[Haskell-cafe] Is it possible to print out types of instances in scope

[Keean Schupke]

Jeremy Shaw wrote:

>Neat! Is there some way I can get access to that information from
>within my program ? Maybe something like:
>
>import Language.Haskell.TH.Syntax
>instancesOf :: Name -> [Type]
>  
>
You should be able to use the FFI to import the function from the RTS
just like the run time loader library uses ghci's load and link functions.

    Keean.