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  1. f = Nothing
  2. g = return 17
  3.  
  4.  
  5.  
  6. h = do x <- f
  7.        y <- g
  8.        return y
  9.  
  10. main = print h
Success #stdin #stdout 0s 6216KB
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stdin
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Standard input is empty
stdout
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Nothing
https://ideone.com/HNLlE4
language:
Haskell (ghc 8.4.4)
created:
12 years ago
visibility:
public

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