update language extensions

make-pages/Records.hs

@@ -1,8 +1,5 @@
 {-# OPTIONS_GHC -Wno-orphans #-}
-{-# LANGUAGE
-    FlexibleInstances, InstanceSigs, MultiParamTypeClasses, ScopedTypeVariables,
-    TypeApplications
-  #-}
+{-# LANGUAGE MultiParamTypeClasses, ScopedTypeVariables, TypeApplications #-}
 module Records (HasField (..)) where
 
 import GHC.Records

make-pages/make-pages.cabal

@@ -42,6 +42,14 @@ executable make-pages
     TupleSections,
     TypeSynonymInstances,
     ViewPatterns
+  other-extensions:
+    CPP,
+    ImplicitParams,
+    MultiParamTypeClasses,
+    ScopedTypeVariables,
+    TemplateHaskell,
+    TransformListComp,
+    TypeApplications
   build-depends:
     base                  >= 4.12.0.0 && < 4.15,
     bytestring           ^>= 0.10.8.2,