------------------------------------------------------------------------
-- The Agda standard library
--
-- Typeclass instances for These
------------------------------------------------------------------------
{-# OPTIONS --cubical-compatible --safe #-}
module Data.These.Instances where
open import Data.These.Base using (These; this; that; these)
open import Data.These.Properties using (≡-dec)
open import Level using (Level)
open import Relation.Binary.PropositionalEquality.Core using (_≡_)
open import Relation.Binary.PropositionalEquality.Properties
using (isDecEquivalence)
open import Relation.Binary.TypeClasses using (IsDecEquivalence; _≟_)
private
variable
a b : Level
A : Set a
B : Set b
instance
These-≡-isDecEquivalence : {{IsDecEquivalence {A = A} _≡_}} → {{IsDecEquivalence {A = B} _≡_}} → IsDecEquivalence {A = These A B} _≡_
These-≡-isDecEquivalence = isDecEquivalence (≡-dec _≟_ _≟_)
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