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