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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, typename OutIter,
13 //          Predicate<auto, InIter::value_type> Pred, class T>
14 //   requires OutputIterator<OutIter, InIter::reference>
15 //         && OutputIterator<OutIter, const T&>
16 //         && CopyConstructible<Pred>
17 //   OutIter
18 //   replace_copy_if(InIter first, InIter last, OutIter result, Pred pred, const T& new_value);
19 
20 #include <algorithm>
21 #include <functional>
22 #include <cassert>
23 
24 #include "test_iterators.h"
25 
26 template <class InIter, class OutIter>
27 void
test()28 test()
29 {
30     int ia[] = {0, 1, 2, 3, 4};
31     const unsigned sa = sizeof(ia)/sizeof(ia[0]);
32     int ib[sa] = {0};
33     OutIter r = std::replace_copy_if(InIter(ia), InIter(ia+sa), OutIter(ib),
34                                      std::bind2nd(std::equal_to<int>(), 2), 5);
35     assert(base(r) == ib + sa);
36     assert(ib[0] == 0);
37     assert(ib[1] == 1);
38     assert(ib[2] == 5);
39     assert(ib[3] == 3);
40     assert(ib[4] == 4);
41 }
42 
main()43 int main()
44 {
45     test<input_iterator<const int*>, output_iterator<int*> >();
46     test<input_iterator<const int*>, forward_iterator<int*> >();
47     test<input_iterator<const int*>, bidirectional_iterator<int*> >();
48     test<input_iterator<const int*>, random_access_iterator<int*> >();
49     test<input_iterator<const int*>, int*>();
50 
51     test<forward_iterator<const int*>, output_iterator<int*> >();
52     test<forward_iterator<const int*>, forward_iterator<int*> >();
53     test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
54     test<forward_iterator<const int*>, random_access_iterator<int*> >();
55     test<forward_iterator<const int*>, int*>();
56 
57     test<bidirectional_iterator<const int*>, output_iterator<int*> >();
58     test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
59     test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
60     test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
61     test<bidirectional_iterator<const int*>, int*>();
62 
63     test<random_access_iterator<const int*>, output_iterator<int*> >();
64     test<random_access_iterator<const int*>, forward_iterator<int*> >();
65     test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
66     test<random_access_iterator<const int*>, random_access_iterator<int*> >();
67     test<random_access_iterator<const int*>, int*>();
68 
69     test<const int*, output_iterator<int*> >();
70     test<const int*, forward_iterator<int*> >();
71     test<const int*, bidirectional_iterator<int*> >();
72     test<const int*, random_access_iterator<int*> >();
73     test<const int*, int*>();
74 }
75