superseded by boost/ref.hpp

[SVN r11275]

include/boost/tuple/reference_wrappers.hpp

@@ -1,57 +0,0 @@
-// -- reference_wrappers - Boost Tuple Library -----------------------------
-
-// Copyright (C) 1999, 2000 Jaakko J<>rvi (jaakko.jarvi@cs.utu.fi)
-//
-// Permission to copy, use, sell and distribute this software is granted
-// provided this copyright notice appears in all copies. 
-// Permission to modify the code and to distribute modified code is granted
-// provided this copyright notice appears in all copies, and a notice 
-// that the code was modified is included with the copyright notice.
-//
-// This software is provided "as is" without express or implied warranty, 
-// and with no claim as to its suitability for any purpose.
-//
-// For more information, see http://www.boost.org 
-
-// ----------------------------------------------------------------- 
-
-#ifndef BOOST_TUPLE_REFERENCE_WRAPPERS_HPP
-#define BOOST_TUPLE_REFERENCE_WRAPPERS_HPP
-
-namespace boost {
-
-
-// reference wrappers -------------------------------------------------------
-  
-// These wrappers are handle classes that hold references to objects.
-
-// reference_wrapper is used to specify that a tuple element should be 
-// a reference to the wrapped object - rather than a copy of it.
-// The wrapper acts as a disguise for passing non-const reference 
-// parameters via a reference to const parameter.
-
-template<class T>
-class reference_wrapper { 
-  T& x; 
-public:
-  explicit 
-  reference_wrapper(T& t) : x(t) {} 
-  operator T&() const { return x; }
-};
-
-// store as a reference to T
-template<class T> 
-inline const reference_wrapper<T> ref(T& t) { 
-  return reference_wrapper<T>(t); 
-}
-
-// store as a reference to const T
-template<class T> 
-inline const reference_wrapper<const T> cref(const T& t) {
-  return reference_wrapper<const T>(t); 
-}
-   
-} // end of namespace boost
-
-
-#endif	// BOOST_TUPLE_REFERENCE_WRAPPERS_HPP