
24 Mar
2010
24 Mar
'10
1:15 p.m.
Hello all, I have a syntax issue (hopefully!) -- this is perfectly fine: data Unary = forall a. Unary a -- this one as well: data Binary = forall a. Binary a a -- but not this one -- parse error on input forall :( data Binary' = forall a. forall b. Binary' a b I tried different kinds of bracketings and orderings but no luck... Best, -- Ozgur Akgun