Revert "Remove visibility attributes from out-of-class method definitions in iostreams."

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257193 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/ostream b/include/ostream
index 01157b2..f55fd40 100644
--- a/include/ostream
+++ b/include/ostream
@@ -275,7 +275,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>::basic_ostream(basic_streambuf<char_type, traits_type>* __sb)
 {
     this->init(__sb);
@@ -284,14 +284,14 @@
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>::basic_ostream(basic_ostream&& __rhs)
 {
     this->move(__rhs);
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::operator=(basic_ostream&& __rhs)
 {
@@ -307,7 +307,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 void
 basic_ostream<_CharT, _Traits>::swap(basic_ostream& __rhs)
 {
@@ -315,7 +315,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::operator<<(basic_ostream& (*__pf)(basic_ostream&))
 {
@@ -323,7 +323,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::operator<<(basic_ios<char_type, traits_type>&
                                            (*__pf)(basic_ios<char_type,traits_type>&))
@@ -333,7 +333,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::operator<<(ios_base& (*__pf)(ios_base&))
 {
@@ -989,7 +989,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 typename basic_ostream<_CharT, _Traits>::pos_type
 basic_ostream<_CharT, _Traits>::tellp()
 {
@@ -999,7 +999,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::seekp(pos_type __pos)
 {
@@ -1013,7 +1013,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 basic_ostream<_CharT, _Traits>::seekp(off_type __off, ios_base::seekdir __dir)
 {
@@ -1027,7 +1027,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 endl(basic_ostream<_CharT, _Traits>& __os)
 {
@@ -1037,7 +1037,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 ends(basic_ostream<_CharT, _Traits>& __os)
 {
@@ -1046,7 +1046,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 flush(basic_ostream<_CharT, _Traits>& __os)
 {
@@ -1057,7 +1057,7 @@
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
 
 template <class _Stream, class _Tp>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 typename enable_if
 <
     !is_lvalue_reference<_Stream>::value &&
@@ -1081,7 +1081,7 @@
 }
 
 template <class _CharT, class _Traits>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __ec)
 {
@@ -1089,7 +1089,7 @@
 }
 
 template<class _CharT, class _Traits, class _Yp>
-inline
+inline _LIBCPP_INLINE_VISIBILITY
 basic_ostream<_CharT, _Traits>&
 operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p)
 {