abt-0.1.0.0: Abstract binding trees for Haskell
Abt.Class.HEq1
Synopsis
class HEq1 f where Source
Uniform variant of Eq for indexed types. This is different from Eq1 in that it is properly kind polymorphic and crucially heterogeneous, and it places no constraint on the index.
Eq
Eq1
Methods
(===) :: f i -> f j -> Bool Source
Instances