VIS_ONLY pointer_traits
 {
     typedef _Ptr                                                     pointer;
     typedef typename __pointer_traits_element_type<pointer>::type    element_type;
@@ -892,7 +892,7 @@ public:
 };
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS pointer_traits<_Tp*>
+struct _LIBCPP_TYPE_VIS_ONLY pointer_traits<_Tp*>
 {
     typedef _Tp*      pointer;
     typedef _Tp       element_type;
@@ -1399,7 +1399,7 @@ struct __alloc_traits_difference_type<_Alloc, _Ptr, true>
 };
 
 template <class _Alloc>
-struct _LIBCPP_TYPE_VIS allocator_traits
+struct _LIBCPP_TYPE_VIS_ONLY allocator_traits
 {
     typedef _Alloc                              allocator_type;
     typedef typename allocator_type::value_type value_type;
@@ -1605,7 +1605,7 @@ private:
 // allocator
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS allocator
+class _LIBCPP_TYPE_VIS_ONLY allocator
 {
 public:
     typedef size_t            size_type;
@@ -1697,7 +1697,7 @@ public:
 };
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS allocator<const _Tp>
+class _LIBCPP_TYPE_VIS_ONLY allocator<const _Tp>
 {
 public:
     typedef size_t            size_type;
@@ -1795,7 +1795,7 @@ inline _LIBCPP_INLINE_VISIBILITY
 bool operator!=(const allocator<_Tp>&, const allocator<_Up>&) _NOEXCEPT {return false;}
 
 template <class _OutputIterator, class _Tp>
-class _LIBCPP_TYPE_VIS raw_storage_iterator
+class _LIBCPP_TYPE_VIS_ONLY raw_storage_iterator
     : public iterator<output_iterator_tag,
                       _Tp,                                         // purposefully not C++03
                       ptrdiff_t,                                   // purposefully not C++03
@@ -1848,7 +1848,7 @@ struct auto_ptr_ref
 };
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS auto_ptr
+class _LIBCPP_TYPE_VIS_ONLY auto_ptr
 {
 private:
     _Tp* __ptr_;
@@ -1892,7 +1892,7 @@ public:
 };
 
 template <>
-class _LIBCPP_TYPE_VIS auto_ptr<void>
+class _LIBCPP_TYPE_VIS_ONLY auto_ptr<void>
 {
 public:
     typedef void element_type;
@@ -2428,7 +2428,7 @@ struct __same_or_less_cv_qualified<_Ptr1, _Ptr2, true>
 // default_delete
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS default_delete
+struct _LIBCPP_TYPE_VIS_ONLY default_delete
 {
 #ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
     _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR default_delete() _NOEXCEPT = default;
@@ -2447,7 +2447,7 @@ struct _LIBCPP_TYPE_VIS default_delete
 };
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS default_delete<_Tp[]>
+struct _LIBCPP_TYPE_VIS_ONLY default_delete<_Tp[]>
 {
 public:
 #ifndef _LIBCPP_HAS_NO_DEFAULTED_FUNCTIONS
@@ -2470,7 +2470,7 @@ public:
 };
 
 template <class _Tp, class _Dp = default_delete<_Tp> >
-class _LIBCPP_TYPE_VIS unique_ptr
+class _LIBCPP_TYPE_VIS_ONLY unique_ptr
 {
 public:
     typedef _Tp element_type;
@@ -2649,7 +2649,7 @@ public:
 };
 
 template <class _Tp, class _Dp>
-class _LIBCPP_TYPE_VIS unique_ptr<_Tp[], _Dp>
+class _LIBCPP_TYPE_VIS_ONLY unique_ptr<_Tp[], _Dp>
 {
 public:
     typedef _Tp element_type;
@@ -3404,7 +3404,7 @@ struct __scalar_hash<_Tp, 4>
 };
 
 template<class _Tp>
-struct _LIBCPP_TYPE_VIS hash<_Tp*>
+struct _LIBCPP_TYPE_VIS_ONLY hash<_Tp*>
     : public unary_function<_Tp*, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -3421,7 +3421,7 @@ struct _LIBCPP_TYPE_VIS hash<_Tp*>
 };
 
 template <class _Tp, class _Dp>
-struct _LIBCPP_TYPE_VIS hash<unique_ptr<_Tp, _Dp> >
+struct _LIBCPP_TYPE_VIS_ONLY hash<unique_ptr<_Tp, _Dp> >
 {
     typedef unique_ptr<_Tp, _Dp> argument_type;
     typedef size_t               result_type;
@@ -3594,9 +3594,9 @@ public:
     virtual const char* what() const  _NOEXCEPT;
 };
 
-template<class _Tp> class _LIBCPP_TYPE_VIS weak_ptr;
+template<class _Tp> class _LIBCPP_TYPE_VIS_ONLY weak_ptr;
 
-class __shared_count
+class _LIBCPP_TYPE_VIS __shared_count
 {
     __shared_count(const __shared_count&);
     __shared_count& operator=(const __shared_count&);
@@ -3618,7 +3618,7 @@ public:
     long use_count() const _NOEXCEPT {return __shared_owners_ + 1;}
 };
 
-class __shared_weak_count
+class _LIBCPP_TYPE_VIS __shared_weak_count
     : private __shared_count
 {
     long __shared_weak_owners_;
@@ -3763,10 +3763,10 @@ __shared_ptr_emplace<_Tp, _Alloc>::__on_zero_shared_weak() _NOEXCEPT
     __a.deallocate(this, 1);
 }
 
-template<class _Tp> class _LIBCPP_TYPE_VIS enable_shared_from_this;
+template<class _Tp> class _LIBCPP_TYPE_VIS_ONLY enable_shared_from_this;
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS shared_ptr
+class _LIBCPP_TYPE_VIS_ONLY shared_ptr
 {
 public:
     typedef _Tp element_type;
@@ -4035,8 +4035,8 @@ private:
     _LIBCPP_INLINE_VISIBILITY
     void __enable_weak_this(const void*) _NOEXCEPT {}
 
-    template <class _Up> friend class _LIBCPP_TYPE_VIS shared_ptr;
-    template <class _Up> friend class _LIBCPP_TYPE_VIS weak_ptr;
+    template <class _Up> friend class _LIBCPP_TYPE_VIS_ONLY shared_ptr;
+    template <class _Up> friend class _LIBCPP_TYPE_VIS_ONLY weak_ptr;
 };
 
 template<class _Tp>
@@ -4932,7 +4932,7 @@ get_deleter(const shared_ptr<_Tp>& __p) _NOEXCEPT
 #endif  // _LIBCPP_NO_RTTI
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS weak_ptr
+class _LIBCPP_TYPE_VIS_ONLY weak_ptr
 {
 public:
     typedef _Tp element_type;
@@ -5007,8 +5007,8 @@ public:
         bool owner_before(const weak_ptr<_Up>& __r) const
         {return __cntrl_ < __r.__cntrl_;}
 
-    template <class _Up> friend class _LIBCPP_TYPE_VIS weak_ptr;
-    template <class _Up> friend class _LIBCPP_TYPE_VIS shared_ptr;
+    template <class _Up> friend class _LIBCPP_TYPE_VIS_ONLY weak_ptr;
+    template <class _Up> friend class _LIBCPP_TYPE_VIS_ONLY shared_ptr;
 };
 
 template<class _Tp>
@@ -5208,7 +5208,7 @@ weak_ptr<_Tp>::lock() const _NOEXCEPT
 template <class _Tp> struct owner_less;
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS owner_less<shared_ptr<_Tp> >
+struct _LIBCPP_TYPE_VIS_ONLY owner_less<shared_ptr<_Tp> >
     : binary_function<shared_ptr<_Tp>, shared_ptr<_Tp>, bool>
 {
     typedef bool result_type;
@@ -5224,7 +5224,7 @@ struct _LIBCPP_TYPE_VIS owner_less<shared_ptr<_Tp> >
 };
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS owner_less<weak_ptr<_Tp> >
+struct _LIBCPP_TYPE_VIS_ONLY owner_less<weak_ptr<_Tp> >
     : binary_function<weak_ptr<_Tp>, weak_ptr<_Tp>, bool>
 {
     typedef bool result_type;
@@ -5240,7 +5240,7 @@ struct _LIBCPP_TYPE_VIS owner_less<weak_ptr<_Tp> >
 };
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS enable_shared_from_this
+class _LIBCPP_TYPE_VIS_ONLY enable_shared_from_this
 {
     mutable weak_ptr<_Tp> __weak_this_;
 protected:
@@ -5265,7 +5265,7 @@ public:
 };
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS hash<shared_ptr<_Tp> >
+struct _LIBCPP_TYPE_VIS_ONLY hash<shared_ptr<_Tp> >
 {
     typedef shared_ptr<_Tp>      argument_type;
     typedef size_t               result_type;
@@ -5283,7 +5283,7 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p);
 
