{- Absolute basics: ∙ universe levels for the ambient type theory; ∙ definition of equality (with axiom K provided by the --with-K flag). -} module basic.prelude where open import Agda.Primitive public renaming (Set to Type) data _≡_ {ℓ} {A : Type ℓ} (a : A) : A → Type ℓ where instance refl : a ≡ a infix 4 _≡_ {-# BUILTIN EQUALITY _≡_ #-} {-# BUILTIN REWRITE _≡_ #-}