1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03, c++11, c++14, c++17
10 
11 // iterator, const_iterator, reverse_iterator, const_reverse_iterator
12 
13 #include <iterator>
14 #include <vector>
15 
16 #include "test_macros.h"
17 
18 using iterator = std::vector<bool>::iterator;
19 using const_iterator = std::vector<bool>::const_iterator;
20 using reverse_iterator = std::vector<bool>::reverse_iterator;
21 using const_reverse_iterator = std::vector<bool>::const_reverse_iterator;
22 using value_type = bool;
23 
24 static_assert( std::random_access_iterator<iterator>);
25 static_assert( std::random_access_iterator<reverse_iterator>);
26 static_assert(!std::contiguous_iterator<iterator>);
27 static_assert(!std::contiguous_iterator<reverse_iterator>);
28 #if TEST_STD_VER > 20
29 static_assert( std::indirectly_writable<iterator, value_type>);
30 #else
31 static_assert(!std::indirectly_writable<iterator, value_type>);
32 #endif
33 static_assert( std::sentinel_for<iterator, iterator>);
34 static_assert( std::sentinel_for<iterator, const_iterator>);
35 static_assert(!std::sentinel_for<iterator, reverse_iterator>);
36 static_assert(!std::sentinel_for<iterator, const_reverse_iterator>);
37 static_assert( std::sized_sentinel_for<iterator, iterator>);
38 static_assert( std::sized_sentinel_for<iterator, const_iterator>);
39 static_assert(!std::sized_sentinel_for<iterator, reverse_iterator>);
40 static_assert(!std::sized_sentinel_for<iterator, const_reverse_iterator>);
41 static_assert(std::indirectly_movable<iterator, bool*>);
42 static_assert(std::indirectly_movable_storable<iterator, bool*>);
43 static_assert(std::indirectly_copyable<iterator, bool*>);
44 static_assert(std::indirectly_copyable_storable<iterator, bool*>);
45 static_assert(std::indirectly_swappable<iterator, iterator>);
46 
47 static_assert( std::random_access_iterator<const_iterator>);
48 static_assert( std::random_access_iterator<const_reverse_iterator>);
49 static_assert(!std::contiguous_iterator<const_iterator>);
50 static_assert(!std::contiguous_iterator<const_reverse_iterator>);
51 static_assert(!std::indirectly_writable<const_iterator, value_type>);
52 static_assert( std::sentinel_for<const_iterator, iterator>);
53 static_assert( std::sentinel_for<const_iterator, const_iterator>);
54 static_assert(!std::sentinel_for<const_iterator, reverse_iterator>);
55 static_assert(!std::sentinel_for<const_iterator, const_reverse_iterator>);
56 static_assert( std::sized_sentinel_for<const_iterator, iterator>);
57 static_assert( std::sized_sentinel_for<const_iterator, const_iterator>);
58 static_assert(!std::sized_sentinel_for<const_iterator, reverse_iterator>);
59 static_assert(!std::sized_sentinel_for<const_iterator, const_reverse_iterator>);
60 static_assert(!std::indirectly_swappable<const_iterator, const_iterator>);
61