libstdc++-v3/testsuite/23_containers/list/cons/5.h

   1 // Copyright (C) 2001-2018 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // 23.2.2.1 list constructors, copy, and assignment
  19
  20 #include <testsuite_hooks.h>
  21
  22 // Copy constructor
  23 //
  24 // This test verifies the following.
  25 // 23.2.2.1     list(const list& x)
  26 // 23.2.2       reverse_iterator rbegin()
  27 // 23.2.2       reverse_iterator rend()
  28 // 23.2.2       size_type size() const
  29 //
  30 template<typename _Tp>
  31 void
  32 cons05()
  33 {
  34   const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
  35   const std::size_t N = sizeof(A) / sizeof(int);
  36   int count;
  37
  38   typedef _Tp list_type;
  39   typedef typename list_type::reverse_iterator reverse_iterator;
  40   reverse_iterator i;
  41   list_type list0401(A, A + N);
  42
  43   list_type list0402(list0401);
  44   for (i = list0401.rbegin(), count = N - 1;
  45        i != list0401.rend();
  46        ++i, --count)
  47     VERIFY(*i == A[count]);
  48   VERIFY(count == -1);
  49   VERIFY(list0401.size() == N);
  50 }