 #if __has_feature(cxx_atomic)
 
-class __sp_mut
+class _LIBCPP_TYPE_VIS __sp_mut
 {
     void* __lx;
 public:
@@ -5427,11 +5427,11 @@ struct _LIBCPP_TYPE_VIS pointer_safety
     operator int() const {return __v_;}
 };
 
-void declare_reachable(void* __p);
-void declare_no_pointers(char* __p, size_t __n);
-void undeclare_no_pointers(char* __p, size_t __n);
-pointer_safety get_pointer_safety() _NOEXCEPT;
-void* __undeclare_reachable(void* __p);
+_LIBCPP_FUNC_VIS void declare_reachable(void* __p);
+_LIBCPP_FUNC_VIS void declare_no_pointers(char* __p, size_t __n);
+_LIBCPP_FUNC_VIS void undeclare_no_pointers(char* __p, size_t __n);
+_LIBCPP_FUNC_VIS pointer_safety get_pointer_safety() _NOEXCEPT;
+_LIBCPP_FUNC_VIS void* __undeclare_reachable(void* __p);
 
 template <class _Tp>
 inline _LIBCPP_INLINE_VISIBILITY
@@ -5441,7 +5441,7 @@ undeclare_reachable(_Tp* __p)
     return static_cast<_Tp*>(__undeclare_reachable(__p));
 }
 
-void* align(size_t __align, size_t __sz, void*& __ptr, size_t& __space);
+_LIBCPP_FUNC_VIS void* align(size_t __align, size_t __sz, void*& __ptr, size_t& __space);
 
 _LIBCPP_END_NAMESPACE_STD
 

include/mutex

@@ -441,7 +441,7 @@ void call_once(once_flag&, _Callable);
 
 #endif  // _LIBCPP_HAS_NO_VARIADICS
 
-struct _LIBCPP_TYPE_VIS once_flag
+struct _LIBCPP_TYPE_VIS_ONLY once_flag
 {
     _LIBCPP_INLINE_VISIBILITY
     _LIBCPP_CONSTEXPR
@@ -527,7 +527,7 @@ __call_once_proxy(void* __vp)
     (*__p)();
 }
 
-void __call_once(volatile unsigned long&, void*, void(*)(void*));
+_LIBCPP_FUNC_VIS void __call_once(volatile unsigned long&, void*, void(*)(void*));
 
 #ifndef _LIBCPP_HAS_NO_VARIADICS
 

include/new

@@ -81,7 +81,7 @@ public:
     virtual const char* what() const _NOEXCEPT;
 };
 
-void __throw_bad_alloc();  // not in C++ spec
+_LIBCPP_FUNC_VIS void __throw_bad_alloc();  // not in C++ spec
 
 struct _LIBCPP_TYPE_VIS nothrow_t {};
 extern _LIBCPP_FUNC_VIS const nothrow_t nothrow;
@@ -91,23 +91,31 @@ _LIBCPP_FUNC_VIS new_handler get_new_handler() _NOEXCEPT;
 
 }  // std
 
-_LIBCPP_FUNC_VIS void* operator new(std::size_t __sz)
+#if defined(_WIN32) && !defined(cxx_EXPORTS)
+# define _LIBCPP_NEW_DELETE_VIS _LIBCPP_FUNC_VIS_ONLY
+#else
+# define _LIBCPP_NEW_DELETE_VIS _LIBCPP_FUNC_VIS
+#endif
+
+_LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz)
 #if !__has_feature(cxx_noexcept)
     throw(std::bad_alloc)
 #endif
 ;
-_LIBCPP_FUNC_VIS void* operator new(std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
-_LIBCPP_FUNC_VIS void  operator delete(void* __p) _NOEXCEPT;
-_LIBCPP_FUNC_VIS void  operator delete(void* __p, const std::nothrow_t&) _NOEXCEPT;
+_LIBCPP_NEW_DELETE_VIS void* operator new(std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
+_LIBCPP_NEW_DELETE_VIS void  operator delete(void* __p) _NOEXCEPT;
+_LIBCPP_NEW_DELETE_VIS void  operator delete(void* __p, const std::nothrow_t&) _NOEXCEPT;
 
-_LIBCPP_FUNC_VIS void* operator new[](std::size_t __sz)
+_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz)
 #if !__has_feature(cxx_noexcept)
     throw(std::bad_alloc)
 #endif
 ;
-_LIBCPP_FUNC_VIS void* operator new[](std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
-_LIBCPP_FUNC_VIS void  operator delete[](void* __p) _NOEXCEPT;
-_LIBCPP_FUNC_VIS void  operator delete[](void* __p, const std::nothrow_t&) _NOEXCEPT;
+_LIBCPP_NEW_DELETE_VIS void* operator new[](std::size_t __sz, const std::nothrow_t&) _NOEXCEPT _NOALIAS;
+_LIBCPP_NEW_DELETE_VIS void  operator delete[](void* __p) _NOEXCEPT;
+_LIBCPP_NEW_DELETE_VIS void  operator delete[](void* __p, const std::nothrow_t&) _NOEXCEPT;
+
+#undef _LIBCPP_NEW_DELETE_VIS
 
 _LIBCPP_INLINE_VISIBILITY inline void* operator new  (std::size_t, void* __p) _NOEXCEPT {return __p;}
 _LIBCPP_INLINE_VISIBILITY inline void* operator new[](std::size_t, void* __p) _NOEXCEPT {return __p;}

include/ostream

@@ -140,7 +140,7 @@ template <class charT, class traits, class T>
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_ostream
+class _LIBCPP_TYPE_VIS_ONLY basic_ostream
     : virtual public basic_ios<_CharT, _Traits>
 {
 public:
@@ -169,7 +169,7 @@ protected:
 public:
 
     // 27.7.2.4 Prefix/suffix:
-    class _LIBCPP_TYPE_VIS sentry;
+    class _LIBCPP_TYPE_VIS_ONLY sentry;
 
     // 27.7.2.6 Formatted output:
     basic_ostream& operator<<(basic_ostream& (*__pf)(basic_ostream&));
@@ -207,7 +207,7 @@ protected:
 };
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_ostream<_CharT, _Traits>::sentry
+class _LIBCPP_TYPE_VIS_ONLY basic_ostream<_CharT, _Traits>::sentry
 {
     bool __ok_;
     basic_ostream<_CharT, _Traits>& __os_;
@@ -1278,8 +1278,8 @@ operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x)
                          use_facet<ctype<_CharT> >(__os.getloc()).widen('1'));
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class basic_ostream<char>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_ostream<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ostream<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ostream<wchar_t>)
 
 _LIBCPP_END_NAMESPACE_STD
 

include/queue

@@ -177,7 +177,7 @@ template <class T, class Container, class Compare>
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template <class _Tp, class _Container> class _LIBCPP_TYPE_VIS queue;
+template <class _Tp, class _Container> class _LIBCPP_TYPE_VIS_ONLY queue;
 
 template <class _Tp, class _Container>
 _LIBCPP_INLINE_VISIBILITY
@@ -190,7 +190,7 @@ bool
 operator< (const queue<_Tp, _Container>& __x,const queue<_Tp, _Container>& __y);
 
 template <class _Tp, class _Container = deque<_Tp> >
-class _LIBCPP_TYPE_VIS queue
+class _LIBCPP_TYPE_VIS_ONLY queue
 {
 public:
     typedef _Container                               container_type;
@@ -376,14 +376,14 @@ swap(queue<_Tp, _Container>& __x, queue<_Tp, _Container>& __y)
 }
 
 template <class _Tp, class _Container, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator<queue<_Tp, _Container>, _Alloc>
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<queue<_Tp, _Container>, _Alloc>
     : public uses_allocator<_Container, _Alloc>
 {
 };
 
 template <class _Tp, class _Container = vector<_Tp>,
           class _Compare = less<typename _Container::value_type> >
-class _LIBCPP_TYPE_VIS priority_queue
+class _LIBCPP_TYPE_VIS_ONLY priority_queue
 {
 public:
     typedef _Container                               container_type;
@@ -707,7 +707,7 @@ swap(priority_queue<_Tp, _Container, _Compare>& __x,
 }
 
 template <class _Tp, class _Container, class _Compare, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator<priority_queue<_Tp, _Container, _Compare>, _Alloc>
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<priority_queue<_Tp, _Container, _Compare>, _Alloc>
     : public uses_allocator<_Container, _Alloc>
 {
 };

include/random

@@ -1813,7 +1813,7 @@ struct __lce_ta<__a, __c, __m, (unsigned short)(~0), __b>
 };
 
