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  1. data QualStmt l

    haskell-src-exts Language.Haskell.Exts.Syntax

    A general transqual in a list comprehension, which could potentially be a transform of the kind enabled by TransformListComp.

  2. QualStmt :: l -> Stmt l -> QualStmt l

    haskell-src-exts Language.Haskell.Exts.Syntax

    an ordinary statement

  3. RecStmt :: l -> [Stmt l] -> Stmt l

    haskell-src-exts Language.Haskell.Exts.Syntax

    a recursive binding group for arrows

  4. adjustMap :: IsMap map => (MapValue map -> MapValue map) -> ContainerKey map -> map -> map

    mono-traversable Data.Containers

    Apply a function to the value of a given key. Returns the input map when the key-value pair does not exist.

  5. lastMay :: MonoFoldable mono => mono -> Maybe (Element mono)

    mono-traversable Data.MonoTraversable

    Safe version of lastEx. Returns Nothing instead of throwing an exception when encountering an empty monomorphic container.

  6. firstM :: Monad m => (a -> m Bool) -> [a] -> m (Maybe a)

    monad-loops Control.Monad.Loops

    return the first value from a list, if any, satisfying the given predicate.

  7. lastMaybe :: [a] -> Maybe a

    rio RIO.List

    No documentation available.

  8. checkExitCodeSTM :: Process stdin stdout stderr -> STM ()

    rio RIO.Process

    Same as checkExitCode, but in STM.

  9. getExitCodeSTM :: Process stdin stdout stderr -> STM (Maybe ExitCode)

    rio RIO.Process

    Same as getExitCode, but in STM.

  10. waitExitCodeSTM :: Process stdin stdout stderr -> STM ExitCode

    rio RIO.Process

    Same as waitExitCode, but in STM.

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