[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/testsuite/20_util/headers/utility/synopsis.cc

-// { dg-do compile }
-
-// Copyright (C) 2007, 2009 Free Software Foundation, Inc.
-//
-// This file is part of the GNU ISO C++ Library.  This library is free
-// software; you can redistribute it and/or modify it under the
-// terms of the GNU General Public License as published by the
-// Free Software Foundation; either version 3, or (at your option)
-// any later version.
-
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-
-// You should have received a copy of the GNU General Public License along
-// with this library; see the file COPYING3.  If not see
-// <http://www.gnu.org/licenses/>.
-
-#include <utility>
-
-namespace std {
-  //  lib.operators, operators:
-  namespace rel_ops {
-    template<class T> bool operator!=(const T&, const T&);
-    template<class T> bool operator> (const T&, const T&);
-    template<class T> bool operator<=(const T&, const T&);
-    template<class T> bool operator>=(const T&, const T&);
-  }
-
-  //  lib.pairs, pairs:
-  template <class T1, class T2> struct pair;
-  template <class T1, class T2>
-  bool operator==(const pair<T1,T2>&, const pair<T1,T2>&);
-  template <class T1, class T2>
-  bool operator< (const pair<T1,T2>&, const pair<T1,T2>&);
-  template <class T1, class T2>
-  bool operator!=(const pair<T1,T2>&, const pair<T1,T2>&);
-  template <class T1, class T2>
-  bool operator> (const pair<T1,T2>&, const pair<T1,T2>&);
-  template <class T1, class T2>
-  bool operator>=(const pair<T1,T2>&, const pair<T1,T2>&);
-  template <class T1, class T2>
-  bool operator<=(const pair<T1,T2>&, const pair<T1,T2>&);
-}