libstdc++-v3/testsuite/tr1/4_metaprogramming/remove_cv/value.cc

   1 // 2004-12-10  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2004 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 4.7.1 Const-volatile modifications
  22
  23 #include <tr1/type_traits>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_tr1.h>
  26
  27 void test01()
  28 {
  29   bool test __attribute__((unused)) = true;
  30   using std::tr1::remove_cv;
  31   using std::tr1::is_same;
  32   using namespace __gnu_test;
  33
  34   VERIFY( (is_same<remove_cv<const volatile int>::type, int>::value) );
  35   VERIFY( (is_same<remove_cv<const volatile int*>::type,
  36            const volatile int*>::value) );
  37   VERIFY( (is_same<remove_cv<const volatile ClassType>::type,
  38            ClassType>::value) );
  39   VERIFY( (is_same<remove_cv<const volatile ClassType*>::type,
  40            const volatile ClassType*>::value) );
  41 }
  42
  43 int main()
  44 {
  45   test01();
  46   return 0;
  47 }