------------------------------------------------------------------------
-- The Agda standard library
--
-- The unit type and the total relation on unit
------------------------------------------------------------------------

{-# OPTIONS --cubical-compatible --safe #-}

open import Agda.Builtin.Equality using (_≡_)

module Data.Unit.Base where

------------------------------------------------------------------------
-- A unit type defined as a record type

-- Note that by default the unit type is not universe polymorphic as it
-- often results in unsolved metas. See `Data.Unit.Polymorphic` for a
-- universe polymorphic variant.

-- Note also that the name of this type is "\top", not T.

open import Agda.Builtin.Unit public
  using (⊤; tt)

------------------------------------------------------------------------
-- DEPRECATED NAMES
------------------------------------------------------------------------
-- Please use the new names as continuing support for the old names is
-- not guaranteed.

-- Version 1.2

record _≤_ (x y : ⊤) : Set where
{-# WARNING_ON_USAGE _≤_
"Warning: _≤_ was deprecated in v1.2.
Please use _≡_ from Relation.Binary.PropositionalEquality instead."
#-}