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
22int 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