From 05ea75d7410d90959851d11bf342e393793e0291 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Thu, 21 Oct 2021 09:13:08 +0200
Subject: [PATCH] fix: Return `A` instead of `Monoid<A>`.

---
 src/Typeclass/Monoid.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Typeclass/Monoid.php b/src/Typeclass/Monoid.php
index bc73332..b5cdc22 100644
--- a/src/Typeclass/Monoid.php
+++ b/src/Typeclass/Monoid.php
@@ -12,9 +12,9 @@
 interface Monoid extends Semigroup
 {
     /**
-     * @return Monoid<A>
+     * @return A
      *
      * @psalm-pure
      */
-    public static function mempty(): Monoid;
+    public static function mempty();
 }