Fix build for ghc 9.2 and older

They need GADTs or TypeFamilies enabled in a module to solve constraints arising from other modules.
well-typed · Sep 20, 2024 · ad3fd1e · ad3fd1e
1 parent b7887e9
commit ad3fd1e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/benchmark/Bench.hs b/benchmark/Bench.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE BangPatterns #-}
 {-# LANGUAGE CPP #-}
+{-# LANGUAGE TypeFamilies #-} -- Needed for GHC 9.2 and older only
 {- HLINT ignore "Use camelCase" -}
 
 module Main (main) where