Add import for pre

gregorycollins · Dec 24, 2017 · 266b871 · 266b871
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commit 266b871
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/benchmark/src/Criterion/Collection/Internal/Types.hs b/benchmark/src/Criterion/Collection/Internal/Types.hs
@@ -38,7 +38,7 @@ import           System.Random.MWC
 
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 newtype WorkloadMonad a = WM (ReaderT GenIO IO a)
-  deriving (Monad, MonadIO)
+  deriving (Functor, Applicative, Monad, MonadIO)
 
 
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diff --git a/test/suite/Data/HashTable/Test/Common.hs b/test/suite/Data/HashTable/Test/Common.hs
@@ -29,7 +29,7 @@ import           Test.Framework.Providers.QuickCheck2
 import           Test.HUnit                           (assertFailure)
 import           Test.QuickCheck                      (arbitrary, choose,
                                                        sample')
-import           Test.QuickCheck.Monadic              (PropertyM, assert,
+import           Test.QuickCheck.Monadic              (PropertyM, assert, pre,
                                                        forAllM, monadicIO, run)
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 import qualified Data.HashTable.Class                 as C