Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
Documentation
Instances
Singleton Subset Maps
A subset map with a single negative set as its key. That is, a lookup into this map will only succeed if the needle set and the negative set do not overlap.
Construct a singleton subset map by interpreting a
Data.Map.Unlifted.Lifted.Map
as requirements about
what must be present and absent.