{-# OPTIONS --without-K #-}
module Class.DecEq.Core where
 
open import Class.Prelude
open import Class.Core
 
record DecEq (A : Type ℓ) : Type ℓ where
  field _≟_ : DecidableEquality A
 
  _==_ _≡ᵇ_ : A → A → Bool
  x == y = ⌊ x ≟ y ⌋
  _≡ᵇ_ = _==_
 
  _≠_ : A → A → Bool
  x ≠ y = not (x == y)
 
  infix  _≟_ _≡ᵇ_ _==_ _≠_
open DecEq ⦃...⦄ public
 
DecEq¹ = DecEq ¹
DecEq² = DecEq ²
DecEq³ = DecEq ³