libstdc++-v3/testsuite/tr1/4_metaprogramming/composite_type_traits/is_union_or_class/is_union_or_class.cc

   1 // 2005-02-25  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2005 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  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_union_or_class;
  31   using namespace __gnu_test;
  32
  33   // Positive tests.
  34   VERIFY( (test_category<__is_union_or_class, UnionType>(true)) );
  35   VERIFY( (test_category<__is_union_or_class, ClassType>(true)) );
  36   VERIFY( (test_category<__is_union_or_class, DerivedType>(true)) );
  37   VERIFY( (test_category<__is_union_or_class, ConvType>(true)) );
  38   VERIFY( (test_category<__is_union_or_class, AbstractClass>(true)) );
  39
  40   // Negative tests.
  41   VERIFY( (test_category<__is_union_or_class, void>(false)) );
  42   VERIFY( (test_category<__is_union_or_class, int>(false)) );
  43   VERIFY( (test_category<__is_union_or_class, float>(false)) );
  44   VERIFY( (test_category<__is_union_or_class, int[2]>(false)) );
  45   VERIFY( (test_category<__is_union_or_class, int*>(false)) );
  46   VERIFY( (test_category<__is_union_or_class, int(*)(int)>(false)) );
  47   VERIFY( (test_category<__is_union_or_class, float&>(false)) );
  48   VERIFY( (test_category<__is_union_or_class, float(&)(float)>(false)) );
  49   VERIFY( (test_category<__is_union_or_class, int (ClassType::*)>(false)) );
  50   VERIFY( (test_category<__is_union_or_class,
  51            int (ClassType::*) (int)>(false)) );
  52   VERIFY( (test_category<__is_union_or_class, int (int)>(false)) );
  53   VERIFY( (test_category<__is_union_or_class, EnumType>(false)) );
  54 }
  55
  56 int main()
  57 {
  58   test01();
  59   return 0;
  60 }