freebsd-nq/test/SemaCXX/inherit.cpp
2009-06-02 17:58:47 +00:00

33 lines
978 B
C++

// RUN: clang-cc -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}}