libstdc++-v3/testsuite/25_algorithms/copy_n/3.cc

   1 // { dg-do run { target c++11 } }
   2
   3 // 2008-06-29  Paolo Carlini  <paolo.carlini@oracle.com>
   4
   5 // Copyright (C) 2008-2018 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 #include <algorithm>
  23 #include <vector>
  24 #include <deque>
  25 #include <testsuite_hooks.h>
  26
  27 void
  28 test01()
  29 {
  30   using namespace std;
  31
  32   const int A[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
  33   const int N = sizeof(A) / sizeof(int);
  34   const deque<int> a(A, A + N);
  35
  36   int i1[N];
  37   copy_n(a.begin(), N, i1);
  38   VERIFY( equal(i1, i1 + N, a.begin()) );
  39
  40   vector<int> v1(N);
  41   copy_n(a.begin(), N, v1.begin());
  42   VERIFY( equal(v1.begin(), v1.end(), a.begin()) );
  43
  44   short s1[N];
  45   copy_n(a.begin(), N, s1);
  46   VERIFY( equal(s1, s1 + N, a.begin()) );
  47 }
  48
  49 int
  50 main()
  51 {
  52   test01();
  53   return 0;
  54 }