c++/10473: g++ wrongly considers conversion operator from private base

[bangerth@dealii.org]

Synopsis: g++ wrongly considers conversion operator from private base

State-Changed-From-To: open->closed
State-Changed-By: bangerth
State-Changed-When: Thu Apr 24 00:12:08 2003
State-Changed-Why:
    This is not a bug. Overload detection happens before access
    check. You get the same error with icc7, btw.
    
    W.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10473