libstdc++-v3/testsuite/25_algorithms/fill_n/2.cc

   1 // Copyright (C) 2018-2019 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 // 25.2.5 [lib.alg.fill] Fill_n.
  19
  20 // { dg-require-debug-mode "" }
  21
  22 #include <algorithm>
  23 #include <vector>
  24
  25 #include <testsuite_hooks.h>
  26
  27 void
  28 test01()
  29 {
  30   std::vector<int> ref;
  31   ref.push_back(1);
  32   ref.push_back(2);
  33
  34   std::vector<std::vector<int> > vvect;
  35   vvect.push_back(std::vector<int>());
  36   vvect.push_back(std::vector<int>());
  37
  38   VERIFY( std::fill_n(vvect.begin(), 2, ref) == vvect.end() );
  39 }
  40
  41 int
  42 main()
  43 {
  44   test01();
  45   return 0;
  46 }