From dacd1562f01ca22fddacfd4ec888b587445a4bd0 Mon Sep 17 00:00:00 2001
From: Valentin Robert <val@galois.com>
Date: Thu, 7 Dec 2023 09:08:52 -0800
Subject: [PATCH] remove unused extension

---
 base/src/Data/Macaw/CFG/AssignRhs.hs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/base/src/Data/Macaw/CFG/AssignRhs.hs b/base/src/Data/Macaw/CFG/AssignRhs.hs
index fc2feed2..82c50f87 100644
--- a/base/src/Data/Macaw/CFG/AssignRhs.hs
+++ b/base/src/Data/Macaw/CFG/AssignRhs.hs
@@ -3,7 +3,6 @@
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE OverloadedStrings #-}
-{-# LANGUAGE StandaloneDeriving #-}
 {-# LANGUAGE TypeFamilyDependencies #-}
 {-# LANGUAGE TypeOperators #-}
 {-# LANGUAGE UndecidableInstances #-}