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

   1 // 2004-12-24  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 // 4.5.2 Composite type traits
  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::is_member_pointer;
  31   using namespace __gnu_test;
  32
  33   VERIFY( (test_category<is_member_pointer, int (ClassType::*)>(true)) );
  34   VERIFY( (test_category<is_member_pointer, const int (ClassType::*)>(true)) );
  35   VERIFY( (test_category<is_member_pointer, ClassType (ClassType::*)>(true)) );
  36
  37   VERIFY( (test_category<is_member_pointer,
  38            int (ClassType::*) (int)>(true)) );
  39   VERIFY( (test_category<is_member_pointer,
  40            int (ClassType::*) (int) const>(true)) );
  41   VERIFY( (test_category<is_member_pointer,
  42            int (ClassType::*) (float, ...)>(true)) );
  43   VERIFY( (test_category<is_member_pointer,
  44            ClassType (ClassType::*) (ClassType)>(true)) );
  45   VERIFY( (test_category<is_member_pointer,
  46            float (ClassType::*) (int, float, int[], int&)>(true)) );
  47
  48   // Sanity check.
  49   VERIFY( (test_category<is_member_pointer, ClassType>(false)) );
  50 }
  51
  52 int main()
  53 {
  54   test01();
  55   return 0;
  56 }