Revert my change to commit with PR reference again.

From-SVN: r227187

1 files changed, 0 insertions, 43 deletions

diff --git a/libstdc++-v3/include/debug/functions.h b/libstdc++-v3/include/debug/functions.h
index 218092a..a9f234b 100644
--- a/libstdc++-v3/include/debug/functions.h
+++ b/libstdc++-v3/include/debug/functions.h
@@ -445,49 +445,6 @@ namespace __gnu_debug
       return __first == __last;
     }
 
-#if __cplusplus >= 201103L
-  struct _Irreflexive_checker
-  {
-    template<typename _It>
-      static typename std::iterator_traits<_It>::reference
-      __deref();
-
-    template<typename _It,
-	     typename = decltype(__deref<_It>() < __deref<_It>())>
-      static bool
-      _S_is_valid(_It __it)
-      { return !(*__it < *__it); }
-
-    // Fallback method if operator doesn't exist.
-    template<typename... _Args>
-      static bool
-      _S_is_valid(_Args...)
-      { return true; }
-
-    template<typename _It, typename _Pred, typename
-	= decltype(std::declval<_Pred>()(__deref<_It>(), __deref<_It>()))>
-      static bool
-      _S_is_valid_pred(_It __it, _Pred __pred)
-      { return !__pred(*__it, *__it); }
-
-    // Fallback method if predicate can't be invoked.
-    template<typename... _Args>
-      static bool
-      _S_is_valid_pred(_Args...)
-      { return true; }
-  };
-
-  template<typename _Iterator>
-    inline bool
-    __is_irreflexive(_Iterator __it)
-    { return _Irreflexive_checker::_S_is_valid(__it); }
-
-  template<typename _Iterator, typename _Pred>
-    inline bool
-    __is_irreflexive_pred(_Iterator __it, _Pred __pred)
-    { return _Irreflexive_checker::_S_is_valid_pred(__it, __pred); }
-#endif
-
 } // namespace __gnu_debug
 
 #endif