11 lines
264 B
Haskell
11 lines
264 B
Haskell
--
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-- lambda abstraction!
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--
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--
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-- needs unsafeEval because eval has a broken Dynamic check
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--
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import Eval.Haskell
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main = do fn <- unsafeEval "(\\x -> (x,x::Int))" [] :: IO (Maybe (Int -> (Int,Int)))
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when (isJust fn) $ putStrLn $ show $ (fromJust fn) 7
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