Follow hlint suggestion: redundant $

Author: philderbeast

cabal-install/tests/UnitTests/Distribution/Solver/Modular/Solver.hs

@@ -442,8 +442,7 @@ tests =
                           ["A"]
                           (solverFailure . isInfixOf $ solverMsg "all")
                     ]
-            , testGroup "=eq" $
-                [ runTest . whenEq $ mkTest db17 "goal A B backtracking" ["A", "B"] solveAB
+            , testGroup "=eq" [ runTest . whenEq $ mkTest db17 "goal A B backtracking" ["A", "B"] solveAB
                 , runTest . whenEq $
                     (mkTest db17 "goal A with B ==1, C ==1" ["A"] solveABC)
                       { testConstraints = eqConstraints

cabal-testsuite/PackageTests/RequireExplicit/VersionEqualitiesInPackages/cabal.test.hs

@@ -12,6 +12,6 @@ main = do
   --   - a-0 (lib) (first run)
   cabalTest . withRepo "repo" $ do
     let opts = [ "all", "--dry-run" ]
-    cabal "build" $ opts
+    cabal "build" opts
     cabal "build" $ "--reject-unconstrained-dependencies=all" : opts
     cabal "build" $ "--reject-unconstrained-dependencies=eq" : opts