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 Iter, class T>
13 // requires HasEqualTo<Iter::value_type, T>
14 // Iter::difference_type
15 // count(Iter first, Iter last, const T& value);
16
17 #include <algorithm>
18 #include <cassert>
19
20 #include "test_iterators.h"
21
main()22 int main()
23 {
24 int ia[] = {0, 1, 2, 2, 0, 1, 2, 3};
25 const unsigned sa = sizeof(ia)/sizeof(ia[0]);
26 assert(std::count(input_iterator<const int*>(ia),
27 input_iterator<const int*>(ia + sa), 2) == 3);
28 assert(std::count(input_iterator<const int*>(ia),
29 input_iterator<const int*>(ia + sa), 7) == 0);
30 assert(std::count(input_iterator<const int*>(ia),
31 input_iterator<const int*>(ia), 2) == 0);
32 }
33