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  1. appFromMaybe :: FromMaybe b -> Maybe b -> b

    foldl Control.Foldl.NonEmpty

    No documentation available.

  2. indexEndMaybe :: ShortText -> Int -> Maybe Char

    text-short Data.Text.Short

    Lookup i-th code-point from the end of ShortText. Returns Nothing if out of bounds. 

    indexEndMaybe (singleton c) 0 == Just c

    indexEndMaybe t 0 == fmap snd (unsnoc t)

    indexEndMaybe mempty i == Nothing

  3. indexMaybe :: ShortText -> Int -> Maybe Char

    text-short Data.Text.Short

    Lookup i-th code-point in ShortText. Returns Nothing if out of bounds. 

    indexMaybe (singleton c) 0 == Just c

    indexMaybe t 0 == fmap fst (uncons t)

    indexMaybe mempty i == Nothing

  4. class ToMaybeKind a

    haskell-src-meta Language.Haskell.Meta.Syntax.Translate

    No documentation available.

  5. toMaybeKind :: ToMaybeKind a => a -> Maybe Kind

    haskell-src-meta Language.Haskell.Meta.Syntax.Translate

    No documentation available.

  6. intMapMaybe :: Int -> T (IntMap elem) (Maybe elem)

    data-accessor Data.Accessor.Container

    No documentation available.

  7. mapMaybe :: Ord key => key -> T (Map key elem) (Maybe elem)

    data-accessor Data.Accessor.Container

    Treats a finite map like an infinite map, where all undefined elements are Nothing and defined elements are Just.

  8. bigNatToWordMaybe# :: BigNat# -> (# (# #) | Word# #)

    ghc-bignum GHC.Num.BigNat

    Convert a BigNat into a Word# if it fits

  9. naturalToWordMaybe# :: Natural -> (# (# #) | Word# #)

    ghc-bignum GHC.Num.Natural

    Try downcasting Natural to Word value. Returns (##) if value doesn't fit in Word.

  10. withNewWordArrayTrimmedMaybe# :: Int# -> (MutableWordArray# RealWorld -> State# RealWorld -> (# State# RealWorld, Bool# #)) -> (# (# #) | WordArray# #)

    ghc-bignum GHC.Num.WordArray

    Create a new WordArray# of the given size (*in Word#*), apply the action to it. If the action returns true#, trim its most significant zeroes, then return it frozen. Otherwise, return ().

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