| 1 | // RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify %s |
| 2 | // RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify -std=c++98 %s |
| 3 | // RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify -std=c++11 %s |
| 4 | // RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify %s |
| 5 | // RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify -std=c++98 %s |
| 6 | // RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify -std=c++11 %s |
| 7 | // PR7800 |
| 8 | |
| 9 | // The Microsoft ABI doesn't have the concept of key functions, so we have different |
| 10 | // expectations about when functions are first required for that case. |
| 11 | |
| 12 | class NoDestroy { ~NoDestroy(); }; |
| 13 | #if __cplusplus <= 199711L |
| 14 | // expected-note@-2 3 {{declared private here}} |
| 15 | #ifdef MSABI |
| 16 | // expected-note@-4 3 {{declared private here}} |
| 17 | #endif |
| 18 | #endif |
| 19 | |
| 20 | struct A { |
| 21 | virtual ~A(); |
| 22 | #if __cplusplus >= 201103L |
| 23 | // expected-note@-2 3 {{overridden virtual function is here}} |
| 24 | #endif |
| 25 | }; |
| 26 | |
| 27 | struct B : public virtual A { |
| 28 | #if __cplusplus >= 201103L |
| 29 | // expected-error@-2 {{deleted function '~B' cannot override a non-deleted function}} |
| 30 | // expected-note@-3 {{overridden virtual function is here}} |
| 31 | #endif |
| 32 | |
| 33 | NoDestroy x; |
| 34 | #if __cplusplus <= 199711L |
| 35 | // expected-error@-2 {{field of type 'NoDestroy' has private destructor}} |
| 36 | #ifdef MSABI |
| 37 | // expected-error@-4 {{field of type 'NoDestroy' has private destructor}} |
| 38 | #endif |
| 39 | #else |
| 40 | // expected-note@-7 {{destructor of 'B' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 41 | #ifdef MSABI |
| 42 | // expected-note@-9 {{default constructor of 'B' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 43 | #endif |
| 44 | #endif |
| 45 | }; |
| 46 | |
| 47 | struct D : public virtual B { |
| 48 | #if __cplusplus <= 199711L |
| 49 | #ifdef MSABI |
| 50 | // expected-note@-3 {{implicit default constructor for 'B' first required here}} |
| 51 | // expected-note@-4 {{implicit destructor for 'B' first required here}} |
| 52 | #endif |
| 53 | #else |
| 54 | #ifdef MSABI |
| 55 | // expected-note@-8 {{default constructor of 'D' is implicitly deleted because base class 'B' has a deleted default constructor}} |
| 56 | #endif |
| 57 | #endif |
| 58 | virtual void foo(); |
| 59 | ~D(); |
| 60 | #if __cplusplus >= 201103L |
| 61 | //expected-error@-2 {{non-deleted function '~D' cannot override a deleted function}} |
| 62 | #endif |
| 63 | }; |
| 64 | |
| 65 | #ifdef MSABI |
| 66 | D d; |
| 67 | #if __cplusplus <= 199711L |
| 68 | // expected-note@-2 2{{implicit default constructor for 'D' first required here}} |
| 69 | #else |
| 70 | // expected-error@-4 {{call to implicitly-deleted default constructor of 'D'}} |
| 71 | #endif |
| 72 | #else |
| 73 | void D::foo() { |
| 74 | #if __cplusplus <= 199711L |
| 75 | // expected-note@-2 {{implicit destructor for 'B' first required here}} |
| 76 | #endif |
| 77 | } |
| 78 | #endif |
| 79 | |
| 80 | struct E : public virtual A { |
| 81 | #if __cplusplus >= 201103L |
| 82 | // expected-error@-2 {{deleted function '~E' cannot override a non-deleted function}} |
| 83 | // expected-note@-3 {{overridden virtual function is here}} |
| 84 | #endif |
| 85 | |
| 86 | NoDestroy x; |
| 87 | #if __cplusplus <= 199711L |
| 88 | // expected-error@-2 {{field of type 'NoDestroy' has private destructor}} |
| 89 | #ifdef MSABI |
| 90 | // expected-error@-4 {{field of type 'NoDestroy' has private destructor}} |
| 91 | #endif |
| 92 | #else |
| 93 | // expected-note@-7 {{destructor of 'E' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 94 | #ifdef MSABI |
| 95 | // expected-note@-9 {{default constructor of 'E' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 96 | #endif |
| 97 | #endif |
| 98 | }; |
| 99 | |
| 100 | struct F : public E { |
| 101 | #if __cplusplus <= 199711L |
| 102 | // expected-note@-2 {{implicit destructor for 'E' first required here}} |
| 103 | #ifdef MSABI |
