old-autovect-branch/libstdc++-v3/testsuite/25_algorithms/fill/2.cc

   1 // 2004-06-25  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2004, 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 25.2.5 [lib.alg.fill] Fill
  22
  23 #include <list>
  24 #include <algorithm>
  25 #include <testsuite_hooks.h>
  26
  27 class num
  28 {
  29   int stored;
  30
  31 public:
  32   num(int init = 0)
  33   : stored(init)
  34   { }
  35
  36   operator int() const
  37   { return stored; }
  38 };
  39
  40 // fill_n
  41 void test01()
  42 {
  43   bool test __attribute__((unused)) = true;
  44   using namespace std;
  45
  46   const int val = 3;
  47
  48   const int V[] = { val, val, val, val, val, val, val, val, val };
  49   const list<int>::size_type N = sizeof(V) / sizeof(int);
  50
  51   list<int> coll(N);
  52   fill_n(coll.begin(), coll.size(), val);
  53   VERIFY( equal(coll.begin(), coll.end(), V) );
  54
  55   list<num> coll2(N);
  56   fill_n(coll2.begin(), coll2.size(), val);
  57   VERIFY( equal(coll2.begin(), coll2.end(), V) );
  58 }
  59
  60 int main()
  61 {
  62   test01();
  63   return 0;
  64 }