1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
//===----------------------------------------------------------------------===//
//
// 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
// UNSUPPORTED: libcpp-no-concepts
// template<class T>
// concept copyable = see below;
#include <concepts>
#include <deque>
#include <forward_list>
#include <list>
#include <map>
#include <memory>
#include <optional>
#include <unordered_map>
#include <vector>
#include "type_classification/copyable.h"
static_assert(std::copyable<int>);
static_assert(std::copyable<int volatile>);
static_assert(std::copyable<int*>);
static_assert(std::copyable<int const*>);
static_assert(std::copyable<int volatile*>);
static_assert(std::copyable<int volatile const*>);
static_assert(std::copyable<int (*)()>);
struct S {};
static_assert(std::copyable<S>);
static_assert(std::copyable<int S::*>);
static_assert(std::copyable<int (S::*)()>);
static_assert(std::copyable<int (S::*)() noexcept>);
static_assert(std::copyable<int (S::*)() &>);
static_assert(std::copyable<int (S::*)() & noexcept>);
static_assert(std::copyable<int (S::*)() &&>);
static_assert(std::copyable<int (S::*)() && noexcept>);
static_assert(std::copyable<int (S::*)() const>);
static_assert(std::copyable<int (S::*)() const noexcept>);
static_assert(std::copyable<int (S::*)() const&>);
static_assert(std::copyable<int (S::*)() const & noexcept>);
static_assert(std::copyable<int (S::*)() const&&>);
static_assert(std::copyable<int (S::*)() const && noexcept>);
static_assert(std::copyable<int (S::*)() volatile>);
static_assert(std::copyable<int (S::*)() volatile noexcept>);
static_assert(std::copyable<int (S::*)() volatile&>);
static_assert(std::copyable<int (S::*)() volatile & noexcept>);
static_assert(std::copyable<int (S::*)() volatile&&>);
static_assert(std::copyable<int (S::*)() volatile && noexcept>);
static_assert(std::copyable<int (S::*)() const volatile>);
static_assert(std::copyable<int (S::*)() const volatile noexcept>);
static_assert(std::copyable<int (S::*)() const volatile&>);
static_assert(std::copyable<int (S::*)() const volatile & noexcept>);
static_assert(std::copyable<int (S::*)() const volatile&&>);
static_assert(std::copyable<int (S::*)() const volatile && noexcept>);
static_assert(std::copyable<std::vector<int> >);
static_assert(std::copyable<std::deque<int> >);
static_assert(std::copyable<std::forward_list<int> >);
static_assert(std::copyable<std::list<int> >);
static_assert(std::copyable<std::shared_ptr<std::unique_ptr<int> > >);
static_assert(std::copyable<std::optional<std::vector<int> > >);
static_assert(std::copyable<std::vector<int> >);
static_assert(std::copyable<std::vector<std::unique_ptr<int> > >);
static_assert(std::copyable<has_volatile_member>);
static_assert(std::copyable<has_array_member>);
// Not objects
static_assert(!std::copyable<void>);
static_assert(!std::copyable<int&>);
static_assert(!std::copyable<int const&>);
static_assert(!std::copyable<int volatile&>);
static_assert(!std::copyable<int const volatile&>);
static_assert(!std::copyable<int&&>);
static_assert(!std::copyable<int const&&>);
static_assert(!std::copyable<int volatile&&>);
static_assert(!std::copyable<int const volatile&&>);
static_assert(!std::copyable<int()>);
static_assert(!std::copyable<int (&)()>);
static_assert(!std::copyable<int[5]>);
// Not copy constructible or copy assignable
static_assert(!std::copyable<std::unique_ptr<int> >);
// Not assignable
static_assert(!std::copyable<int const>);
static_assert(!std::copyable<int const volatile>);
static_assert(std::copyable<const_copy_assignment const>);
static_assert(!std::copyable<volatile_copy_assignment volatile>);
static_assert(std::copyable<cv_copy_assignment const volatile>);
static_assert(!std::copyable<no_copy_constructor>);
static_assert(!std::copyable<no_copy_assignment>);
static_assert(std::is_copy_assignable_v<no_copy_assignment_mutable>);
static_assert(!std::copyable<no_copy_assignment_mutable>);
static_assert(!std::copyable<derived_from_noncopyable>);
static_assert(!std::copyable<has_noncopyable>);
static_assert(!std::copyable<has_const_member>);
static_assert(!std::copyable<has_cv_member>);
static_assert(!std::copyable<has_lvalue_reference_member>);
static_assert(!std::copyable<has_rvalue_reference_member>);
static_assert(!std::copyable<has_function_ref_member>);
static_assert(
!std::assignable_from<deleted_assignment_from_const_rvalue&,
deleted_assignment_from_const_rvalue const>);
static_assert(!std::copyable<deleted_assignment_from_const_rvalue>);
int main(int, char**) { return 0; }
|
