c/4378: too large constant should be an error

[rth@gcc.gnu.org]

Synopsis: too large constant should be an error

State-Changed-From-To: open->closed
State-Changed-By: rth
State-Changed-When: Wed Apr 24 15:06:26 2002
State-Changed-Why:
    You got a diagnostic, which is all that is required by the standard.
    
    As for why 1e999 is useful, this is a common way to get
    HUGE_VAL defined as either +Inf or DBL_MAX, depending on
    whether the target supports infinities.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=4378