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37 lines
1.2 KiB
37 lines
1.2 KiB
4 months ago
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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
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namespace Test1 {
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class A final { }; // expected-note {{'A' declared here}}
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class B : A { }; // expected-error {{base 'A' is marked 'final'}}
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}
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namespace Test2 {
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template<typename T> struct A final { }; // expected-note 2 {{'A' declared here}}
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struct B : A<int> { }; // expected-error {{base 'A' is marked 'final'}}
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template<typename T> struct C : A<T> { }; // expected-error {{base 'A' is marked 'final'}}
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struct D : C<int> { }; // expected-note {{in instantiation of template class 'Test2::C<int>' requested here}}
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}
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namespace Test3 {
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template<typename T> struct A { };
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template<> struct A<int> final { }; // expected-note {{'A' declared here}}
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struct B : A<bool> { };
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struct C : A<int> { }; // expected-error {{base 'A' is marked 'final'}}
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}
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namespace Test4 {
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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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struct B { virtual void func() = 0; }; // expected-note {{unimplemented pure virtual method 'func' in 'C'}}
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struct C final : B { }; // expected-warning {{abstract class is marked 'final'}}
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}
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