fix warnings

msakai · Nov 24, 2024 · 2148879 · 2148879
1 parent 38bf6d3
commit 2148879
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/ToySolver/Converter/SAT2MaxSAT.hs b/src/ToySolver/Converter/SAT2MaxSAT.hs
@@ -43,17 +43,14 @@ module ToySolver.Converter.SAT2MaxSAT
 
   -- ** Max-2-SAT to SimpleMaxSAT2 conversion
   , SimpleMaxSAT2
-  , SimplifyMaxSAT2Info (..)
+  , SimplifyMaxSAT2Info
   , simplifyMaxSAT2
 
   -- ** SimpleMaxSAT2 to simple Max-Cut conversion
   , SimpleMaxSAT2ToSimpleMaxCutInfo (..)
   , simpleMaxSAT2ToSimpleMaxCut
   ) where
 
-import Control.Monad
-import Data.Array.MArray
-import Data.Array.ST
 import Data.Array.Unboxed
 import qualified Data.IntMap as IntMap
 import qualified Data.IntSet as IntSet