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-rw-r--r--testsuite/tests/deriving/should_run/T3087.hs33
1 files changed, 0 insertions, 33 deletions
diff --git a/testsuite/tests/deriving/should_run/T3087.hs b/testsuite/tests/deriving/should_run/T3087.hs
deleted file mode 100644
index 1e20b9ece9..0000000000
--- a/testsuite/tests/deriving/should_run/T3087.hs
+++ /dev/null
@@ -1,33 +0,0 @@
-{-# LANGUAGE RankNTypes, DeriveDataTypeable #-}
-
-module Main where
-
-import Data.Generics hiding (ext2Q)
-
-data MyMaybe a = MyNothing | MyJust a deriving (Data, Typeable)
-
-test1 :: ()
-test1 = undefined `ext1Q` (\ (Just _) -> ()) $ Just ()
-
-test1' :: ()
-test1' = undefined `ext1Q` (\ (MyJust _) -> ()) $ MyJust ()
-
-newtype Q r a = Q { unQ :: a -> r }
-
-ext2Q :: (Data d, Typeable t)
- => (d -> q) -> (forall d1 d2. (Data d1, Data d2) => t d1 d2 -> q)
- -> d -> q
-ext2Q def ext arg =
- case dataCast2 (Q ext) of
- Just (Q ext') -> ext' arg
- Nothing -> def arg
-
-data MyPair a b = MyPair a b deriving (Data, Typeable)
-
-test2 :: ()
-test2 = undefined `ext2Q` (\(_,_) -> ()) $ ((),())
-
-test2' :: ()
-test2' = undefined `ext2Q` (\(MyPair _ _) -> ()) $ MyPair () ()
-
-main = do { print test1; print test1'; print test2; print test2' }