However, in ghc-5.02.3 for Haskell 98 (without glasgow extensions) it
seems that is not the case. I _guessed_ that I need to use the flag
-fno-monomorphism-restriction
but I don't know whether I've failed to turn it on or if the
problem is to be found somewhere else. A related problem
Thanks a lot for the solution! And of course the ghci behaviour is much
more sensible than the hugs one.
And for pointing me to the mail archive. It encourages me to submit my next
problem: stack overflow with simple Show instances...more later
I wonder if there is a list of Hugs to GHCI
It encourages me to submit my next problem: stack overflow with
simple Show instances...more later
Let me guess that this involves a data declaration of the form:
data Foo = ... | Foo op ... | ...
That is an infix data constructor whose first argument is a recursive
reference to the
Hmm. It might be related but I somehow doubt it. The buggy program is
--
module Bug2 where
data Bug2 = Bug2
instance Show Bug2 where
showsPrec _ Bug2 str = showChar '?' str
--
(stack overflow on Bug2 Bug2)
and
: monomorphism/hugs98/ghc-5.02.3
It encourages me to submit my next problem: stack overflow with
simple Show instances...more later
Let me guess that this involves a data declaration of the form:
data Foo = ... | Foo op ... | ...
That is an infix data constructor whose first argument
Hello Haskellers, I've just joined this email group because I am
teaching Haskell to our 2nd year students. I'm not a Haskell expert
but I do enjoy functional programming.
I don't know if anyone can help with this; I've checked the FAQs and
the bug-reports on SourceForge and found nothing but
--- Matt Fairtlough [EMAIL PROTECTED]
wrote:
instance (Eq a, Testit a) = Super (Test a) where
sup1 (Test{f1=x, f2=y}) = Just Test{f1=x, f2=y}
where
y' = top y
x' = top x
top :: [a] - a
top (s:st) = s
is it possible to compile this program in
ghc-5.02.3?
Maybe
