old-autovect-branch/libstdc++-v3/testsuite/23_containers/list/cons/3.cc

   1 // Copyright (C) 2001, 2004, 2005 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 2, 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 COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // 23.2.2.1 list constructors, copy, and assignment
  20
  21 #include <list>
  22 #include <testsuite_hooks.h>
  23
  24 bool test __attribute__((unused)) = true;
  25
  26 // A nontrivial type.
  27 template<typename T>
  28   struct A { };
  29
  30 // Another nontrivial type
  31 struct B { };
  32
  33 // A nontrivial type convertible from an int
  34 struct C {
  35   C(int i) : i_(i) { }
  36   bool operator==(const C& rhs) { return i_ == rhs.i_; }
  37   int i_;
  38 };
  39
  40 // Fill constructor disguised as a range constructor
  41 void
  42 test02D()
  43 {
  44   const std::size_t LIST_SIZE = 5;
  45   const int INIT_VALUE = 7;
  46   std::size_t count = 0;
  47   std::list<C> list0204(LIST_SIZE, INIT_VALUE);
  48   std::list<C>::iterator i = list0204.begin();
  49   for (; i != list0204.end(); ++i, ++count)
  50     VERIFY(*i == INIT_VALUE);
  51   VERIFY(count == LIST_SIZE);
  52   VERIFY(list0204.size() == LIST_SIZE);
  53 }
  54
  55 int main()
  56 {
  57   test02D();
  58   return 0;
  59 }
  60 // vi:set sw=2 ts=2: