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
|
// RUN: %clang_cc1 -std=c++20 -triple x86_64-pc-linux -ast-dump=json %s | FileCheck %s
// RUN: %clang_cc1 -std=c++20 -triple x86_64-pc-win32 -ast-dump=json %s | FileCheck %s -check-prefixes=CHECK,WIN32
// This test validates that we compute correct AST properties of classes after choosing
// their destructor when doing destructor overload resolution with concepts.
template <int N>
struct A {
~A() requires(N == 1) = default;
~A() requires(N == 2) = delete;
~A() requires(N == 3);
constexpr ~A() requires(N == 4);
private:
~A() requires(N == 5) = default;
};
template struct A<1>;
// CHECK: "kind": "ClassTemplateSpecializationDecl",
// CHECK: "definitionData": {
// CHECK-NEXT: "canConstDefaultInit": true,
// CHECK-NEXT: "canPassInRegisters": true,
// CHECK-NEXT: "copyAssign": {
// CHECK: "dtor": {
// CHECK-NEXT: "irrelevant": true,
// CHECK-NEXT: "trivial": true,
// CHECK-NEXT: "userDeclared": true
// CHECK-NEXT: },
// CHECK-NEXT: "hasConstexprNonCopyMoveConstructor": true,
// CHECK-NEXT: "isAggregate": true,
// CHECK-NEXT: "isEmpty": true,
// CHECK-NEXT: "isLiteral": true,
// CHECK-NEXT: "isStandardLayout": true,
// CHECK-NEXT: "isTrivial": true,
// CHECK-NEXT: "isTriviallyCopyable": true,
// CHECK-NEXT: "moveAssign": {},
// CHECK-NEXT: "moveCtor": {}
template struct A<2>;
// CHECK: "kind": "ClassTemplateSpecializationDecl",
// CHECK: "definitionData": {
// CHECK-NEXT: "canConstDefaultInit": true,
// CHECK-NEXT: "canPassInRegisters": true,
// CHECK-NEXT: "copyAssign": {
// CHECK: "dtor": {
// CHECK-NEXT: "trivial": true,
// CHECK-NEXT: "userDeclared": true
// CHECK-NEXT: },
// CHECK-NEXT: "hasConstexprNonCopyMoveConstructor": true,
// CHECK-NEXT: "isAggregate": true,
// CHECK-NEXT: "isEmpty": true,
// CHECK-NEXT: "isStandardLayout": true,
// CHECK-NEXT: "isTrivial": true,
// CHECK-NEXT: "isTriviallyCopyable": true,
// CHECK-NEXT: "moveAssign": {},
// CHECK-NEXT: "moveCtor": {}
template struct A<3>;
// CHECK: "kind": "ClassTemplateSpecializationDecl",
// CHECK: "definitionData": {
// CHECK-NEXT: "canConstDefaultInit": true,
// WIN32-NEXT: "canPassInRegisters": true,
// CHECK-NEXT: "copyAssign": {
// CHECK: "dtor": {
// CHECK-NEXT: "nonTrivial": true,
// CHECK-NEXT: "userDeclared": true
// CHECK-NEXT: },
// CHECK-NEXT: "hasConstexprNonCopyMoveConstructor": true,
// CHECK-NEXT: "isAggregate": true,
// CHECK-NEXT: "isEmpty": true,
// CHECK-NEXT: "isStandardLayout": true,
// CHECK-NEXT: "moveAssign": {},
// CHECK-NEXT: "moveCtor": {}
template struct A<4>;
// CHECK: "kind": "ClassTemplateSpecializationDecl",
// CHECK: "definitionData": {
// CHECK-NEXT: "canConstDefaultInit": true,
// WIN32-NEXT: "canPassInRegisters": true,
// CHECK-NEXT: "copyAssign": {
// CHECK: "dtor": {
// CHECK-NEXT: "nonTrivial": true,
// CHECK-NEXT: "userDeclared": true
// CHECK-NEXT: },
// CHECK-NEXT: "hasConstexprNonCopyMoveConstructor": true,
// CHECK-NEXT: "isAggregate": true,
// CHECK-NEXT: "isEmpty": true,
// CHECK-NEXT: "isLiteral": true,
// CHECK-NEXT: "isStandardLayout": true,
// CHECK-NEXT: "moveAssign": {},
// CHECK-NEXT: "moveCtor": {}
template struct A<5>;
// CHECK: "kind": "ClassTemplateSpecializationDecl",
// CHECK: "definitionData": {
// CHECK-NEXT: "canConstDefaultInit": true,
// CHECK-NEXT: "canPassInRegisters": true,
// CHECK-NEXT: "copyAssign": {
// CHECK: "dtor": {
// CHECK-NEXT: "trivial": true,
// CHECK-NEXT: "userDeclared": true
// CHECK-NEXT: },
// CHECK-NEXT: "hasConstexprNonCopyMoveConstructor": true,
// CHECK-NEXT: "isAggregate": true,
// CHECK-NEXT: "isEmpty": true,
// CHECK-NEXT: "isLiteral": true,
// CHECK-NEXT: "isStandardLayout": true,
// CHECK-NEXT: "isTrivial": true,
// CHECK-NEXT: "isTriviallyCopyable": true,
// CHECK-NEXT: "moveAssign": {},
// CHECK-NEXT: "moveCtor": {}
|
