Remove a hopefully outdated workaround

include/boost/dynamic_bitset/config.hpp

@@ -13,7 +13,6 @@
 #define BOOST_DYNAMIC_BITSET_CONFIG_HPP_GP_20040424
 
 #include "boost/config.hpp"
-#include "boost/detail/workaround.hpp"
 
 // no-op function to workaround gcc bug c++/8419
 //
@@ -28,20 +27,6 @@ namespace boost { namespace detail {
 # define BOOST_DYNAMIC_BITSET_WRAP_CONSTANT(expr) (expr)
 #endif
 
-//
-#if (defined BOOST_BORLANDC && BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564)))  \
-                             || (defined BOOST_NO_MEMBER_TEMPLATE_FRIENDS)
-#define BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS
-#endif
-
-// if we can't use friends then we simply expose private members
-//
-#if defined(BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS)
-#define BOOST_DYNAMIC_BITSET_PRIVATE public
-#else
-#define BOOST_DYNAMIC_BITSET_PRIVATE private
-#endif
-
 // A couple of macros to cope with libraries without locale
 // support. The first macro must be used to declare a reference
 // to a ctype facet. The second one to widen a char by using

include/boost/dynamic_bitset/dynamic_bitset.hpp

@@ -319,8 +319,6 @@ public:
     size_type find_first(size_type pos) const;
     size_type find_next(size_type pos) const;
 
-
-#if !defined BOOST_DYNAMIC_BITSET_DONT_USE_FRIENDS
     // lexicographical comparison
     template <typename B, typename A>
     friend bool operator==(const dynamic_bitset<B, A>& a,
@@ -353,7 +351,6 @@ public:
 
     template <typename B, typename A>
     friend std::size_t hash_value(const dynamic_bitset<B, A>& a);
-#endif
 
 public:
     // forward declaration for optional zero-copy serialization support
@@ -491,7 +488,7 @@ private:
 
 
 
-BOOST_DYNAMIC_BITSET_PRIVATE:
+private:
 
     bool m_unchecked_test(size_type pos) const;
     static size_type calc_num_blocks(size_type num_bits);