 template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
-class _LIBCPP_TYPE_VIS linear_congruential_engine;
+class _LIBCPP_TYPE_VIS_ONLY linear_congruential_engine;
 
 template <class _CharT, class _Traits,
           class _Up, _Up _Ap, _Up _Cp, _Up _Np>
@@ -1829,7 +1829,7 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
            linear_congruential_engine<_Up, _Ap, _Cp, _Np>& __x);
 
 template <class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m>
-class _LIBCPP_TYPE_VIS linear_congruential_engine
+class _LIBCPP_TYPE_VIS_ONLY linear_congruential_engine
 {
 public:
     // types
@@ -2011,7 +2011,7 @@ typedef minstd_rand                                       default_random_engine;
 template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
           _UIntType __a, size_t __u, _UIntType __d, size_t __s,
           _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
-class _LIBCPP_TYPE_VIS mersenne_twister_engine;
+class _LIBCPP_TYPE_VIS_ONLY mersenne_twister_engine;
 
 template <class _UI, size_t _Wp, size_t _Np, size_t _Mp, size_t _Rp,
           _UI _Ap, size_t _Up, _UI _Dp, size_t _Sp,
@@ -2053,7 +2053,7 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 template <class _UIntType, size_t __w, size_t __n, size_t __m, size_t __r,
           _UIntType __a, size_t __u, _UIntType __d, size_t __s,
           _UIntType __b, size_t __t, _UIntType __c, size_t __l, _UIntType __f>
-class _LIBCPP_TYPE_VIS mersenne_twister_engine
+class _LIBCPP_TYPE_VIS_ONLY mersenne_twister_engine
 {
 public:
     // types
@@ -2499,7 +2499,7 @@ typedef mersenne_twister_engine<uint_fast64_t, 64, 312, 156, 31,
 // subtract_with_carry_engine
 
 template<class _UIntType, size_t __w, size_t __s, size_t __r>
-class _LIBCPP_TYPE_VIS subtract_with_carry_engine;
+class _LIBCPP_TYPE_VIS_ONLY subtract_with_carry_engine;
 
 template<class _UI, size_t _Wp, size_t _Sp, size_t _Rp>
 bool
@@ -2527,7 +2527,7 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
            subtract_with_carry_engine<_UI, _Wp, _Sp, _Rp>& __x);
 
 template<class _UIntType, size_t __w, size_t __s, size_t __r>
-class _LIBCPP_TYPE_VIS subtract_with_carry_engine
+class _LIBCPP_TYPE_VIS_ONLY subtract_with_carry_engine
 {
 public:
     // types
@@ -2810,7 +2810,7 @@ typedef subtract_with_carry_engine<uint_fast64_t, 48,  5, 12>     ranlux48_base;
 // discard_block_engine
 
 template<class _Engine, size_t __p, size_t __r>
-class _LIBCPP_TYPE_VIS discard_block_engine
+class _LIBCPP_TYPE_VIS_ONLY discard_block_engine
 {
     _Engine __e_;
     int     __n_;
@@ -2983,7 +2983,7 @@ typedef discard_block_engine<ranlux48_base, 389, 11> ranlux48;
 // independent_bits_engine
 
 template<class _Engine, size_t __w, class _UIntType>
-class _LIBCPP_TYPE_VIS independent_bits_engine
+class _LIBCPP_TYPE_VIS_ONLY independent_bits_engine
 {
     template <class _UI, _UI _R0, size_t _Wp, size_t _Mp>
     class __get_n
@@ -3246,7 +3246,7 @@ public:
 };
 
 template<class _Engine, size_t __k>
-class _LIBCPP_TYPE_VIS shuffle_order_engine
+class _LIBCPP_TYPE_VIS_ONLY shuffle_order_engine
 {
     static_assert(0 < __k, "shuffle_order_engine invalid parameters");
 public:
@@ -3507,7 +3507,7 @@ private:
 
 // seed_seq
 
-class _LIBCPP_TYPE_VIS seed_seq
+class _LIBCPP_TYPE_VIS_ONLY seed_seq
 {
 public:
     // types
@@ -3684,13 +3684,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // uniform_real_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS uniform_real_distribution
+class _LIBCPP_TYPE_VIS_ONLY uniform_real_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __a_;
         result_type __b_;
@@ -3805,13 +3805,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 
 // bernoulli_distribution
 
-class _LIBCPP_TYPE_VIS bernoulli_distribution
+class _LIBCPP_TYPE_VIS_ONLY bernoulli_distribution
 {
 public:
     // types
     typedef bool result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         double __p_;
     public:
@@ -3914,13 +3914,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is, bernoulli_distribution& __x)
 // binomial_distribution
 
 template<class _IntType = int>
-class _LIBCPP_TYPE_VIS binomial_distribution
+class _LIBCPP_TYPE_VIS_ONLY binomial_distribution
 {
 public:
     // types
     typedef _IntType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __t_;
         double __p_;
@@ -4079,13 +4079,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // exponential_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS exponential_distribution
+class _LIBCPP_TYPE_VIS_ONLY exponential_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __lambda_;
     public:
@@ -4194,13 +4194,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // normal_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS normal_distribution
+class _LIBCPP_TYPE_VIS_ONLY normal_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __mean_;
         result_type __stddev_;
@@ -4362,13 +4362,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // lognormal_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS lognormal_distribution
+class _LIBCPP_TYPE_VIS_ONLY lognormal_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         normal_distribution<result_type> __nd_;
     public:
@@ -4487,13 +4487,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // poisson_distribution
 
 template<class _IntType = int>
-class _LIBCPP_TYPE_VIS poisson_distribution
+class _LIBCPP_TYPE_VIS_ONLY poisson_distribution
 {
 public:
     // types
     typedef _IntType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         double __mean_;
         double __s_;
@@ -4718,13 +4718,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // weibull_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS weibull_distribution
+class _LIBCPP_TYPE_VIS_ONLY weibull_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __a_;
         result_type __b_;
@@ -4832,13 +4832,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 }
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS extreme_value_distribution
+class _LIBCPP_TYPE_VIS_ONLY extreme_value_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __a_;
         result_type __b_;
@@ -4953,13 +4953,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // gamma_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS gamma_distribution
+class _LIBCPP_TYPE_VIS_ONLY gamma_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __alpha_;
         result_type __beta_;
@@ -5125,13 +5125,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // negative_binomial_distribution
 
 template<class _IntType = int>
-class _LIBCPP_TYPE_VIS negative_binomial_distribution
+class _LIBCPP_TYPE_VIS_ONLY negative_binomial_distribution
 {
 public:
     // types
     typedef _IntType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __k_;
         double __p_;
@@ -5260,13 +5260,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // geometric_distribution
 
 template<class _IntType = int>
-class _LIBCPP_TYPE_VIS geometric_distribution
+class _LIBCPP_TYPE_VIS_ONLY geometric_distribution
 {
 public:
     // types
     typedef _IntType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         double __p_;
     public:
@@ -5362,13 +5362,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // chi_squared_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS chi_squared_distribution
+class _LIBCPP_TYPE_VIS_ONLY chi_squared_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __n_;
     public:
@@ -5468,13 +5468,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // cauchy_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS cauchy_distribution
+class _LIBCPP_TYPE_VIS_ONLY cauchy_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __a_;
         result_type __b_;
@@ -5591,13 +5591,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // fisher_f_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS fisher_f_distribution
+class _LIBCPP_TYPE_VIS_ONLY fisher_f_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __m_;
         result_type __n_;
@@ -5713,13 +5713,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // student_t_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS student_t_distribution
+class _LIBCPP_TYPE_VIS_ONLY student_t_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         result_type __n_;
     public:
@@ -5826,13 +5826,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // discrete_distribution
 
 template<class _IntType = int>
-class _LIBCPP_TYPE_VIS discrete_distribution
+class _LIBCPP_TYPE_VIS_ONLY discrete_distribution
 {
 public:
     // types
     typedef _IntType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         vector<double> __p_;
     public:
@@ -6057,13 +6057,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // piecewise_constant_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS piecewise_constant_distribution
+class _LIBCPP_TYPE_VIS_ONLY piecewise_constant_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         vector<result_type> __b_;
         vector<result_type> __densities_;
@@ -6381,13 +6381,13 @@ operator>>(basic_istream<_CharT, _Traits>& __is,
 // piecewise_linear_distribution
 
 template<class _RealType = double>
-class _LIBCPP_TYPE_VIS piecewise_linear_distribution
+class _LIBCPP_TYPE_VIS_ONLY piecewise_linear_distribution
 {
 public:
     // types
     typedef _RealType result_type;
 
