c++/3706: ABI:covariant returns and virtual inheritance

[nathan@gcc.gnu.org]

Synopsis: ABI:covariant returns and virtual inheritance

State-Changed-From-To: analyzed->closed
State-Changed-By: nathan
State-Changed-When: Fri Dec 27 10:30:42 2002
State-Changed-Why:
    2002-12-03  Nathan Sidwell  <nathan@codesourcery.com>
    
    	Implement covariant returns.
    this will appear in 3.4, not 3.3 (unfortunately)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3706