Restyled by fourmolu (#457)

Co-authored-by: Restyled.io <[email protected]>

Author: restyled-io[bot]

src/Swarm/Game/Step.hs

@@ -1370,7 +1370,7 @@ execConst c vs s k = do
       [VBool b] -> return $ Out (VBool (not b)) s k
       _ -> badConst
     Neg -> case vs of
-      [VInt n] -> return $ Out (VInt (-n)) s k
+      [VInt n] -> return $ Out (VInt (- n)) s k
       _ -> badConst
     Eq -> returnEvalCmp
     Neq -> returnEvalCmp