[Bug c++/29332] No error given for derived-to-inaccessible-base conversion in default arg.

[pinskia at gcc dot gnu dot org]

------- Comment #3 from pinskia at gcc dot gnu dot org  2006-10-03 16:45 -------
(In reply to comment #2)
> Ok, here's something that's a little closer to the original example: 
I get an error with that example:
t.cc:8: error: default argument for parameter of type ‘A&’ has type ‘B’

In fact the following is valid code which is why we cannot error until you
actually call f:
// line 1
class A {};
class B : private A { friend void g(void);};

extern B b;

void f( A & = b); // ERROR

void g(void)
{
  f();
}


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29332