c/4691: Incorrect warning that statement has no effect

[neil@gcc.gnu.org]

Synopsis: Incorrect warning that statement has no effect

State-Changed-From-To: open->closed
State-Changed-By: neil
State-Changed-When: Thu Oct 25 23:41:45 2001
State-Changed-Why:
    Not a bug.  Please look harder at the exact line the compiler
    claims has no effect - the compiler is entirely right.  8-)

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&pr=4691&database=gcc