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
test()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
main()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