John McCall | 2f51448 | 2010-01-27 03:50:35 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fsyntax-only -faccess-control -verify %s |
| 2 | |
| 3 | // C++0x [class.access]p6: |
| 4 | // All access controls in [class.access] affect the ability to |
| 5 | // access a class member name from a particular scope. For purposes |
| 6 | // of access control, the base-specifiers of a class and the |
| 7 | // definitions of class members that appear outside of the class |
| 8 | // definition are considered to be within the scope of that |
| 9 | // class. In particular, access controls apply as usual to member |
| 10 | // names accessed as part of a function return type, even though it |
| 11 | // is not possible to determine the access privileges of that use |
| 12 | // without first parsing the rest of the function |
| 13 | // declarator. Similarly, access control for implicit calls to the |
| 14 | // constructors, the conversion functions, or the destructor called |
| 15 | // to create and destroy a static data member is performed as if |
| 16 | // these calls appeared in the scope of the member's class. |
| 17 | |
John McCall | b13b737 | 2010-02-01 03:16:54 +0000 | [diff] [blame^] | 18 | struct Public {}; struct Protected {}; struct Private {}; |
| 19 | |
John McCall | 2f51448 | 2010-01-27 03:50:35 +0000 | [diff] [blame] | 20 | namespace test0 { |
| 21 | class A { |
| 22 | typedef int type; // expected-note {{declared private here}} |
| 23 | type foo(); |
| 24 | }; |
| 25 | |
| 26 | A::type foo() { } // expected-error {{access to private member}} |
| 27 | A::type A::foo() { } |
| 28 | } |
John McCall | b13b737 | 2010-02-01 03:16:54 +0000 | [diff] [blame^] | 29 | |
| 30 | // conversion decls |
| 31 | namespace test1 { |
| 32 | class A { |
| 33 | public: |
| 34 | A(); |
| 35 | operator Public (); |
| 36 | A(Public); |
| 37 | protected: |
| 38 | operator Protected (); // expected-note {{declared protected here}} |
| 39 | A(Protected); // expected-note {{declared protected here}} |
| 40 | private: |
| 41 | operator Private (); // expected-note {{declared private here}} |
| 42 | A(Private); // expected-note {{declared private here}} |
| 43 | }; |
| 44 | |
| 45 | void test() { |
| 46 | A a; |
| 47 | Public pub = a; |
| 48 | Protected prot = a; // expected-error {{access to protected member}} |
| 49 | Private priv = a; // expected-error {{access to private member}} |
| 50 | A apub = pub; |
| 51 | A aprot = prot; // expected-error {{access to protected member}} |
| 52 | A apriv = priv; // expected-error {{access to private member}} |
| 53 | } |
| 54 | } |