[Haskell-cafe] instance monad problem

2007-05-14 Thread Veer Singh
Hello, I am trying to learn haskell , but i am struggling with types , its been around 7 days , it will be very kind if some explain it why this error , i think this is the only stumbling block . I am looking for the comparison on why similar code works , while other code not . I get this

Re: [Haskell-cafe] instance monad problem

2007-05-14 Thread Creighton Hogg
Hi On 5/14/07, Veer Singh [EMAIL PROTECTED] wrote: Hello, I am trying to learn haskell , but i am struggling with types , its been around 7 days , it will be very kind if some explain it why this error , i think this is the only stumbling block . I am looking for the comparison on why similar

Re: [Haskell-cafe] instance monad problem

2007-05-14 Thread Stefan Holdermans
Veer, I get this error on ghci : {- `a' is not applied to enough type arguments Expected kind `*', but `a' has kind `* - *' In the type `SS a' In the type `(Monad a) = {Monad (SS a)}' In the instance declaration for `Monad (SS a)' -} So, what you are running into is not as much a