-    class _LIBCPP_TYPE_VIS param_type
+    class _LIBCPP_TYPE_VIS_ONLY param_type
     {
         vector<result_type> __b_;
         vector<result_type> __densities_;

include/ratio

@@ -231,7 +231,7 @@ public:
 };
 
 template <intmax_t _Num, intmax_t _Den = 1>
-class _LIBCPP_TYPE_VIS ratio
+class _LIBCPP_TYPE_VIS_ONLY ratio
 {
     static_assert(__static_abs<_Num>::value >= 0, "ratio numerator is out of range");
     static_assert(_Den != 0, "ratio divide by 0");
@@ -292,7 +292,7 @@ template <class _R1, class _R2> using ratio_multiply
 #else  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_multiply
+struct _LIBCPP_TYPE_VIS_ONLY ratio_multiply
     : public __ratio_multiply<_R1, _R2>::type {};
 
 #endif  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -319,7 +319,7 @@ template <class _R1, class _R2> using ratio_divide
 #else  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_divide
+struct _LIBCPP_TYPE_VIS_ONLY ratio_divide
     : public __ratio_divide<_R1, _R2>::type {};
 
 #endif  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -354,7 +354,7 @@ template <class _R1, class _R2> using ratio_add
 #else  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_add
+struct _LIBCPP_TYPE_VIS_ONLY ratio_add
     : public __ratio_add<_R1, _R2>::type {};
 
 #endif  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -389,7 +389,7 @@ template <class _R1, class _R2> using ratio_subtract
 #else  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_subtract
+struct _LIBCPP_TYPE_VIS_ONLY ratio_subtract
     : public __ratio_subtract<_R1, _R2>::type {};
 
 #endif  // _LIBCPP_HAS_NO_TEMPLATE_ALIASES
@@ -397,11 +397,11 @@ struct _LIBCPP_TYPE_VIS ratio_subtract
 // ratio_equal
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_equal
+struct _LIBCPP_TYPE_VIS_ONLY ratio_equal
     : public integral_constant<bool, _R1::num == _R2::num && _R1::den == _R2::den> {};
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_not_equal
+struct _LIBCPP_TYPE_VIS_ONLY ratio_not_equal
     : public integral_constant<bool, !ratio_equal<_R1, _R2>::value> {};
 
 // ratio_less
@@ -460,19 +460,19 @@ struct __ratio_less<_R1, _R2, -1LL, -1LL>
 };
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_less
+struct _LIBCPP_TYPE_VIS_ONLY ratio_less
     : public integral_constant<bool, __ratio_less<_R1, _R2>::value> {};
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_less_equal
+struct _LIBCPP_TYPE_VIS_ONLY ratio_less_equal
     : public integral_constant<bool, !ratio_less<_R2, _R1>::value> {};
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_greater
+struct _LIBCPP_TYPE_VIS_ONLY ratio_greater
     : public integral_constant<bool, ratio_less<_R2, _R1>::value> {};
 
 template <class _R1, class _R2>
-struct _LIBCPP_TYPE_VIS ratio_greater_equal
+struct _LIBCPP_TYPE_VIS_ONLY ratio_greater_equal
     : public integral_constant<bool, !ratio_less<_R1, _R2>::value> {};
 
 template <class _R1, class _R2>

include/regex

@@ -925,7 +925,7 @@ public:
 };
 
 template <class _CharT>
-struct _LIBCPP_TYPE_VIS regex_traits
+struct _LIBCPP_TYPE_VIS_ONLY regex_traits
 {
 public:
     typedef _CharT                  char_type;
@@ -1100,7 +1100,7 @@ regex_traits<_CharT>::__transform_primary(_ForwardIterator __f,
 
 // lookup_collatename is very FreeBSD-specific
 
-string __get_collation_name(const char* __s);
+_LIBCPP_FUNC_VIS string __get_collation_name(const char* __s);
 
 template <class _CharT>
 template <class _ForwardIterator>
@@ -1161,7 +1161,7 @@ regex_traits<_CharT>::__lookup_collatename(_ForwardIterator __f,
 
 // lookup_classname
 
-ctype_base::mask __get_classname(const char* __s, bool __icase);
+ctype_base::mask _LIBCPP_FUNC_VIS __get_classname(const char* __s, bool __icase);
 
 template <class _CharT>
 template <class _ForwardIterator>
@@ -1235,11 +1235,11 @@ regex_traits<_CharT>::__value(wchar_t __ch, int __radix) const
 
 template <class _CharT> class __node;
 
-template <class _BidirectionalIterator> class _LIBCPP_TYPE_VIS sub_match;
+template <class _BidirectionalIterator> class _LIBCPP_TYPE_VIS_ONLY sub_match;
 
 template <class _BidirectionalIterator,
           class _Allocator = allocator<sub_match<_BidirectionalIterator> > >
-class _LIBCPP_TYPE_VIS match_results;
+class _LIBCPP_TYPE_VIS_ONLY match_results;
 
 template <class _CharT>
 struct __state
@@ -2014,6 +2014,9 @@ public:
     virtual void __exec(__state&) const;
 };
 
+template <> _LIBCPP_FUNC_VIS void __match_any_but_newline<char>::__exec(__state&) const;
+template <> _LIBCPP_FUNC_VIS void __match_any_but_newline<wchar_t>::__exec(__state&) const;
+
 // __match_char
 
 template <class _CharT>
@@ -2415,7 +2418,7 @@ __exit:
 template <class _CharT, class _Traits> class __lookahead;
 
 template <class _CharT, class _Traits = regex_traits<_CharT> >
-class _LIBCPP_TYPE_VIS basic_regex
+class _LIBCPP_TYPE_VIS_ONLY basic_regex
 {
 public:
     // types:
@@ -4781,7 +4784,7 @@ typedef basic_regex<wchar_t> wregex;
 // sub_match
 
 template <class _BidirectionalIterator>
-class _LIBCPP_TYPE_VIS sub_match
+class _LIBCPP_TYPE_VIS_ONLY sub_match
     : public pair<_BidirectionalIterator, _BidirectionalIterator>
 {
 public:
@@ -5204,7 +5207,7 @@ operator<<(basic_ostream<_CharT, _ST>& __os, const sub_match<_BiIter>& __m)
 }
 
 template <class _BidirectionalIterator, class _Allocator>
-class _LIBCPP_TYPE_VIS match_results
+class _LIBCPP_TYPE_VIS_ONLY match_results
 {
 public:
     typedef _Allocator                                        allocator_type;
@@ -6007,7 +6010,7 @@ regex_match(const basic_string<_CharT, _ST, _SA>& __s,
 template <class _BidirectionalIterator,
           class _CharT = typename iterator_traits<_BidirectionalIterator>::value_type,
           class _Traits = regex_traits<_CharT> >
-class _LIBCPP_TYPE_VIS regex_iterator
+class _LIBCPP_TYPE_VIS_ONLY regex_iterator
 {
 public:
     typedef basic_regex<_CharT, _Traits>          regex_type;
@@ -6119,7 +6122,7 @@ typedef regex_iterator<wstring::const_iterator> wsregex_iterator;
 template <class _BidirectionalIterator,
           class _CharT = typename iterator_traits<_BidirectionalIterator>::value_type,
           class _Traits = regex_traits<_CharT> >
-class _LIBCPP_TYPE_VIS regex_token_iterator
+class _LIBCPP_TYPE_VIS_ONLY regex_token_iterator
 {
 public:
     typedef basic_regex<_CharT, _Traits>      regex_type;

include/scoped_allocator

@@ -365,7 +365,7 @@ struct __outermost<_Alloc, true>
 };
 
 template <class _OuterAlloc, class... _InnerAllocs>
-class _LIBCPP_TYPE_VIS scoped_allocator_adaptor<_OuterAlloc, _InnerAllocs...>
+class _LIBCPP_TYPE_VIS_ONLY scoped_allocator_adaptor<_OuterAlloc, _InnerAllocs...>
     : public __scoped_allocator_storage<_OuterAlloc, _InnerAllocs...>
 {
     typedef __scoped_allocator_storage<_OuterAlloc, _InnerAllocs...> base;

include/set

@@ -346,7 +346,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Key, class _Compare = less<_Key>,
           class _Allocator = allocator<_Key> >
-class _LIBCPP_TYPE_VIS set
+class _LIBCPP_TYPE_VIS_ONLY set
 {
 public:
     // types:
@@ -685,7 +685,7 @@ swap(set<_Key, _Compare, _Allocator>& __x,
 
 template <class _Key, class _Compare = less<_Key>,
           class _Allocator = allocator<_Key> >
-class _LIBCPP_TYPE_VIS multiset
+class _LIBCPP_TYPE_VIS_ONLY multiset
 {
 public:
     // types:

include/sstream

@@ -186,7 +186,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // basic_stringbuf
 
