| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <algorithm> |
| |
| // template<ForwardIterator Iter, EquivalenceRelation<auto, Iter::value_type> Pred> |
| // requires CopyConstructible<Pred> |
| // Iter |
| // adjacent_find(Iter first, Iter last, Pred pred); |
| |
| #include <algorithm> |
| #include <functional> |
| #include <cassert> |
| |
| #include "../../iterators.h" |
| |
| int main() |
| { |
| int ia[] = {0, 1, 2, 2, 0, 1, 2, 3}; |
| const unsigned sa = sizeof(ia)/sizeof(ia[0]); |
| assert(std::adjacent_find(forward_iterator<const int*>(ia), |
| forward_iterator<const int*>(ia + sa), |
| std::equal_to<int>()) == |
| forward_iterator<const int*>(ia+2)); |
| assert(std::adjacent_find(forward_iterator<const int*>(ia), |
| forward_iterator<const int*>(ia), |
| std::equal_to<int>()) == |
| forward_iterator<const int*>(ia)); |
| assert(std::adjacent_find(forward_iterator<const int*>(ia+3), |
| forward_iterator<const int*>(ia + sa), |
| std::equal_to<int>()) == |
| forward_iterator<const int*>(ia+sa)); |
| } |
