1#ifndef TEST_SUPPORT_EMPLACE_CONSTRUCTIBLE_H
2#define TEST_SUPPORT_EMPLACE_CONSTRUCTIBLE_H
3
4#include "test_macros.h"
5
6#if TEST_STD_VER >= 11
7template <class T>
8struct EmplaceConstructible {
9  T value;
10  explicit EmplaceConstructible(T xvalue) : value(xvalue) {}
11  EmplaceConstructible(EmplaceConstructible const&) = delete;
12};
13
14template <class T>
15struct EmplaceConstructibleAndMoveInsertable {
16  int copied = 0;
17  T value;
18  explicit EmplaceConstructibleAndMoveInsertable(T xvalue) : value(xvalue) {}
19
20  EmplaceConstructibleAndMoveInsertable(
21      EmplaceConstructibleAndMoveInsertable&& Other)
22      : copied(Other.copied + 1), value(std::move(Other.value)) {}
23};
24
25template <class T>
26struct EmplaceConstructibleAndMoveable {
27  int copied = 0;
28  int assigned = 0;
29  T value;
30  explicit EmplaceConstructibleAndMoveable(T xvalue) noexcept : value(xvalue) {}
31
32  EmplaceConstructibleAndMoveable(EmplaceConstructibleAndMoveable&& Other)
33      noexcept : copied(Other.copied + 1),
34                 value(std::move(Other.value)) {}
35
36  EmplaceConstructibleAndMoveable&
37  operator=(EmplaceConstructibleAndMoveable&& Other) noexcept {
38    copied = Other.copied;
39    assigned = Other.assigned + 1;
40    value = std::move(Other.value);
41    return *this;
42  }
43};
44
45template <class T>
46struct EmplaceConstructibleMoveableAndAssignable {
47  int copied = 0;
48  int assigned = 0;
49  T value;
50  explicit EmplaceConstructibleMoveableAndAssignable(T xvalue) noexcept
51      : value(xvalue) {}
52
53  EmplaceConstructibleMoveableAndAssignable(
54      EmplaceConstructibleMoveableAndAssignable&& Other) noexcept
55      : copied(Other.copied + 1),
56        value(std::move(Other.value)) {}
57
58  EmplaceConstructibleMoveableAndAssignable&
59  operator=(EmplaceConstructibleMoveableAndAssignable&& Other) noexcept {
60    copied = Other.copied;
61    assigned = Other.assigned + 1;
62    value = std::move(Other.value);
63    return *this;
64  }
65
66  EmplaceConstructibleMoveableAndAssignable& operator=(T xvalue) {
67    value = std::move(xvalue);
68    ++assigned;
69    return *this;
70  }
71};
72#endif
73
74#endif // TEST_SUPPORT_EMPLACE_CONSTRUCTIBLE_H
75