You can separate lines with semicolons to avoid multiline definitions.
On mobile; please excuse any tpyos.
On Thu, 16 Aug. 2018, 5:23 pm Fabien R,
I thought I could use the directive ":set +m" to define a function with its signature.
Prelude> :set +m Prelude> square :: Num a=>a->a
<interactive>:3:1: error: Variable not in scope: square :: a1 -> a1
Instead, I have to type:
Prelude> :unset +m Prelude> :{ Prelude| square :: Num a=>a->a Prelude| square = (^2) Prelude| :} Prelude>
Any hint ?
-- Fabien _______________________________________________ Haskell-Cafe mailing list To (un)subscribe, modify options or view archives go to: http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe Only members subscribed via the mailman list are allowed to post.