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 Iter1, InputIterator Iter2> 13 // requires HasEqualTo<Iter1::value_type, Iter2::value_type> 14 // bool 15 // equal(Iter1 first1, Iter1 last1, Iter2 first2); 16 17 #include <algorithm> 18 #include <cassert> 19 20 #include "test_macros.h" 21 #include "test_iterators.h" 22 23 24 int main() 25 { 26 int ia[] = {0, 1, 2, 3, 4, 5}; 27 const unsigned s = sizeof(ia)/sizeof(ia[0]); 28 int ib[s] = {0, 1, 2, 5, 4, 5}; 29 assert(std::equal(input_iterator<const int*>(ia), 30 input_iterator<const int*>(ia+s), 31 input_iterator<const int*>(ia))); 32 #if TEST_STD_VER >= 14 33 assert(std::equal(input_iterator<const int*>(ia), 34 input_iterator<const int*>(ia+s), 35 input_iterator<const int*>(ia), 36 input_iterator<const int*>(ia+s))); 37 assert(std::equal(random_access_iterator<const int*>(ia), 38 random_access_iterator<const int*>(ia+s), 39 random_access_iterator<const int*>(ia), 40 random_access_iterator<const int*>(ia+s))); 41 #endif 42 assert(!std::equal(input_iterator<const int*>(ia), 43 input_iterator<const int*>(ia+s), 44 input_iterator<const int*>(ib))); 45 #if TEST_STD_VER >= 14 46 assert(!std::equal(input_iterator<const int*>(ia), 47 input_iterator<const int*>(ia+s), 48 input_iterator<const int*>(ib), 49 input_iterator<const int*>(ib+s))); 50 assert(!std::equal(random_access_iterator<const int*>(ia), 51 random_access_iterator<const int*>(ia+s), 52 random_access_iterator<const int*>(ib), 53 random_access_iterator<const int*>(ib+s))); 54 assert(!std::equal(input_iterator<const int*>(ia), 55 input_iterator<const int*>(ia+s), 56 input_iterator<const int*>(ia), 57 input_iterator<const int*>(ia+s-1))); 58 assert(!std::equal(random_access_iterator<const int*>(ia), 59 random_access_iterator<const int*>(ia+s), 60 random_access_iterator<const int*>(ia), 61 random_access_iterator<const int*>(ia+s-1))); 62 63 #endif 64 } 65