| 104 | // expected-note@-4 {{implicit default constructor for 'E' first required here}} |
| 105 | #endif |
| 106 | #else |
| 107 | // expected-error@-7 {{non-deleted function '~F' cannot override a deleted function}} |
| 108 | // expected-note@-8 {{while declaring the implicit destructor for 'F'}} |
| 109 | // expected-note@-9 {{overridden virtual function is here}} |
| 110 | #ifdef MSABI |
| 111 | // expected-note@-11 {{default constructor of 'F' is implicitly deleted because base class 'E' has a deleted default constructor}} |
| 112 | #endif |
| 113 | #endif |
| 114 | }; |
| 115 | |
| 116 | |
| 117 | struct G : public virtual F { |
| 118 | #ifdef MSABI |
| 119 | #if __cplusplus <= 199711L |
| 120 | // expected-note@-3 {{implicit default constructor for 'F' first required here}} |
| 121 | // expected-note@-4 {{implicit destructor for 'F' first required here}} |
| 122 | #else |
| 123 | // expected-note@-6 {{default constructor of 'G' is implicitly deleted because base class 'F' has a deleted default constructor}} |
| 124 | #endif |
| 125 | #endif |
| 126 | |
| 127 | virtual void foo(); |
| 128 | ~G(); |
| 129 | #if __cplusplus >= 201103L |
| 130 | //expected-error@-2 {{non-deleted function '~G' cannot override a deleted function}} |
| 131 | #endif |
| 132 | }; |
| 133 | |
| 134 | #ifdef MSABI |
| 135 | G g; |
| 136 | #if __cplusplus <= 199711L |
| 137 | // expected-note@-2 2{{implicit default constructor for 'G' first required here}} |
| 138 | #else |
| 139 | // expected-error@-4 {{call to implicitly-deleted default constructor of 'G'}} |
| 140 | #endif |
| 141 | #else |
| 142 | void G::foo() { |
| 143 | #if __cplusplus <= 199711L |
| 144 | // expected-note@-2 {{implicit destructor for 'F' first required here}} |
| 145 | #endif |
| 146 | } |
| 147 | #endif |
| 148 | |
| 149 | struct H : public virtual A { |
| 150 | #if __cplusplus >= 201103L |
| 151 | // expected-error@-2 {{deleted function '~H' cannot override a non-deleted function}} |
| 152 | // expected-note@-3 {{overridden virtual function is here}} |
| 153 | #endif |
| 154 | |
| 155 | NoDestroy x; |
| 156 | #if __cplusplus <= 199711L |
| 157 | // expected-error@-2 {{field of type 'NoDestroy' has private destructor}} |
| 158 | #ifdef MSABI |
| 159 | // expected-error@-4 {{field of type 'NoDestroy' has private destructor}} |
| 160 | #endif |
| 161 | #else |
| 162 | // expected-note@-7 {{destructor of 'H' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 163 | #ifdef MSABI |
| 164 | // expected-note@-9 {{default constructor of 'H' is implicitly deleted because field 'x' has an inaccessible destructor}} |
| 165 | #endif |
| 166 | #endif |
| 167 | }; |
| 168 | |
| 169 | struct I : public virtual H { |
| 170 | #ifdef MSABI |
| 171 | #if __cplusplus > 199711L |
| 172 | // expected-note@-3 {{default constructor of 'I' is implicitly deleted because base class 'H' has a deleted default constructor}} |
| 173 | #endif |
| 174 | #endif |
| 175 | |
| 176 | ~I(); |
| 177 | #if __cplusplus >= 201103L |
| 178 | // expected-error@-2 {{non-deleted function '~I' cannot override a deleted function}} |
| 179 | #endif |
| 180 | }; |
| 181 | |
| 182 | struct J : public I { |
| 183 | #ifdef MSABI |
| 184 | #if __cplusplus <= 199711L |
| 185 | // expected-note@-3 {{implicit default constructor for 'H' first required here}} |
| 186 | // expected-note@-4 {{implicit destructor for 'H' first required here}} |
| 187 | #else |
| 188 | // expected-note@-6 {{default constructor of 'J' is implicitly deleted because base class 'I' has a deleted default constructor}} |
| 189 | #endif |
| 190 | #endif |
| 191 | |
| 192 | virtual void foo(); |
| 193 | ~J(); |
| 194 | }; |
| 195 | |
| 196 | #ifdef MSABI |
| 197 | J j; |
| 198 | #if __cplusplus <= 199711L |
| 199 | // expected-note@-2 2{{implicit default constructor for 'J' first required here}} |
| 200 | #else |
| 201 | // expected-error@-4 {{call to implicitly-deleted default constructor of 'J'}} |
| 202 | #endif |
| 203 | |
| 204 | #else |
| 205 | void J::foo() { |
| 206 | #if __cplusplus <= 199711L |
| 207 | // expected-note@-2 {{implicit destructor for 'H' first required here}} |
| 208 | #endif |
| 209 | } |
| 210 | #endif |
| 211 | |