Re: Monad of no `return` Proposal (MRP): Moving `return` out of `Monad`

On 24/09/2015, David Feuer wrote:

Yes, and I think there are still some more overly-specific things that come in here too, such as replicateM and filterM, which I don't think have been generalized yet.

Someone posted a patch for that... https://ghc.haskell.org/trac/ghc/ticket/10168