libstdc++-v3/testsuite/20_util/is_member_pointer/value.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // Copyright (C) 2011 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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <type_traits>
  21 #include <testsuite_hooks.h>
  22 #include <testsuite_tr1.h>
  23
  24 void test01()
  25 {
  26   bool test __attribute__((unused)) = true;
  27   using std::is_member_pointer;
  28   using namespace __gnu_test;
  29
  30   VERIFY( (test_category<is_member_pointer, int (ClassType::*)>(true)) );
  31   VERIFY( (test_category<is_member_pointer, const int (ClassType::*)>(true)) );
  32   VERIFY( (test_category<is_member_pointer, ClassType (ClassType::*)>(true)) );
  33
  34   VERIFY( (test_category<is_member_pointer,
  35            int (ClassType::*) (int)>(true)) );
  36   VERIFY( (test_category<is_member_pointer,
  37            int (ClassType::*) (int) const>(true)) );
  38   VERIFY( (test_category<is_member_pointer,
  39            int (ClassType::*) (float, ...)>(true)) );
  40   VERIFY( (test_category<is_member_pointer,
  41            ClassType (ClassType::*) (ClassType)>(true)) );
  42   VERIFY( (test_category<is_member_pointer,
  43            float (ClassType::*) (int, float, int[], int&)>(true)) );
  44
  45   // Sanity check.
  46   VERIFY( (test_category<is_member_pointer, ClassType>(false)) );
  47 }
  48
  49 int main()
  50 {
  51   test01();
  52   return 0;
  53 }