-- mostly adapted from Agda stdlib module level where import Agda.Primitive open Agda.Primitive public using (Level ; _⊔_ ; lsuc ; lzero) level = Level lone : level lone = lsuc lzero record Lift {a ℓ} (A : Set a) : Set (a ⊔ ℓ) where constructor lift field lower : A open Lift public