Hello People,
Compiling with ghc-3.00 I get:
TypeDt.lhs:189:
Pattern match(es) are overlapped
in the definition of function `showType'
x = ...
NOTE: Simplifier still going after 4 iterations; bailing out.
stranal/SaAbsInt.lhs:665: Non-exhaustive patterns in
Hi GHC-Developers!
I encountered a confusing error message, which you can
reproduce with
type P a = Maybe a
instance Monad P where
(=) = error "foo"
return = error "bar"
I get
bug.hs:5: `P' should have 1 argument, but has been given 0 .
with
** ghc 2.05 **
(maybe
I encountered a confusing error message, which you can
reproduce with
type P a = Maybe a
instance Monad P where
(=) = error "foo"
return = error "bar"
I get
bug.hs:5: `P' should have 1 argument, but has been given 0 .
Would it be better if it said
