Hi Wolfram, On Wed, Sep 19, 2007 at 01:45:00PM -0000, kahl@cas.mcmaster.ca wrote:
By the way, some of my LANGUAGE pragmas are getting quite long, and last time I tried I was not allowed to have a line break in there.
What version of GHC are you using? This works in 6.6: {-# LANGUAGE MultiParamTypeClasses, OverlappingInstances #-} module Q where class Foo a b where foo :: a -> b instance Foo Int Bool instance Foo Int a x :: Int -> Bool x = foo
Are there any plans to allow line breaks, or multiple LANGUAGE pragmas?
This also works: {-# LANGUAGE MultiParamTypeClasses #-} {-# LANGUAGE OverlappingInstances #-} module Q where class Foo a b where foo :: a -> b instance Foo Int Bool instance Foo Int a x :: Int -> Bool x = foo Thanks Ian