 template <class _CharT, class _Traits, class _Allocator>
-class _LIBCPP_TYPE_VIS basic_stringbuf
+class _LIBCPP_TYPE_VIS_ONLY basic_stringbuf
     : public basic_streambuf<_CharT, _Traits>
 {
 public:
@@ -613,7 +613,7 @@ basic_stringbuf<_CharT, _Traits, _Allocator>::seekpos(pos_type __sp,
 // basic_istringstream
 
 template <class _CharT, class _Traits, class _Allocator>
-class _LIBCPP_TYPE_VIS basic_istringstream
+class _LIBCPP_TYPE_VIS_ONLY basic_istringstream
     : public basic_istream<_CharT, _Traits>
 {
 public:
@@ -732,7 +732,7 @@ basic_istringstream<_CharT, _Traits, _Allocator>::str(const string_type& __s)
 // basic_ostringstream
 
 template <class _CharT, class _Traits, class _Allocator>
-class _LIBCPP_TYPE_VIS basic_ostringstream
+class _LIBCPP_TYPE_VIS_ONLY basic_ostringstream
     : public basic_ostream<_CharT, _Traits>
 {
 public:
@@ -851,7 +851,7 @@ basic_ostringstream<_CharT, _Traits, _Allocator>::str(const string_type& __s)
 // basic_stringstream
 
 template <class _CharT, class _Traits, class _Allocator>
-class _LIBCPP_TYPE_VIS basic_stringstream
+class _LIBCPP_TYPE_VIS_ONLY basic_stringstream
     : public basic_iostream<_CharT, _Traits>
 {
 public:

include/stack

@@ -91,7 +91,7 @@ template <class T, class Container>
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template <class _Tp, class _Container> class _LIBCPP_TYPE_VIS stack;
+template <class _Tp, class _Container> class _LIBCPP_TYPE_VIS_ONLY stack;
 
 template <class _Tp, class _Container>
 _LIBCPP_INLINE_VISIBILITY
@@ -104,7 +104,7 @@ bool
 operator< (const stack<_Tp, _Container>& __x, const stack<_Tp, _Container>& __y);
 
 template <class _Tp, class _Container = deque<_Tp> >
-class _LIBCPP_TYPE_VIS stack
+class _LIBCPP_TYPE_VIS_ONLY stack
 {
 public:
     typedef _Container                               container_type;
@@ -282,7 +282,7 @@ swap(stack<_Tp, _Container>& __x, stack<_Tp, _Container>& __y)
 }
 
 template <class _Tp, class _Container, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator<stack<_Tp, _Container>, _Alloc>
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<stack<_Tp, _Container>, _Alloc>
     : public uses_allocator<_Container, _Alloc>
 {
 };

include/streambuf

@@ -119,7 +119,7 @@ protected:
 _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _CharT, class _Traits>
-class _LIBCPP_TYPE_VIS basic_streambuf
+class _LIBCPP_TYPE_VIS_ONLY basic_streambuf
 {
 public:
     // types:
@@ -553,11 +553,11 @@ basic_streambuf<_CharT, _Traits>::overflow(int_type)
     return traits_type::eof();
 }
 
-_LIBCPP_EXTERN_TEMPLATE(class basic_streambuf<char>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_streambuf<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_streambuf<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_streambuf<wchar_t>)
 
-_LIBCPP_EXTERN_TEMPLATE(class basic_ios<char>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_ios<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ios<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_ios<wchar_t>)
 
 _LIBCPP_END_NAMESPACE_STD
 

include/string

@@ -462,7 +462,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // fpos
 
 template <class _StateT>
-class _LIBCPP_TYPE_VIS fpos
+class _LIBCPP_TYPE_VIS_ONLY fpos
 {
 private:
     _StateT __st_;
@@ -499,7 +499,7 @@ bool operator!=(const fpos<_StateT>& __x, const fpos<_StateT>& __y)
 // char_traits
 
 template <class _CharT>
-struct _LIBCPP_TYPE_VIS char_traits
+struct _LIBCPP_TYPE_VIS_ONLY char_traits
 {
     typedef _CharT    char_type;
     typedef int       int_type;
@@ -625,7 +625,7 @@ char_traits<_CharT>::assign(char_type* __s, size_t __n, char_type __a)
 // char_traits<char>
 
 template <>
-struct _LIBCPP_TYPE_VIS char_traits<char>
+struct _LIBCPP_TYPE_VIS_ONLY char_traits<char>
 {
     typedef char      char_type;
     typedef int       int_type;
@@ -681,7 +681,7 @@ struct _LIBCPP_TYPE_VIS char_traits<char>
 // char_traits<wchar_t>
 
 template <>
-struct _LIBCPP_TYPE_VIS char_traits<wchar_t>
+struct _LIBCPP_TYPE_VIS_ONLY char_traits<wchar_t>
 {
     typedef wchar_t   char_type;
     typedef wint_t    int_type;
@@ -738,7 +738,7 @@ struct _LIBCPP_TYPE_VIS char_traits<wchar_t>
 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
 
 template <>
-struct _LIBCPP_TYPE_VIS char_traits<char16_t>
+struct _LIBCPP_TYPE_VIS_ONLY char_traits<char16_t>
 {
     typedef char16_t       char_type;
     typedef uint_least16_t int_type;
@@ -858,7 +858,7 @@ char_traits<char16_t>::assign(char_type* __s, size_t __n, char_type __a)
 }
 
 template <>
-struct _LIBCPP_TYPE_VIS char_traits<char32_t>
+struct _LIBCPP_TYPE_VIS_ONLY char_traits<char32_t>
 {
     typedef char32_t       char_type;
     typedef uint_least32_t int_type;
@@ -1003,7 +1003,7 @@ basic_string<_CharT, _Traits, _Allocator>
 operator+(const basic_string<_CharT, _Traits, _Allocator>& __x, _CharT __y);
 
 template <bool>
-class __basic_string_common
+class _LIBCPP_TYPE_VIS_ONLY __basic_string_common
 {
 protected:
     void __throw_length_error() const;
@@ -1036,7 +1036,7 @@ __basic_string_common<__b>::__throw_out_of_range() const
 #pragma warning( push )
 #pragma warning( disable: 4231 )
 #endif // _LIBCPP_MSVC
-_LIBCPP_EXTERN_TEMPLATE(class __basic_string_common<true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __basic_string_common<true>)
 #ifdef _LIBCPP_MSVC
 #pragma warning( pop )
 #endif // _LIBCPP_MSVC
@@ -1057,7 +1057,7 @@ struct __padding<_CharT, 1>
 #endif  // _LIBCPP_ALTERNATE_STRING_LAYOUT
 
 template<class _CharT, class _Traits, class _Allocator>
-class _LIBCPP_TYPE_VIS basic_string
+class _LIBCPP_TYPE_VIS_ONLY basic_string
     : private __basic_string_common<true>
 {
 public:
@@ -3998,45 +3998,45 @@ typedef basic_string<char32_t> u32string;
 
