Getting started on a visibility-decoration sweep. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@114440 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/iosfwd b/include/iosfwd index f9ca1a6..204e1a4 100644 --- a/include/iosfwd +++ b/include/iosfwd 
@@ -95,29 +95,44 @@  template<class _CharT> struct _LIBCPP_VISIBLE char_traits;  template<class _Tp> class _LIBCPP_VISIBLE allocator;   -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_ios; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_ios;   -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_streambuf; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_istream; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_ostream; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_iostream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_streambuf; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_istream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_ostream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_iostream;   -template <class _CharT, class _Traits = char_traits<_CharT>, class _Allocator = allocator<_CharT> > - class basic_stringbuf; -template <class _CharT, class _Traits = char_traits<_CharT>, class _Allocator = allocator<_CharT> > - class basic_istringstream; -template <class _CharT, class _Traits = char_traits<_CharT>, class _Allocator = allocator<_CharT> > - class basic_ostringstream; -template <class _CharT, class _Traits = char_traits<_CharT>, class _Allocator = allocator<_CharT> > - class basic_stringstream; +template <class _CharT, class _Traits = char_traits<_CharT>, + class _Allocator = allocator<_CharT> > + class _LIBCPP_VISIBLE basic_stringbuf; +template <class _CharT, class _Traits = char_traits<_CharT>, + class _Allocator = allocator<_CharT> > + class _LIBCPP_VISIBLE basic_istringstream; +template <class _CharT, class _Traits = char_traits<_CharT>, + class _Allocator = allocator<_CharT> > + class _LIBCPP_VISIBLE basic_ostringstream; +template <class _CharT, class _Traits = char_traits<_CharT>, + class _Allocator = allocator<_CharT> > + class _LIBCPP_VISIBLE basic_stringstream;   -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_filebuf; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_ifstream; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_ofstream; -template <class _CharT, class _Traits = char_traits<_CharT> > class basic_fstream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_filebuf; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_ifstream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_ofstream; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE basic_fstream;   -template <class _CharT, class _Traits = char_traits<_CharT> > class istreambuf_iterator; -template <class _CharT, class _Traits = char_traits<_CharT> > class ostreambuf_iterator; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE istreambuf_iterator; +template <class _CharT, class _Traits = char_traits<_CharT> > + class _LIBCPP_VISIBLE ostreambuf_iterator;    typedef basic_ios<char> ios;  typedef basic_ios<wchar_t> wios; @@ -152,7 +167,7 @@  typedef basic_ofstream<wchar_t> wofstream;  typedef basic_fstream<wchar_t> wfstream;   -template <class _State> class fpos; +template <class _State> class _LIBCPP_VISIBLE fpos;  typedef fpos<mbstate_t> streampos;  typedef fpos<mbstate_t> wstreampos;  #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS @@ -164,7 +179,8 @@    template <class _CharT, // for <stdexcept>  class _Traits = char_traits<_CharT>, - class _Allocator = allocator<_CharT> > class _LIBCPP_VISIBLE basic_string; + class _Allocator = allocator<_CharT> > + class _LIBCPP_VISIBLE 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;