access-base-class.cpp revision 501c2a9c75db9c1169e16f50df29593c0d41b6e7 
1// RUN: clang-cc -fsyntax-only -verify %s
2namespace T1 {
3
4class A { };
5class B : private A { }; // expected-note {{'private' inheritance specifier here}}
6
7void f(B* b) {
8  A *a = b; // expected-error{{conversion from 'class T1::B' to inaccessible base class 'class T1::A'}} \
9               expected-error{{incompatible type initializing 'class T1::B *', expected 'class T1::A *'}}
10}
11
12}
13
14namespace T2 {
15
16class A { };
17class B : A { }; // expected-note {{inheritance is implicitly 'private'}}
18
19void f(B* b) {
20  A *a = b; // expected-error {{conversion from 'class T2::B' to inaccessible base class 'class T2::A'}} \
21               expected-error {{incompatible type initializing 'class T2::B *', expected 'class T2::A *'}}
22}
23
24}
25
26namespace T3 {
27
28class A { };
29class B : public A { };
30
31void f(B* b) {
32  A *a = b;
33}
34
35}
36
37namespace T4 {
38
39class A {};
40
41class B : private virtual A {};
42class C : public virtual A {};
43
44class D : public B, public C {};
45
46void f(D *d) {
47  // This takes the D->C->B->A path.
48  A *a = d;
49}
50
51}
52