 #endif  // _LIBCPP_HAS_NO_UNICODE_CHARS
 
-int                stoi  (const string& __str, size_t* __idx = 0, int __base = 10);
-long               stol  (const string& __str, size_t* __idx = 0, int __base = 10);
-unsigned long      stoul (const string& __str, size_t* __idx = 0, int __base = 10);
-long long          stoll (const string& __str, size_t* __idx = 0, int __base = 10);
-unsigned long long stoull(const string& __str, size_t* __idx = 0, int __base = 10);
-
-float       stof (const string& __str, size_t* __idx = 0);
-double      stod (const string& __str, size_t* __idx = 0);
-long double stold(const string& __str, size_t* __idx = 0);
-
-string to_string(int __val);
-string to_string(unsigned __val);
-string to_string(long __val);
-string to_string(unsigned long __val);
-string to_string(long long __val);
-string to_string(unsigned long long __val);
-string to_string(float __val);
-string to_string(double __val);
-string to_string(long double __val);
-
-int                stoi  (const wstring& __str, size_t* __idx = 0, int __base = 10);
-long               stol  (const wstring& __str, size_t* __idx = 0, int __base = 10);
-unsigned long      stoul (const wstring& __str, size_t* __idx = 0, int __base = 10);
-long long          stoll (const wstring& __str, size_t* __idx = 0, int __base = 10);
-unsigned long long stoull(const wstring& __str, size_t* __idx = 0, int __base = 10);
-
-float       stof (const wstring& __str, size_t* __idx = 0);
-double      stod (const wstring& __str, size_t* __idx = 0);
-long double stold(const wstring& __str, size_t* __idx = 0);
-
-wstring to_wstring(int __val);
-wstring to_wstring(unsigned __val);
-wstring to_wstring(long __val);
-wstring to_wstring(unsigned long __val);
-wstring to_wstring(long long __val);
-wstring to_wstring(unsigned long long __val);
-wstring to_wstring(float __val);
-wstring to_wstring(double __val);
-wstring to_wstring(long double __val);
+_LIBCPP_FUNC_VIS int                stoi  (const string& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS long               stol  (const string& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS unsigned long      stoul (const string& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS long long          stoll (const string& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS unsigned long long stoull(const string& __str, size_t* __idx = 0, int __base = 10);
+
+_LIBCPP_FUNC_VIS float       stof (const string& __str, size_t* __idx = 0);
+_LIBCPP_FUNC_VIS double      stod (const string& __str, size_t* __idx = 0);
+_LIBCPP_FUNC_VIS long double stold(const string& __str, size_t* __idx = 0);
+
+_LIBCPP_FUNC_VIS string to_string(int __val);
+_LIBCPP_FUNC_VIS string to_string(unsigned __val);
+_LIBCPP_FUNC_VIS string to_string(long __val);
+_LIBCPP_FUNC_VIS string to_string(unsigned long __val);
+_LIBCPP_FUNC_VIS string to_string(long long __val);
+_LIBCPP_FUNC_VIS string to_string(unsigned long long __val);
+_LIBCPP_FUNC_VIS string to_string(float __val);
+_LIBCPP_FUNC_VIS string to_string(double __val);
+_LIBCPP_FUNC_VIS string to_string(long double __val);
+
+_LIBCPP_FUNC_VIS int                stoi  (const wstring& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS long               stol  (const wstring& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS unsigned long      stoul (const wstring& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS long long          stoll (const wstring& __str, size_t* __idx = 0, int __base = 10);
+_LIBCPP_FUNC_VIS unsigned long long stoull(const wstring& __str, size_t* __idx = 0, int __base = 10);
+
+_LIBCPP_FUNC_VIS float       stof (const wstring& __str, size_t* __idx = 0);
+_LIBCPP_FUNC_VIS double      stod (const wstring& __str, size_t* __idx = 0);
+_LIBCPP_FUNC_VIS long double stold(const wstring& __str, size_t* __idx = 0);
+
+_LIBCPP_FUNC_VIS wstring to_wstring(int __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(unsigned __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(long __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(unsigned long __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(long long __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(unsigned long long __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(float __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(double __val);
+_LIBCPP_FUNC_VIS wstring to_wstring(long double __val);
 
 template<class _CharT, class _Traits, class _Allocator>
     const typename basic_string<_CharT, _Traits, _Allocator>::size_type
@@ -4050,7 +4050,7 @@ size_t _LIBCPP_INLINE_VISIBILITY __do_string_hash(_Ptr __p, _Ptr __e)
 }
 
 template<class _CharT, class _Traits, class _Allocator>
-struct _LIBCPP_TYPE_VIS hash<basic_string<_CharT, _Traits, _Allocator> >
+struct _LIBCPP_TYPE_VIS_ONLY hash<basic_string<_CharT, _Traits, _Allocator> >
     : public unary_function<basic_string<_CharT, _Traits, _Allocator>, size_t>
 {
     size_t
@@ -4138,8 +4138,8 @@ namespace literals
 }
 #endif
 
-_LIBCPP_EXTERN_TEMPLATE(class basic_string<char>)
-_LIBCPP_EXTERN_TEMPLATE(class basic_string<wchar_t>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_string<char>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS basic_string<wchar_t>)
 
 extern template
     string

include/system_error

@@ -232,13 +232,13 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 // is_error_code_enum
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS is_error_code_enum
+struct _LIBCPP_TYPE_VIS_ONLY is_error_code_enum
     : public false_type {};
 
 // is_error_condition_enum
 
 template <class _Tp>
-struct _LIBCPP_TYPE_VIS is_error_condition_enum
+struct _LIBCPP_TYPE_VIS_ONLY is_error_condition_enum
     : public false_type {};
 
 // Some error codes are not present on all platforms, so we provide equivalents
@@ -345,12 +345,12 @@ _LIBCPP_DECLARE_STRONG_ENUM(errc)
 _LIBCPP_DECLARE_STRONG_ENUM_EPILOG(errc)
 
 template <>
-struct _LIBCPP_TYPE_VIS is_error_condition_enum<errc>
+struct _LIBCPP_TYPE_VIS_ONLY is_error_condition_enum<errc>
     : true_type { };
 
 #ifdef _LIBCPP_HAS_NO_STRONG_ENUMS
 template <>
-struct _LIBCPP_TYPE_VIS is_error_condition_enum<errc::__lx>
+struct _LIBCPP_TYPE_VIS_ONLY is_error_condition_enum<errc::__lx>
     : true_type { };
 #endif
 
@@ -397,8 +397,8 @@ public:
     virtual string message(int ev) const;
 };
 
-const error_category& generic_category() _NOEXCEPT;
-const error_category& system_category() _NOEXCEPT;
+_LIBCPP_FUNC_VIS const error_category& generic_category() _NOEXCEPT;
+_LIBCPP_FUNC_VIS const error_category& system_category() _NOEXCEPT;
 
 class _LIBCPP_TYPE_VIS error_condition
 {
@@ -597,7 +597,7 @@ operator!=(const error_condition& __x, const error_condition& __y) _NOEXCEPT
 {return !(__x == __y);}
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<error_code>
+struct _LIBCPP_TYPE_VIS_ONLY hash<error_code>
     : public unary_function<error_code, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -629,7 +629,7 @@ private:
     static string __init(const error_code&, string);
 };
 
-void __throw_system_error(int ev, const char* what_arg);
+_LIBCPP_FUNC_VIS void __throw_system_error(int ev, const char* what_arg);
 
 _LIBCPP_END_NAMESPACE_STD
 

include/thread

@@ -185,10 +185,9 @@ _LIBCPP_INLINE_VISIBILITY __thread_id get_id() _NOEXCEPT;
 
 }  // this_thread
 
-class _LIBCPP_TYPE_VIS __thread_id;
-template<> struct _LIBCPP_TYPE_VIS hash<__thread_id>;
+template<> struct _LIBCPP_TYPE_VIS_ONLY hash<__thread_id>;
 
-class _LIBCPP_TYPE_VIS __thread_id
+class _LIBCPP_TYPE_VIS_ONLY __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
@@ -231,11 +230,11 @@ private:
 
     friend __thread_id this_thread::get_id() _NOEXCEPT;
     friend class _LIBCPP_TYPE_VIS thread;
-    friend struct _LIBCPP_TYPE_VIS hash<__thread_id>;
+    friend struct _LIBCPP_TYPE_VIS_ONLY hash<__thread_id>;
 };
 
 template<>
-struct _LIBCPP_TYPE_VIS hash<__thread_id>
+struct _LIBCPP_TYPE_VIS_ONLY hash<__thread_id>
     : public unary_function<__thread_id, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY
@@ -307,7 +306,7 @@ class __assoc_sub_state;
 
 class _LIBCPP_HIDDEN __thread_struct_imp;
 
-class __thread_struct
+class _LIBCPP_TYPE_VIS __thread_struct
 {
     __thread_struct_imp* __p_;
 
@@ -321,7 +320,7 @@ public:
     void __make_ready_at_thread_exit(__assoc_sub_state*);
 };
 
-__thread_specific_ptr<__thread_struct>& __thread_local_data();
+_LIBCPP_FUNC_VIS __thread_specific_ptr<__thread_struct>& __thread_local_data();
 
 #ifndef _LIBCPP_HAS_NO_VARIADICS
 
@@ -405,7 +404,7 @@ void swap(thread& __x, thread& __y) _NOEXCEPT {__x.swap(__y);}
 namespace this_thread
 {
 
-void sleep_for(const chrono::nanoseconds& ns);
+_LIBCPP_FUNC_VIS void sleep_for(const chrono::nanoseconds& ns);
 
 template <class _Rep, class _Period>
 void

include/tuple

@@ -135,7 +135,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 // allocator_arg_t
 
-struct _LIBCPP_TYPE_VIS allocator_arg_t { };
+struct _LIBCPP_TYPE_VIS_ONLY allocator_arg_t { };
 
 #if defined(_LIBCPP_HAS_NO_CONSTEXPR) || defined(_LIBCPP_BUILDING_MEMORY)
 extern const allocator_arg_t allocator_arg;
@@ -170,7 +170,7 @@ struct __uses_allocator<_Tp, _Alloc, false>
 };
 
 template <class _Tp, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator
     : public __uses_allocator<_Tp, _Alloc>
 {
 };
@@ -200,7 +200,7 @@ struct __uses_alloc_ctor
 // tuple_size
 
 template <class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple_size<tuple<_Tp...> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_size<tuple<_Tp...> >
     : public integral_constant<size_t, sizeof...(_Tp)>
 {
 };
@@ -208,7 +208,7 @@ class _LIBCPP_TYPE_VIS tuple_size<tuple<_Tp...> >
 // tuple_element
 
 template <size_t _Ip, class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple_element<_Ip, tuple<_Tp...> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<_Ip, tuple<_Tp...> >
 {
 public:
     typedef typename tuple_element<_Ip, __tuple_types<_Tp...> >::type type;
@@ -536,7 +536,7 @@ struct __tuple_impl<__tuple_indices<_Indx...>, _Tp...>
 };
 
 template <class ..._Tp>
-class _LIBCPP_TYPE_VIS tuple
+class _LIBCPP_TYPE_VIS_ONLY tuple
 {
     typedef __tuple_impl<typename __make_tuple_indices<sizeof...(_Tp)>::type, _Tp...> base;
 
