libstdc++-v3/testsuite/tr1/6_containers/hash/24799.cc

   1 // 2005-11-11  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005-2024 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 // 6.3.3 Class template hash
  21
  22 #include <tr1/functional>
  23 #include <string>
  24 #include <tr1/type_traits>
  25 #include <testsuite_tr1.h>
  26 #include <testsuite_hooks.h>
  27
  28 template<typename T>
  29   void
  30   do_test()
  31   {
  32     using std::tr1::is_same;
  33     using __gnu_test::test_relationship;
  34
  35     typedef typename std::tr1::hash<T>::argument_type  argument_type;
  36     typedef typename std::tr1::hash<T>::result_type    result_type;
  37
  38     VERIFY( (test_relationship<is_same, argument_type, T>(true)) );
  39     VERIFY( (test_relationship<is_same, result_type, std::size_t>(true)) );
  40   }
  41
  42 // libstdc++/24799
  43 void test01()
  44 {
  45   do_test<bool>();
  46   do_test<char>();
  47   do_test<signed char>();
  48   do_test<unsigned char>();
  49   do_test<short>();
  50   do_test<int>();
  51   do_test<long>();
  52   do_test<unsigned short>();
  53   do_test<unsigned int>();
  54   do_test<unsigned long>();
  55   do_test<int*>();
  56   do_test<std::string>();
  57   do_test<float>();
  58   do_test<double>();
  59   do_test<long double>();
  60
  61   do_test<wchar_t>();
  62   do_test<std::wstring>();
  63 }
  64
  65 int main()
  66 {
  67   test01();
  68   return 0;
  69 }