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 // <vector>
11 
12 // Test nested types and default template args:
13 
14 // template <class Allocator>
15 // class vector<bool, Allocator
16 // {
17 // public:
18 //     typedef T                                        value_type;
19 //     typedef Allocator                                allocator_type;
20 //     typedef implementation-defined                   iterator;
21 //     typedef implementation-defined                   const_iterator;
22 //     typedef typename allocator_type::size_type       size_type;
23 //     typedef typename allocator_type::difference_type difference_type;
24 //     typedef typename allocator_type::pointer         pointer;
25 //     typedef typename allocator_type::const_pointer   const_pointer;
26 //     typedef std::reverse_iterator<iterator>          reverse_iterator;
27 //     typedef std::reverse_iterator<const_iterator>    const_reverse_iterator;
28 // };
29 
30 #include <vector>
31 #include <iterator>
32 #include <type_traits>
33 
34 #include "../../test_allocator.h"
35 #include "../../Copyable.h"
36 #include "../../min_allocator.h"
37 
38 template <class Allocator>
39 void
40 test()
41 {
42     typedef std::vector<bool, Allocator> C;
43 
44     static_assert((std::is_same<typename C::value_type, bool>::value), "");
45     static_assert((std::is_same<typename C::value_type, typename Allocator::value_type>::value), "");
46     static_assert((std::is_same<typename C::allocator_type, Allocator>::value), "");
47     static_assert((std::is_same<typename C::size_type, typename std::allocator_traits<Allocator>::size_type>::value), "");
48     static_assert((std::is_same<typename C::difference_type, typename std::allocator_traits<Allocator>::difference_type>::value), "");
49     static_assert((std::is_same<
50         typename std::iterator_traits<typename C::iterator>::iterator_category,
51         std::random_access_iterator_tag>::value), "");
52     static_assert((std::is_same<
53         typename std::iterator_traits<typename C::const_iterator>::iterator_category,
54         std::random_access_iterator_tag>::value), "");
55     static_assert((std::is_same<
56         typename C::reverse_iterator,
57         std::reverse_iterator<typename C::iterator> >::value), "");
58     static_assert((std::is_same<
59         typename C::const_reverse_iterator,
60         std::reverse_iterator<typename C::const_iterator> >::value), "");
61 }
62 
63 int main()
64 {
65     test<test_allocator<bool> >();
66     test<std::allocator<bool> >();
67     static_assert((std::is_same<std::vector<bool>::allocator_type,
68                                 std::allocator<bool> >::value), "");
69 #if __cplusplus >= 201103L
70     test<min_allocator<bool> >();
71 #endif
72 }
73