@@ -724,7 +724,7 @@ public:
 };
 
 template <>
-class _LIBCPP_TYPE_VIS tuple<>
+class _LIBCPP_TYPE_VIS_ONLY tuple<>
 {
 public:
     _LIBCPP_INLINE_VISIBILITY
@@ -864,7 +864,7 @@ struct __ignore_t
 
 namespace { const __ignore_t<unsigned char> ignore = __ignore_t<unsigned char>(); }
 
-template <class _Tp> class _LIBCPP_TYPE_VIS reference_wrapper;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY reference_wrapper;
 
 template <class _Tp>
 struct ___make_tuple_return
@@ -1140,7 +1140,7 @@ tuple_cat(_Tuple0&& __t0, _Tuples&&... __tpls)
 }
 
 template <class ..._Tp, class _Alloc>
-struct _LIBCPP_TYPE_VIS uses_allocator<tuple<_Tp...>, _Alloc>
+struct _LIBCPP_TYPE_VIS_ONLY uses_allocator<tuple<_Tp...>, _Alloc>
     : true_type {};
 
 template <class _T1, class _T2>

include/typeindex

@@ -55,7 +55,7 @@ struct hash<type_index>
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-class _LIBCPP_TYPE_VIS type_index
+class _LIBCPP_TYPE_VIS_ONLY type_index
 {
     const type_info* __t_;
 public:
@@ -87,10 +87,10 @@ public:
     const char* name() const _NOEXCEPT {return __t_->name();}
 };
 
-template <class _Tp> struct _LIBCPP_TYPE_VIS hash;
+template <class _Tp> struct _LIBCPP_TYPE_VIS_ONLY hash;
 
 template <>
-struct _LIBCPP_TYPE_VIS hash<type_index>
+struct _LIBCPP_TYPE_VIS_ONLY hash<type_index>
     : public unary_function<type_index, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY

include/unordered_map

@@ -494,7 +494,7 @@ public:
 };
 
 template <class _HashIterator>
-class _LIBCPP_TYPE_VIS __hash_map_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_map_iterator
 {
     _HashIterator __i_;
 
@@ -542,15 +542,15 @@ public:
         bool operator!=(const __hash_map_iterator& __x, const __hash_map_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_map_const_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator;
 };
 
 template <class _HashIterator>
-class _LIBCPP_TYPE_VIS __hash_map_const_iterator
+class _LIBCPP_TYPE_VIS_ONLY __hash_map_const_iterator
 {
     _HashIterator __i_;
 
@@ -603,15 +603,15 @@ public:
         bool operator!=(const __hash_map_const_iterator& __x, const __hash_map_const_iterator& __y)
         {return __x.__i_ != __y.__i_;}
 
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_map;
-    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS unordered_multimap;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_iterator;
-    template <class> friend class _LIBCPP_TYPE_VIS __hash_const_local_iterator;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_map;
+    template <class, class, class, class, class> friend class _LIBCPP_TYPE_VIS_ONLY unordered_multimap;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_iterator;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY __hash_const_local_iterator;
 };
 
 template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>,
           class _Alloc = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS unordered_map
+class _LIBCPP_TYPE_VIS_ONLY unordered_map
 {
 public:
     // types
@@ -1366,7 +1366,7 @@ operator!=(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
 
 template <class _Key, class _Tp, class _Hash = hash<_Key>, class _Pred = equal_to<_Key>,
           class _Alloc = allocator<pair<const _Key, _Tp> > >
-class _LIBCPP_TYPE_VIS unordered_multimap
+class _LIBCPP_TYPE_VIS_ONLY unordered_multimap
 {
 public:
     // types

include/unordered_set

@@ -313,7 +313,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
           class _Alloc = allocator<_Value> >
-class _LIBCPP_TYPE_VIS unordered_set
+class _LIBCPP_TYPE_VIS_ONLY unordered_set
 {
 public:
     // types
@@ -819,7 +819,7 @@ operator!=(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
 
 template <class _Value, class _Hash = hash<_Value>, class _Pred = equal_to<_Value>,
           class _Alloc = allocator<_Value> >
-class _LIBCPP_TYPE_VIS unordered_multiset
+class _LIBCPP_TYPE_VIS_ONLY unordered_multiset
 {
 public:
     // types

include/utility

@@ -237,7 +237,7 @@ move_if_noexcept(_Tp& __x) _NOEXCEPT
     return _VSTD::move(__x);
 }
 
-struct _LIBCPP_TYPE_VIS piecewise_construct_t { };
+struct _LIBCPP_TYPE_VIS_ONLY piecewise_construct_t { };
 #if defined(_LIBCPP_HAS_NO_CONSTEXPR) || defined(_LIBCPP_BUILDING_UTILITY)
 extern const piecewise_construct_t piecewise_construct;// = piecewise_construct_t();
 #else
@@ -245,7 +245,7 @@ constexpr piecewise_construct_t piecewise_construct = piecewise_construct_t();
 #endif
 
 template <class _T1, class _T2>
-struct _LIBCPP_TYPE_VIS pair
+struct _LIBCPP_TYPE_VIS_ONLY pair
 {
     typedef _T1 first_type;
     typedef _T2 second_type;
@@ -462,7 +462,7 @@ swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
 
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
-template <class _Tp> class _LIBCPP_TYPE_VIS reference_wrapper;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY reference_wrapper;
 
 template <class _Tp>
 struct ___make_pair_return
@@ -504,36 +504,36 @@ make_pair(_T1 __x, _T2 __y)
 #endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
 template <class _T1, class _T2>
-  class _LIBCPP_TYPE_VIS tuple_size<pair<_T1, _T2> >
+  class _LIBCPP_TYPE_VIS_ONLY tuple_size<pair<_T1, _T2> >
     : public integral_constant<size_t, 2> {};
 
 template <class _T1, class _T2>
-  class _LIBCPP_TYPE_VIS tuple_size<const pair<_T1, _T2> >
+  class _LIBCPP_TYPE_VIS_ONLY tuple_size<const pair<_T1, _T2> >
     : public integral_constant<size_t, 2> {};
 
 template <class _T1, class _T2>
-class _LIBCPP_TYPE_VIS tuple_element<0, pair<_T1, _T2> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<0, pair<_T1, _T2> >
 {
 public:
     typedef _T1 type;
 };
 
 template <class _T1, class _T2>
-class _LIBCPP_TYPE_VIS tuple_element<1, pair<_T1, _T2> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<1, pair<_T1, _T2> >
 {
 public:
     typedef _T2 type;
 };
 
 template <class _T1, class _T2>
-class _LIBCPP_TYPE_VIS tuple_element<0, const pair<_T1, _T2> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<0, const pair<_T1, _T2> >
 {
 public:
     typedef const _T1 type;
 };
 
 template <class _T1, class _T2>
-class _LIBCPP_TYPE_VIS tuple_element<1, const pair<_T1, _T2> >
+class _LIBCPP_TYPE_VIS_ONLY tuple_element<1, const pair<_T1, _T2> >
 {
 public:
     typedef const _T2 type;
@@ -669,7 +669,7 @@ constexpr _T1 && get(pair<_T2, _T1>&& __p) _NOEXCEPT
 #if _LIBCPP_STD_VER > 11
 
 template<class _Tp, _Tp... _Ip>
-struct _LIBCPP_TYPE_VIS integer_sequence
+struct _LIBCPP_TYPE_VIS_ONLY integer_sequence
 {
     typedef _Tp value_type;
     static_assert( is_integral<_Tp>::value,

include/valarray

@@ -354,9 +354,9 @@ template <class T> unspecified2 end(const valarray<T>& v);
 
 _LIBCPP_BEGIN_NAMESPACE_STD
 
-template<class _Tp> class _LIBCPP_TYPE_VIS valarray;
+template<class _Tp> class _LIBCPP_TYPE_VIS_ONLY valarray;
 
-class _LIBCPP_TYPE_VIS slice
+class _LIBCPP_TYPE_VIS_ONLY slice
 {
     size_t __start_;
     size_t __size_;
@@ -381,11 +381,11 @@ public:
     _LIBCPP_INLINE_VISIBILITY size_t stride() const {return __stride_;}
 };
 
