\begin{code}

{-# OPTIONS --without-K --exact-split --safe #-}

module Identity-Type where

open import Universes

data _≡_ {𝓤} {X : 𝓤 ̇ } : X → X → 𝓤 ̇ where
  refl : {x : X} → x ≡ x

-Id : (X : 𝓤 ̇ ) → X → X → 𝓤 ̇
-Id X x y = x ≡ y

syntax -Id X x y = x ≡[ X ] y

\end{code}