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, Predicate<auto, Iter::value_type> Pred>
13 //   requires CopyConstructible<Pred>
14 //   Iter
15 //   find_if(Iter first, Iter last, Pred pred);
16 
17 #include <algorithm>
18 #include <functional>
19 #include <cassert>
20 
21 #include "test_iterators.h"
22 
23 int main()
24 {
25     int ia[] = {0, 1, 2, 3, 4, 5};
26     const unsigned s = sizeof(ia)/sizeof(ia[0]);
27     input_iterator<const int*> r = std::find_if(input_iterator<const int*>(ia),
28                                                 input_iterator<const int*>(ia+s),
29                                                 std::bind2nd(std::equal_to<int>(), 3));
30     assert(*r == 3);
31     r = std::find_if(input_iterator<const int*>(ia),
32                      input_iterator<const int*>(ia+s),
33                      std::bind2nd(std::equal_to<int>(), 10));
34     assert(r == input_iterator<const int*>(ia+s));
35 }
36