Open andreasabel opened 2 years ago
After doing a bit of research, I conjecture that the MonadFail instances (e.g. for ReaderT) were added in mtl-2.2.1. However, this information isn't attached to these instances in the haddocks (e.g. https://hackage.haskell.org/package/mtl-2.2.1/docs/Control-Monad-Reader.html#v:fail), nor is it mentioned in the CHANGELOG (https://hackage.haskell.org/package/mtl-2.2.2/changelog).
MonadFail
ReaderT
mtl-2.2.1
Proposal:
since
After doing a bit of research, I conjecture that the
MonadFail
instances (e.g. forReaderT
) were added inmtl-2.2.1
. However, this information isn't attached to these instances in the haddocks (e.g. https://hackage.haskell.org/package/mtl-2.2.1/docs/Control-Monad-Reader.html#v:fail), nor is it mentioned in the CHANGELOG (https://hackage.haskell.org/package/mtl-2.2.2/changelog).Proposal:
since
information to the docs