| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // template <class _Iterator> |
| // struct __bounded_iter; |
| // |
| // Comparison operators |
| |
| #include <iterator> |
| |
| #include "test_iterators.h" |
| #include "test_macros.h" |
| |
| template <class Iter> |
| TEST_CONSTEXPR_CXX14 bool tests() { |
| int array[] = {0, 1, 2, 3, 4}; |
| int* b = array + 0; |
| int* e = array + 5; |
| std::__bounded_iter<Iter> const iter1 = std::__make_bounded_iter(Iter(b), Iter(b), Iter(e)); |
| std::__bounded_iter<Iter> const iter2 = std::__make_bounded_iter(Iter(e), Iter(b), Iter(e)); |
| |
| // operator== |
| { |
| assert(iter1 == iter1); |
| assert(!(iter1 == iter2)); |
| } |
| // operator!= |
| { |
| assert(iter1 != iter2); |
| assert(!(iter1 != iter1)); |
| } |
| // operator< |
| { |
| assert(iter1 < iter2); |
| assert(!(iter2 < iter1)); |
| assert(!(iter1 < iter1)); |
| } |
| // operator> |
| { |
| assert(iter2 > iter1); |
| assert(!(iter1 > iter2)); |
| assert(!(iter1 > iter1)); |
| } |
| // operator<= |
| { |
| assert(iter1 <= iter2); |
| assert(!(iter2 <= iter1)); |
| assert(iter1 <= iter1); |
| } |
| // operator>= |
| { |
| assert(iter2 >= iter1); |
| assert(!(iter1 >= iter2)); |
| assert(iter1 >= iter1); |
| } |
| |
| return true; |
| } |
| |
| int main(int, char**) { |
| tests<int*>(); |
| #if TEST_STD_VER > 11 |
| static_assert(tests<int*>(), ""); |
| #endif |
| |
| #if TEST_STD_VER > 17 |
| tests<contiguous_iterator<int*> >(); |
| static_assert(tests<contiguous_iterator<int*> >(), ""); |
| #endif |
| |
| return 0; |
| } |