1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <algorithm> 11 12 // template<InputIterator InIter, OutputIterator<auto, InIter::reference> OutIter> 13 // OutIter 14 // copy(InIter first, InIter last, OutIter result); 15 16 #include <algorithm> 17 #include <cassert> 18 19 #include "test_iterators.h" 20 21 template <class InIter, class OutIter> 22 void 23 test() 24 { 25 const unsigned N = 1000; 26 int ia[N]; 27 for (unsigned i = 0; i < N; ++i) 28 ia[i] = i; 29 int ib[N] = {0}; 30 31 OutIter r = std::copy(InIter(ia), InIter(ia+N), OutIter(ib)); 32 assert(base(r) == ib+N); 33 for (unsigned i = 0; i < N; ++i) 34 assert(ia[i] == ib[i]); 35 } 36 37 int main() 38 { 39 test<input_iterator<const int*>, output_iterator<int*> >(); 40 test<input_iterator<const int*>, input_iterator<int*> >(); 41 test<input_iterator<const int*>, forward_iterator<int*> >(); 42 test<input_iterator<const int*>, bidirectional_iterator<int*> >(); 43 test<input_iterator<const int*>, random_access_iterator<int*> >(); 44 test<input_iterator<const int*>, int*>(); 45 46 test<forward_iterator<const int*>, output_iterator<int*> >(); 47 test<forward_iterator<const int*>, input_iterator<int*> >(); 48 test<forward_iterator<const int*>, forward_iterator<int*> >(); 49 test<forward_iterator<const int*>, bidirectional_iterator<int*> >(); 50 test<forward_iterator<const int*>, random_access_iterator<int*> >(); 51 test<forward_iterator<const int*>, int*>(); 52 53 test<bidirectional_iterator<const int*>, output_iterator<int*> >(); 54 test<bidirectional_iterator<const int*>, input_iterator<int*> >(); 55 test<bidirectional_iterator<const int*>, forward_iterator<int*> >(); 56 test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >(); 57 test<bidirectional_iterator<const int*>, random_access_iterator<int*> >(); 58 test<bidirectional_iterator<const int*>, int*>(); 59 60 test<random_access_iterator<const int*>, output_iterator<int*> >(); 61 test<random_access_iterator<const int*>, input_iterator<int*> >(); 62 test<random_access_iterator<const int*>, forward_iterator<int*> >(); 63 test<random_access_iterator<const int*>, bidirectional_iterator<int*> >(); 64 test<random_access_iterator<const int*>, random_access_iterator<int*> >(); 65 test<random_access_iterator<const int*>, int*>(); 66 67 test<const int*, output_iterator<int*> >(); 68 test<const int*, input_iterator<int*> >(); 69 test<const int*, forward_iterator<int*> >(); 70 test<const int*, bidirectional_iterator<int*> >(); 71 test<const int*, random_access_iterator<int*> >(); 72 test<const int*, int*>(); 73 } 74