| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| |
| // move_iterator |
| |
| #include <iterator> |
| |
| #include "test_iterators.h" |
| #include "test_macros.h" |
| |
| void test() |
| { |
| { |
| using iterator = std::move_iterator<cpp17_input_iterator<int*>>; |
| |
| LIBCPP_STATIC_ASSERT(!std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::input_iterator<iterator>); |
| static_assert(!std::forward_iterator<iterator>); |
| static_assert(!std::sentinel_for<iterator, iterator>); // not copyable |
| static_assert(!std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<cpp20_input_iterator<int*>>; |
| |
| LIBCPP_STATIC_ASSERT(!std::default_initializable<iterator>); |
| static_assert(!std::copyable<iterator>); |
| static_assert( std::input_iterator<iterator>); |
| static_assert(!std::forward_iterator<iterator>); |
| static_assert(!std::sentinel_for<iterator, iterator>); // not copyable |
| static_assert(!std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<forward_iterator<int*>>; |
| |
| static_assert( std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::forward_iterator<iterator>); |
| static_assert(!std::bidirectional_iterator<iterator>); |
| static_assert( std::sentinel_for<iterator, iterator>); |
| static_assert(!std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<bidirectional_iterator<int*>>; |
| |
| static_assert( std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::bidirectional_iterator<iterator>); |
| static_assert(!std::random_access_iterator<iterator>); |
| static_assert( std::sentinel_for<iterator, iterator>); |
| static_assert(!std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<random_access_iterator<int*>>; |
| |
| static_assert( std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::random_access_iterator<iterator>); |
| static_assert(!std::contiguous_iterator<iterator>); |
| static_assert( std::sentinel_for<iterator, iterator>); |
| static_assert( std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<contiguous_iterator<int*>>; |
| |
| static_assert( std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::random_access_iterator<iterator>); |
| static_assert(!std::contiguous_iterator<iterator>); |
| static_assert( std::sentinel_for<iterator, iterator>); |
| static_assert( std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| { |
| using iterator = std::move_iterator<int*>; |
| |
| static_assert( std::default_initializable<iterator>); |
| static_assert( std::copyable<iterator>); |
| static_assert( std::random_access_iterator<iterator>); |
| static_assert(!std::contiguous_iterator<iterator>); |
| static_assert( std::sentinel_for<iterator, iterator>); |
| static_assert( std::sized_sentinel_for<iterator, iterator>); |
| static_assert(!std::indirectly_movable<int*, iterator>); |
| static_assert(!std::indirectly_movable_storable<int*, iterator>); |
| static_assert(!std::indirectly_copyable<int*, iterator>); |
| static_assert(!std::indirectly_copyable_storable<int*, iterator>); |
| static_assert( std::indirectly_readable<iterator>); |
| static_assert(!std::indirectly_writable<iterator, int>); |
| static_assert( std::indirectly_swappable<iterator, iterator>); |
| } |
| } |