Re: [Haskell-beginners] Export two modules from one.hs file?

Hello Leonard, On Mon, Nov 18, 2019 at 08:42:22PM +0000, Leonhard Applis wrote:

I currently want to make a module, which "truly" exposes 3 functions. However, there are more functions which I want to test. I would like to export two modules from the same file, "ModuleToUse" and "ModuleOpen".

Unfortunately Haskell (rather, GHC) in its current incarnation does not allow many-modules-per-single-file (which would indeed come quite handy in cases like yours, in writing example code, etc.).

What is the "real world" approach for this?

Have two modules, `Prova` and `Prova.Internal` (files: `src/Prova.hs` and `src/Prova/Intenral.hs`).j Does this answer your question? -F