Dimitry Andric: many visibility fixes. Howard: Much appreciated. Can you send me a patch to CREDITS.TXT? git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@163862 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/regex b/include/regex index 16d6102..3918ee0 100644 --- a/include/regex +++ b/include/regex 
@@ -1231,11 +1231,11 @@    template <class _CharT> class __node;   -template <class _BidirectionalIterator> class sub_match; +template <class _BidirectionalIterator> class _LIBCPP_VISIBLE sub_match;    template <class _BidirectionalIterator,  class _Allocator = allocator<sub_match<_BidirectionalIterator> > > -class match_results; +class _LIBCPP_VISIBLE match_results;    template <class _CharT>  struct __state