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Within LTS Haskell 24.38 (ghc-9.10.3)

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  1. readFileMaybe :: FilePath -> IO (Maybe ByteString)

    tasty-silver Test.Tasty.Silver.Advanced

    Read the file if it exists, else return Nothing. Useful for reading golden files.

  2. readFileMaybe :: FilePath -> IO (Maybe ByteString)

    tasty-silver Test.Tasty.Silver.Internal

    Read the file if it exists, else return Nothing. Useful for reading golden files.

  3. shrinkMaybe :: (r -> [r]) -> Maybe r -> [Maybe r]

    test-fun Test.Fun.Internal.Shrink

    No documentation available.

  4. fromMaybes :: [Maybe a] -> Pattern a

    tidal-core Sound.Tidal.Core

    'fromMaybes; is similar to fromList, but allows values to be optional using the Maybe type, so that Nothing results in gaps in the pattern. The following are equivalent: > d1 $ n (fromMaybes [Just 0, Nothing, Just 2]) # s "superpiano" > d1 $ n "0 ~ 2" # s "superpiano"

  5. subMaybeArc :: Maybe Arc -> Maybe Arc -> Maybe (Maybe Arc)

    tidal-core Sound.Tidal.Time

    No documentation available.

  6. matchMaybe :: Maybe a -> Maybe a -> Maybe a

    tidal-core Sound.Tidal.Utils

    No documentation available.

  7. readMaybe :: Read a => String -> Maybe a

    tidal-core Sound.Tidal.Utils

    No documentation available.

  8. type family CatMaybes (l :: [Maybe k]) :: [k]

    type-fun TypeFun.Data.Maybe

    Like catMaybes for type lists

  9. aMaybe :: Proxy Maybe

    type-hint Type.Hint

    Maybe proxy value.

  10. aMaybeOf :: Proxy α -> Proxy (Maybe α)

    type-hint Type.Hint

    Maybe α proxy value.

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