Haskell Error Messages

Is there currently any planned work around making the haskell error messages able to support something like the ones in IDRIS, as shown in David Christianson's talk "A Pretty printer that says what it means" at HIW? https://www.youtube.com/watch?v=m7BBCcIDXSg&list=PLnqUlCo055hVfNkQHP7z43r10yNo-mc7B&index=10 Alan