target/3383: covariant returns types not implemented

[ljrittle@gcc.gnu.org]

Synopsis: covariant returns types not implemented

State-Changed-From-To: open->feedback
State-Changed-By: ljrittle
State-Changed-When: Fri Jun 22 15:37:29 2001
State-Changed-Why:
    I have changed the category to target since this problem
    does not affect all/most targets.
    
    We need to know what platform you are having this problem
    upon.
    
    Also, note that your posted code example is not complete.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3383&database=gcc