[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/testsuite/30_threads/unique_lock/cons/3.cc

-// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
-// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
-// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
-// { dg-require-cstdint "" }
-// { dg-require-gthreads "" }
-
-// Copyright (C) 2008, 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 <mutex>
-#include <system_error>
-#include <testsuite_hooks.h>
-
-int main()
-{
-  bool test __attribute__((unused)) = true;
-  typedef std::mutex mutex_type;
-  typedef std::unique_lock<mutex_type> lock_type;
-
-  try 
-    {
-      mutex_type m;
-      lock_type lock(m, std::defer_lock);
-
-      VERIFY( !lock.owns_lock() );
-      VERIFY( !(bool)lock );
-    }
-  catch (const std::system_error& e)
-    {
-      VERIFY( false );
-    }
-  catch (...)
-    {
-      VERIFY( false );
-    }
-
-  return 0;
-}