| 1 | // RUN: %clang_cc1 -std=c++11 -verify %s |
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| 2 | |
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| 3 | struct Public {} public_; |
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| 4 | struct Protected {} protected_; |
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| 5 | struct Private {} private_; |
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| 6 | |
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| 7 | class A { |
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| 8 | public: |
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| 9 | A(Public); |
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| 10 | void f(Public); |
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| 11 | |
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| 12 | protected: |
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| 13 | A(Protected); // expected-note {{protected here}} |
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| 14 | void f(Protected); |
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| 15 | |
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| 16 | private: |
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| 17 | A(Private); // expected-note 4{{private here}} |
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| 18 | void f(Private); // expected-note {{private here}} |
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| 19 | |
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| 20 | friend void Friend(); |
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| 21 | }; |
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| 22 | |
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| 23 | class B : private A { |
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| 24 | using A::A; // ok |
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| 25 | using A::f; // expected-error {{private member}} |
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| 26 | |
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| 27 | void f() { |
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| 28 | B a(public_); |
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| 29 | B b(protected_); |
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| 30 | B c(private_); // expected-error {{private}} |
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| 31 | } |
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| 32 | |
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| 33 | B(Public p, int) : B(p) {} |
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| 34 | B(Protected p, int) : B(p) {} |
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| 35 | B(Private p, int) : B(p) {} // expected-error {{private}} |
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| 36 | }; |
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| 37 | |
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| 38 | class C : public B { |
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| 39 | C(Public p) : B(p) {} |
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| 40 | // There is no access check on the conversion from derived to base here; |
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| 41 | // protected constructors of A act like protected constructors of B. |
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| 42 | C(Protected p) : B(p) {} |
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| 43 | C(Private p) : B(p) {} // expected-error {{private}} |
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| 44 | }; |
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| 45 | |
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| 46 | void Friend() { |
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| 47 | // There is no access check on the conversion from derived to base here. |
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| 48 | B a(public_); |
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| 49 | B b(protected_); |
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| 50 | B c(private_); |
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| 51 | } |
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| 52 | |
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| 53 | void NonFriend() { |
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| 54 | B a(public_); |
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| 55 | B b(protected_); // expected-error {{protected}} |
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| 56 | B c(private_); // expected-error {{private}} |
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| 57 | } |
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| 58 | |
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| 59 | namespace ProtectedAccessFromMember { |
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| 60 | namespace a { |
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| 61 | struct ES { |
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| 62 | private: |
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| 63 | ES(const ES &) = delete; |
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| 64 | protected: |
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| 65 | ES(const char *); |
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| 66 | }; |
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| 67 | } |
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| 68 | namespace b { |
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| 69 | struct DES : a::ES { |
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| 70 | DES *f(); |
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| 71 | private: |
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| 72 | using a::ES::ES; |
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| 73 | }; |
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| 74 | } |
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| 75 | b::DES *b::DES::f() { return new b::DES("foo"); } |
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| 76 | |
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| 77 | } |
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| 78 | |
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