-template <class _Tp> class _LIBCPP_TYPE_VIS slice_array;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY slice_array;
 class _LIBCPP_TYPE_VIS gslice;
-template <class _Tp> class _LIBCPP_TYPE_VIS gslice_array;
-template <class _Tp> class _LIBCPP_TYPE_VIS mask_array;
-template <class _Tp> class _LIBCPP_TYPE_VIS indirect_array;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY gslice_array;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY mask_array;
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY indirect_array;
 
 template <class _Tp>
 _LIBCPP_INLINE_VISIBILITY
@@ -671,7 +671,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     size_t size() const {return __size_;}
 
-    template <class> friend class _LIBCPP_TYPE_VIS valarray;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY valarray;
 };
 
 template <class _ValExpr>
@@ -786,7 +786,7 @@ template<class _Tp>
 struct __is_val_expr<valarray<_Tp> > : true_type {};
 
 template<class _Tp>
-class _LIBCPP_TYPE_VIS valarray
+class _LIBCPP_TYPE_VIS_ONLY valarray
 {
 public:
     typedef _Tp value_type;
@@ -976,12 +976,12 @@ public:
     void     resize(size_t __n, value_type __x = value_type());
 
 private:
-    template <class> friend class _LIBCPP_TYPE_VIS valarray;
-    template <class> friend class _LIBCPP_TYPE_VIS slice_array;
-    template <class> friend class _LIBCPP_TYPE_VIS gslice_array;
-    template <class> friend class _LIBCPP_TYPE_VIS mask_array;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY valarray;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY slice_array;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY gslice_array;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY mask_array;
     template <class> friend class __mask_expr;
-    template <class> friend class _LIBCPP_TYPE_VIS indirect_array;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY indirect_array;
     template <class> friend class __indirect_expr;
     template <class> friend class __val_expr;
 
@@ -1006,6 +1006,10 @@ private:
     end(const valarray<_Up>& __v);
 };
 
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS valarray<size_t>::valarray(size_t))
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS valarray<size_t>::~valarray())
+_LIBCPP_EXTERN_TEMPLATE(_LIBCPP_FUNC_VIS void valarray<size_t>::resize(size_t, size_t))
+
 template <class _Op, class _Tp>
 struct _UnaryOp<_Op, valarray<_Tp> >
 {
@@ -1091,7 +1095,7 @@ struct _BinaryOp<_Op, valarray<_Tp>, valarray<_Tp> >
 // slice_array
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS slice_array
+class _LIBCPP_TYPE_VIS_ONLY slice_array
 {
 public:
     typedef _Tp value_type;
@@ -1461,7 +1465,7 @@ private:
 // gslice_array
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS gslice_array
+class _LIBCPP_TYPE_VIS_ONLY gslice_array
 {
 public:
     typedef _Tp value_type;
@@ -1790,7 +1794,7 @@ gslice_array<_Tp>::operator=(const value_type& __x) const
 // mask_array
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS mask_array
+class _LIBCPP_TYPE_VIS_ONLY mask_array
 {
 public:
     typedef _Tp value_type;
@@ -2134,7 +2138,7 @@ public:
 // indirect_array
 
 template <class _Tp>
-class _LIBCPP_TYPE_VIS indirect_array
+class _LIBCPP_TYPE_VIS_ONLY indirect_array
 {
 public:
     typedef _Tp value_type;
@@ -2485,7 +2489,7 @@ public:
     _LIBCPP_INLINE_VISIBILITY
     size_t size() const {return __1d_.size();}
 
-    template <class> friend class _LIBCPP_TYPE_VIS valarray;
+    template <class> friend class _LIBCPP_TYPE_VIS_ONLY valarray;
 };
 
 template<class _ValExpr>
@@ -4770,10 +4774,6 @@ end(const valarray<_Tp>& __v)
     return __v.__end_;
 }
 
-_LIBCPP_EXTERN_TEMPLATE(valarray<size_t>::valarray(size_t))
-_LIBCPP_EXTERN_TEMPLATE(valarray<size_t>::~valarray())
-_LIBCPP_EXTERN_TEMPLATE(void valarray<size_t>::resize(size_t, size_t))
-
 _LIBCPP_END_NAMESPACE_STD
 
 #endif  // _LIBCPP_VALARRAY

include/vector

@@ -319,7 +319,7 @@ __vector_base_common<__b>::__throw_out_of_range() const
 #pragma warning( push )
 #pragma warning( disable: 4231 )
 #endif // _LIBCPP_MSVC
-_LIBCPP_EXTERN_TEMPLATE(class __vector_base_common<true>)
+_LIBCPP_EXTERN_TEMPLATE(class _LIBCPP_TYPE_VIS __vector_base_common<true>)
 #ifdef _LIBCPP_MSVC
 #pragma warning( pop )
 #endif // _LIBCPP_MSVC
@@ -474,7 +474,7 @@ __vector_base<_Tp, _Allocator>::~__vector_base()
 }
 
 template <class _Tp, class _Allocator = allocator<_Tp> >
-class _LIBCPP_TYPE_VIS vector
+class _LIBCPP_TYPE_VIS_ONLY vector
     : private __vector_base<_Tp, _Allocator>
 {
 private:
@@ -2011,7 +2011,7 @@ struct __has_storage_type<vector<bool, _Allocator> >
 };
 
 template <class _Allocator>
-class _LIBCPP_TYPE_VIS vector<bool, _Allocator>
+class _LIBCPP_TYPE_VIS_ONLY vector<bool, _Allocator>
     : private __vector_base_common<true>
 {
 public:
@@ -2369,7 +2369,7 @@ private:
     friend class __bit_iterator<vector, false>;
     friend class __bit_iterator<vector, true>;
     friend struct __bit_array<vector>;
-    friend struct _LIBCPP_TYPE_VIS hash<vector>;
+    friend struct _LIBCPP_TYPE_VIS_ONLY hash<vector>;
 };
 
 template <class _Allocator>
@@ -3152,7 +3152,7 @@ vector<bool, _Allocator>::__hash_code() const _NOEXCEPT
 }
 
 template <class _Allocator>
-struct _LIBCPP_TYPE_VIS hash<vector<bool, _Allocator> >
+struct _LIBCPP_TYPE_VIS_ONLY hash<vector<bool, _Allocator> >
     : public unary_function<vector<bool, _Allocator>, size_t>
 {
     _LIBCPP_INLINE_VISIBILITY

src/iostream.cpp

@@ -22,14 +22,14 @@ _ALIGNAS_TYPE (__stdinbuf<wchar_t> ) static char __wcin [sizeof(__stdinbuf <wcha
 _ALIGNAS_TYPE (__stdoutbuf<wchar_t>) static char __wcout[sizeof(__stdoutbuf<wchar_t>)];
 _ALIGNAS_TYPE (__stdoutbuf<wchar_t>) static char __wcerr[sizeof(__stdoutbuf<wchar_t>)];
 
-_ALIGNAS_TYPE (istream) char cin [sizeof(istream)];
-_ALIGNAS_TYPE (ostream) char cout[sizeof(ostream)];
-_ALIGNAS_TYPE (ostream) char cerr[sizeof(ostream)];
-_ALIGNAS_TYPE (ostream) char clog[sizeof(ostream)];
-_ALIGNAS_TYPE (wistream) char wcin [sizeof(wistream)];
-_ALIGNAS_TYPE (wostream) char wcout[sizeof(wostream)];
-_ALIGNAS_TYPE (wostream) char wcerr[sizeof(wostream)];
-_ALIGNAS_TYPE (wostream) char wclog[sizeof(wostream)];
+_ALIGNAS_TYPE (istream)  _LIBCPP_FUNC_VIS char cin [sizeof(istream)];
+_ALIGNAS_TYPE (ostream)  _LIBCPP_FUNC_VIS char cout[sizeof(ostream)];
+_ALIGNAS_TYPE (ostream)  _LIBCPP_FUNC_VIS char cerr[sizeof(ostream)];
+_ALIGNAS_TYPE (ostream)  _LIBCPP_FUNC_VIS char clog[sizeof(ostream)];
+_ALIGNAS_TYPE (wistream) _LIBCPP_FUNC_VIS char wcin [sizeof(wistream)];
+_ALIGNAS_TYPE (wostream) _LIBCPP_FUNC_VIS char wcout[sizeof(wostream)];
+_ALIGNAS_TYPE (wostream) _LIBCPP_FUNC_VIS char wcerr[sizeof(wostream)];
+_ALIGNAS_TYPE (wostream) _LIBCPP_FUNC_VIS char wclog[sizeof(wostream)];
 
 ios_base::Init __start_std_streams;