| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11 |
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| 2 | namespace Test1 { |
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| 3 | |
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| 4 | class A final { }; // expected-note {{'A' declared here}} |
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| 5 | class B : A { }; // expected-error {{base 'A' is marked 'final'}} |
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| 6 | |
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| 7 | } |
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| 8 | |
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| 9 | namespace Test2 { |
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| 10 | |
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| 11 | template<typename T> struct A final { }; // expected-note 2 {{'A' declared here}} |
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| 12 | struct B : A<int> { }; // expected-error {{base 'A' is marked 'final'}} |
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| 13 | |
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| 14 | template<typename T> struct C : A<T> { }; // expected-error {{base 'A' is marked 'final'}} |
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| 15 | struct D : C<int> { }; // expected-note {{in instantiation of template class 'Test2::C<int>' requested here}} |
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| 16 | |
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| 17 | } |
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| 18 | |
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| 19 | namespace Test3 { |
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| 20 | |
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| 21 | template<typename T> struct A { }; |
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| 22 | template<> struct A<int> final { }; // expected-note {{'A' declared here}} |
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| 23 | |
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| 24 | struct B : A<bool> { }; |
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| 25 | struct C : A<int> { }; // expected-error {{base 'A' is marked 'final'}} |
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| 26 | |
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| 27 | } |
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| 28 | |
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| 29 | namespace Test4 { |
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| 30 | |
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| 31 | struct A final { virtual void func() = 0; }; // expected-warning {{abstract class is marked 'final'}} expected-note {{unimplemented pure virtual method 'func' in 'A'}} |
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| 32 | struct B { virtual void func() = 0; }; // expected-note {{unimplemented pure virtual method 'func' in 'C'}} |
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| 33 | |
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| 34 | struct C final : B { }; // expected-warning {{abstract class is marked 'final'}} |
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| 35 | |
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| 36 | } |
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| 37 | |
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