Data.Monoid + collections = trouble
Sven Panne <[email protected]>
| Newsgroups | gmane.comp.lang.haskell.cvs.fptools |
|---|---|
| Message-ID | <[email protected]> |
Now that I'm finally able to build Hugs again, almost all my stuff is suddenly non-H98
due to Data.Monoid ('Repeated type variable "a" in instance head', etc.). This is due
to the fact that Data.Map & friends are importing it, so all our shining new collection
code is non-H98 currently. :-( This should urgently be fixed before releasing GHC 6.4;
is moving the Monoid instances to Data.Monoid the right thing to do?
Cheers,
S.