old-autovect-branch/libstdc++-v3/testsuite/tr1/4_metaprogramming/primary_type_categories/is_floating_point/is_floating_point.cc

   1 // 2004-12-03  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 // 4.5.1 Primary type categories
  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_floating_point;
  31   using namespace __gnu_test;
  32
  33   VERIFY( (test_category<is_floating_point, void>(false)) );
  34   VERIFY( (test_category<is_floating_point, char>(false)) );
  35   VERIFY( (test_category<is_floating_point, signed char>(false)) );
  36   VERIFY( (test_category<is_floating_point, unsigned char>(false)) );
  37 #ifdef _GLIBCXX_USE_WCHAR_T
  38   VERIFY( (test_category<is_floating_point, wchar_t>(false)) );
  39 #endif
  40   VERIFY( (test_category<is_floating_point, short>(false)) );
  41   VERIFY( (test_category<is_floating_point, unsigned short>(false)) );
  42   VERIFY( (test_category<is_floating_point, int>(false)) );
  43   VERIFY( (test_category<is_floating_point, unsigned int>(false)) );
  44   VERIFY( (test_category<is_floating_point, long>(false)) );
  45   VERIFY( (test_category<is_floating_point, unsigned long>(false)) );
  46   VERIFY( (test_category<is_floating_point, long long>(false)) );
  47   VERIFY( (test_category<is_floating_point, unsigned long long>(false)) );
  48
  49   VERIFY( (test_category<is_floating_point, float>(true)) );
  50   VERIFY( (test_category<is_floating_point, double>(true)) );
  51   VERIFY( (test_category<is_floating_point, long double>(true)) );
  52
  53   // Sanity check.
  54   VERIFY( (test_category<is_floating_point, ClassType>(false)) );
  55 }
  56
  57 int main()
  58 {
  59   test01();
  60   return 0;
  61 }