Used by 23 packages in lts-12.26(full list with versions):
This library provides monad morphism utilities, most commonly used for manipulating monad transformer stacks.
- Conditionally disable
Polykindsto support older versions of GHC
- Increase upper bound on
- BREAKING CHANGE: Enable
- This should in theory be a non-breaking change, but due to a bug in GHC 8.0.1 and kind inference ambiguities I’m marking this as a breaking change