1 // RUN: %clang_cc1 -fsyntax-only -triple %itanium_abi_triple -verify %s 2 // RUN: %clang_cc1 -fsyntax-only -triple %ms_abi_triple -DMSABI -verify %s 3 4 typedef typeof(sizeof(int)) size_t; 5 6 // PR7803 7 namespace test0 { 8 class A { 9 public: 10 static void operator delete(void *p) {}; 11 virtual ~A(); 12 }; 13 14 class B : protected A { 15 public: 16 ~B(); 17 }; 18 19 class C : protected B { 20 public: 21 using B::operator delete; 22 ~C(); 23 }; 24 25 // Shouldn't have an error. 26 C::~C() {} 27 } 28 29 namespace test1 { 30 class A { 31 public: 32 static void operator delete(void *p) {}; // expected-note {{member 'operator delete' declared here}} 33 virtual ~A(); 34 }; 35 36 class B : protected A { 37 public: 38 static void operator delete(void *, size_t) {}; // expected-note {{member 'operator delete' declared here}} 39 ~B(); 40 }; 41 42 class C : protected B { 43 public: 44 using A::operator delete; 45 using B::operator delete; 46 47 ~C(); 48 }; 49 50 C::~C() {} // expected-error {{multiple suitable 'operator delete' functions in 'C'}} 51 } 52 53 // ...at the point of definition of a virtual destructor... 54 namespace test2 { 55 struct A { 56 virtual ~A(); 57 static void operator delete(void*, const int &); 58 }; 59 60 struct B { 61 virtual ~B(); 62 static void operator delete(void*, const int &); // expected-note {{declared here}} 63 }; 64 B::~B() {} // expected-error {{no suitable member 'operator delete' in 'B'}} 65 66 struct CBase { virtual ~CBase(); }; 67 struct C : CBase { // expected-error {{no suitable member 'operator delete' in 'C'}} 68 static void operator delete(void*, const int &); // expected-note {{declared here}} 69 }; 70 void test() { 71 C c; // expected-note {{first required here}} 72 } 73 } 74 75 // PR7346 76 namespace test3 { 77 struct A { 78 #ifdef MSABI 79 // expected-error@+2 {{no suitable member 'operator delete' in 'A'}} 80 #endif 81 virtual ~A(); 82 #ifdef MSABI 83 // expected-note@+2 {{declared here}} 84 #endif 85 static void operator delete(void*, const int &); 86 }; 87 88 struct B : A { 89 virtual ~B() {} 90 static void operator delete(void*); 91 }; 92 93 void f() { 94 #ifdef MSABI 95 // expected-note@+2 {{implicit default constructor for 'test3::B' first required here}} 96 #endif 97 B use_vtable; 98 } 99 } 100
