John McCall | 3155f57 | 2010-04-09 19:03:51 +0000 | [diff] [blame^] | 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 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 { |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 57 | class Base { |
| 58 | public: int pub; static int spub; |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 59 | protected: int prot; static int sprot; // expected-note 4 {{declared protected here}} |
| 60 | private: int priv; static int spriv; // expected-note 8 {{declared private here}} |
| 61 | }; |
| 62 | |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 63 | class Test : protected Base { // expected-note 6 {{declared protected here}} expected-note 8 {{constrained by protected inheritance here}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 64 | void test() { |
| 65 | pub++; |
| 66 | spub++; |
| 67 | prot++; |
| 68 | sprot++; |
| 69 | priv++; // expected-error {{private member}} |
| 70 | spriv++; // expected-error {{private member}} |
| 71 | |
| 72 | Base::pub++; |
| 73 | Base::spub++; |
| 74 | Base::prot++; |
| 75 | Base::sprot++; |
| 76 | Base::priv++; // expected-error {{private member}} |
| 77 | Base::spriv++; // expected-error {{private member}} |
| 78 | } |
| 79 | }; |
| 80 | |
| 81 | void test(Test *t) { |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 82 | t->pub++; // expected-error {{protected member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 83 | t->spub++; // expected-error {{protected member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 84 | t->prot++; // expected-error {{protected member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 85 | t->sprot++; // expected-error {{protected member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 86 | t->priv++; // expected-error {{private member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 87 | t->spriv++; // expected-error {{private member}} |
| 88 | |
| 89 | // Two possible errors here: one for Base, one for the member |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 90 | t->Base::pub++; // expected-error {{protected member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 91 | t->Base::spub++; // expected-error {{protected member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 92 | t->Base::prot++; // expected-error 2 {{protected member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 93 | t->Base::sprot++; // expected-error 2 {{protected member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 94 | t->Base::priv++; // expected-error {{protected member}} expected-error {{private member}} expected-error {{protected base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 95 | t->Base::spriv++; // expected-error {{protected member}} expected-error {{private member}} |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | // C++0x [class.access.base]p1(b): |
| 100 | // If a class is declared to be a base class for another class using |
| 101 | // the private access specifier, the public and protected members of |
| 102 | // the base class are accessible as private members of the derived |
| 103 | // class. |
| 104 | namespace test2 { |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 105 | class Base { |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 106 | public: |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 107 | int pub; |
| 108 | static int spub; |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 109 | protected: |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 110 | int prot; // expected-note {{declared protected here}} |
| 111 | static int sprot; // expected-note {{declared protected here}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 112 | private: |
| 113 | int priv; // expected-note 4 {{declared private here}} |
| 114 | static int spriv; // expected-note 4 {{declared private here}} |
| 115 | }; |
| 116 | |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 117 | class Test : private Base { // expected-note 6 {{declared private here}} \ |
| 118 | // expected-note 10 {{constrained by private inheritance here}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 119 | void test() { |
| 120 | pub++; |
| 121 | spub++; |
| 122 | prot++; |
| 123 | sprot++; |
| 124 | priv++; // expected-error {{private member}} |
| 125 | spriv++; // expected-error {{private member}} |
| 126 | |
| 127 | Base::pub++; |
| 128 | Base::spub++; |
| 129 | Base::prot++; |
| 130 | Base::sprot++; |
| 131 | Base::priv++; // expected-error {{private member}} |
| 132 | Base::spriv++; // expected-error {{private member}} |
| 133 | } |
| 134 | }; |
| 135 | |
| 136 | void test(Test *t) { |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 137 | t->pub++; // expected-error {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 138 | t->spub++; // expected-error {{private member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 139 | t->prot++; // expected-error {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 140 | t->sprot++; // expected-error {{private member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 141 | t->priv++; // expected-error {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 142 | t->spriv++; // expected-error {{private member}} |
| 143 | |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 144 | t->Base::pub++; // expected-error {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 145 | t->Base::spub++; // expected-error {{private member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 146 | t->Base::prot++; // expected-error {{protected member}} expected-error {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 147 | t->Base::sprot++; // expected-error {{protected member}} expected-error {{private member}} |
John McCall | 5b0829a | 2010-02-10 09:31:12 +0000 | [diff] [blame] | 148 | t->Base::priv++; // expected-error 2 {{private member}} expected-error {{private base class}} |
John McCall | 553c079 | 2010-01-23 00:46:32 +0000 | [diff] [blame] | 149 | t->Base::spriv++; // expected-error 2 {{private member}} |
| 150 | } |
| 151 | } |