Re: [Haskell-cafe] Tracking down where an instance comes from

On Sat, Oct 25, 2014, at 08:14 PM, Mateusz Kowalczyk wrote:

instance [safe] Show (a -> b) -- Defined in ‘Text.Show.Functions’

An easy start may be a Google search for "import Text.Show.Functions". If you are lucky, you will spot a dependency of Yi in the results. -Karl