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23 lines
508 B
Idris
23 lines
508 B
Idris
{-
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Test that some library functions don't cause "Maximum call stack size exceeded"
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errors.
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So far, only Prelude.List.++ is tested.
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-}
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module Main
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-- Until replicate is tail recursive, we roll our own for this test.
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replicateOnto : List a -> Nat -> a -> List a
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replicateOnto acc Z x = acc
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replicateOnto acc (S n) x = replicateOnto (x :: acc) n x
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tailRecReplicate : Nat -> a -> List a
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tailRecReplicate = replicateOnto []
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main : IO ()
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main = putStrLn $ show $ length $ tailRecReplicate 50000 () ++ [()]
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