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-rw-r--r--testsuite/tests/ghc-regress/safeHaskell/safeLanguage/SafeLang05.hs34
1 files changed, 0 insertions, 34 deletions
diff --git a/testsuite/tests/ghc-regress/safeHaskell/safeLanguage/SafeLang05.hs b/testsuite/tests/ghc-regress/safeHaskell/safeLanguage/SafeLang05.hs
deleted file mode 100644
index 1dd9016152..0000000000
--- a/testsuite/tests/ghc-regress/safeHaskell/safeLanguage/SafeLang05.hs
+++ /dev/null
@@ -1,34 +0,0 @@
-{-# LANGUAGE Safe #-}
-{-# OPTIONS_GHC -fenable-rewrite-rules #-}
-
--- | Check rules are disabled under Safe
-module Main where
-
-data T = T1 | T2 | T3 deriving ( Eq, Ord, Show )
-
-lookupx :: Ord key => Show val => [(key,val)] -> key -> Maybe val
-lookupx [] _ = Nothing
-lookupx ((t,a):xs) t' | t == t' = Just a
- | otherwise = lookupx xs t'
-
-{-# RULES "lookupx/T" lookupx = tLookup #-}
-tLookup :: [(T,a)] -> T -> Maybe a
-tLookup [] _ = Nothing
-tLookup ((t,a):xs) t' | t /= t' = Just a
- | otherwise = tLookup xs t'
-
-space = [(T1,"a"),(T2,"b"),(T3,"c")]
-key = T3
-
-main = do
- putStrLn $ "looking for " ++ show key
- putStrLn $ "in space " ++ show space
- putStrLn $ "Found: " ++ show (fromMaybe "Not Found!" $ lookupx space key)
- let b | Just "c" <- lookupx space key = "YES"
- | otherwise = "NO"
- putStrLn $ "Rules Disabled: " ++ b
-
-fromMaybe :: a -> Maybe a -> a
-fromMaybe a Nothing = a
-fromMaybe _ (Just a) = a
-