Hi there,
I have just instaled gcc version 2.95.2 and recompiled
one of my programs. When running it, it immediately
halts, but not befor it has uttered the famous words:
Segmentation Fault (core dumped)
Any suggestions as to how to solve this fix this?
(Other C programs compiled with 2.95.2 se
Did you say -fglasgow-exts? I havn't checked
yet but I suspect that the deriving code doesn't get
scrutinised by all the early error checking code
that user source code does.
Simon
| -Original Message-
| From: Chris Okasaki [mailto:[EMAIL PROTECTED]]
| Sent: 16 December 1999 14:04
| To:
(I'm using GHC 4.04 patchlevel 1...)
Suppose I have a type involving higher kinds such as
data H f a = H (f a)
and now suppose I want to define equality on this type.
I *cannot* say
instance Eq (f a) => Eq (H f a) where
H x == H y = x == y
because I get an error message
Illegal con
