| // RUN: clang -fsyntax-only -verify %s |
| class A { }; |
| |
| class B1 : A { }; |
| |
| class B2 : virtual A { }; |
| |
| class B3 : virtual virtual A { }; // expected-error{{duplicate 'virtual' in base specifier}} |
| |
| class C : public B1, private B2 { }; |
| |
| |
| class D; // expected-note {{forward declaration of 'class D'}} |
| |
| class E : public D { }; // expected-error{{base class has incomplete type}} |
| |
| typedef int I; |
| |
| class F : public I { }; // expected-error{{base specifier must name a class}} |
| |
| union U1 : public A { }; // expected-error{{unions cannot have base classes}} |
| |
| union U2 {}; |
| |
| class G : public U2 { }; // expected-error{{unions cannot be base classes}} |
| |
| typedef G G_copy; |
| typedef G G_copy_2; |
| typedef G_copy G_copy_3; |
| |
| class H : G_copy, A, G_copy_2, // expected-error{{base class 'G_copy' (aka 'class G') specified more than once as a direct base class}} |
| public G_copy_3 { }; // expected-error{{base class 'G_copy' (aka 'class G') specified more than once as a direct base class}} |