1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 // C++0x [class.access.base]p1(a): 4 // If a class is declared to be a base class for another class using 5 // the public access specifier, the public members of the base class 6 // are accessible as public members of the derived class and protected 7 // members of the base class are accessible as protected members of 8 // the derived class. 9 namespace test0 { 10 class Base { 11 public: int pub; static int spub; 12 protected: int prot; static int sprot; // expected-note 4 {{declared protected here}} 13 private: int priv; static int spriv; // expected-note 8 {{declared private here}} 14 }; 15 16 class Test : public Base { 17 void test() { 18 pub++; 19 spub++; 20 prot++; 21 sprot++; 22 priv++; // expected-error {{private member}} 23 spriv++; // expected-error {{private member}} 24 25 Base::pub++; 26 Base::spub++; 27 Base::prot++; 28 Base::sprot++; 29 Base::priv++; // expected-error {{private member}} 30 Base::spriv++; // expected-error {{private member}} 31 } 32 }; 33 34 void test(Test *t) { 35 t->pub++; 36 t->spub++; 37 t->prot++; // expected-error {{protected member}} 38 t->sprot++; // expected-error {{protected member}} 39 t->priv++; // expected-error {{private member}} 40 t->spriv++; // expected-error {{private member}} 41 42 t->Base::pub++; 43 t->Base::spub++; 44 t->Base::prot++; // expected-error {{protected member}} 45 t->Base::sprot++; // expected-error {{protected member}} 46 t->Base::priv++; // expected-error {{private member}} 47 t->Base::spriv++; // expected-error {{private member}} 48 } 49 } 50 51 // C++0x [class.access.base]p1(b): 52 // If a class is declared to be a base class for another class using 53 // the protected access specifier, the public and protected members 54 // of the base class are accessible as protected members of the 55 // derived class. 56 namespace test1 { 57 class Base { // expected-note 6{{member is declared here}} 58 public: 59 int pub; // expected-note{{member is declared here}} 60 static int spub; // expected-note{{member is declared here}} 61 protected: int prot; static int sprot; // expected-note 4 {{declared protected here}} 62 private: int priv; static int spriv; // expected-note 8 {{declared private here}} 63 }; 64 65 class Test : protected Base { // expected-note 6 {{declared protected here}} expected-note 8 {{constrained by protected inheritance here}} 66 void test() { 67 pub++; 68 spub++; 69 prot++; 70 sprot++; 71 priv++; // expected-error {{private member}} 72 spriv++; // expected-error {{private member}} 73 74 Base::pub++; 75 Base::spub++; 76 Base::prot++; 77 Base::sprot++; 78 Base::priv++; // expected-error {{private member}} 79 Base::spriv++; // expected-error {{private member}} 80 } 81 }; 82 83 void test(Test *t) { 84 t->pub++; // expected-error {{protected member}} expected-error {{protected base class}} 85 t->spub++; // expected-error {{protected member}} 86 t->prot++; // expected-error {{protected member}} expected-error {{protected base class}} 87 t->sprot++; // expected-error {{protected member}} 88 t->priv++; // expected-error {{private member}} expected-error {{protected base class}} 89 t->spriv++; // expected-error {{private member}} 90 91 // Two possible errors here: one for Base, one for the member 92 t->Base::pub++; // expected-error {{protected member}} expected-error {{protected base class}} 93 t->Base::spub++; // expected-error {{protected member}} 94 t->Base::prot++; // expected-error 2 {{protected member}} expected-error {{protected base class}} 95 t->Base::sprot++; // expected-error 2 {{protected member}} 96 t->Base::priv++; // expected-error {{protected member}} expected-error {{private member}} expected-error {{protected base class}} 97 t->Base::spriv++; // expected-error {{protected member}} expected-error {{private member}} 98 } 99 } 100 101 // C++0x [class.access.base]p1(b): 102 // If a class is declared to be a base class for another class using 103 // the private access specifier, the public and protected members of 104 // the base class are accessible as private members of the derived 105 // class. 106 namespace test2 { 107 class Base { // expected-note 6{{member is declared here}} 108 public: 109 int pub; // expected-note{{member is declared here}} 110 static int spub; // expected-note{{member is declared here}} 111 protected: 112 int prot; // expected-note {{declared protected here}} \ 113 // expected-note{{member is declared here}} 114 static int sprot; // expected-note {{declared protected here}} \ 115 // expected-note{{member is declared here}} 116 private: 117 int priv; // expected-note 4 {{declared private here}} 118 static int spriv; // expected-note 4 {{declared private here}} 119 }; 120 121 class Test : private Base { // expected-note 6 {{declared private here}} \ 122 // expected-note 10 {{constrained by private inheritance here}} 123 void test() { 124 pub++; 125 spub++; 126 prot++; 127 sprot++; 128 priv++; // expected-error {{private member}} 129 spriv++; // expected-error {{private member}} 130 131 Base::pub++; 132 Base::spub++; 133 Base::prot++; 134 Base::sprot++; 135 Base::priv++; // expected-error {{private member}} 136 Base::spriv++; // expected-error {{private member}} 137 } 138 }; 139 140 void test(Test *t) { 141 t->pub++; // expected-error {{private member}} expected-error {{private base class}} 142 t->spub++; // expected-error {{private member}} 143 t->prot++; // expected-error {{private member}} expected-error {{private base class}} 144 t->sprot++; // expected-error {{private member}} 145 t->priv++; // expected-error {{private member}} expected-error {{private base class}} 146 t->spriv++; // expected-error {{private member}} 147 148 t->Base::pub++; // expected-error {{private member}} expected-error {{private base class}} 149 t->Base::spub++; // expected-error {{private member}} 150 t->Base::prot++; // expected-error {{protected member}} expected-error {{private member}} expected-error {{private base class}} 151 t->Base::sprot++; // expected-error {{protected member}} expected-error {{private member}} 152 t->Base::priv++; // expected-error 2 {{private member}} expected-error {{private base class}} 153 t->Base::spriv++; // expected-error 2 {{private member}} 154 } 155 } 156