Alternative f => [f a] -> f a -base -containers -opengl

oneof :: [Gen a] -> Gen a

QuickCheck Test.QuickCheck.Gen, QuickCheck Test.QuickCheck

Randomly uses one of the given generators. The input list must be non-empty.

MkRose :: a -> [Rose a] -> Rose a

QuickCheck Test.QuickCheck.Property

getLPath :: Node -> LRTree a -> LPath a

fgl Data.Graph.Inductive.Internal.RootPath

withSocketsDo :: IO a -> IO a

network Network.Socket.Internal, network Network.Socket, network Network

On Windows operating systems, the networking subsystem has to be initialised using withSocketsDo before any networking operations can be used. eg. > main = withSocketsDo $ do {...} Although this is only strictly necessary on Windows platforms, it is harmless on other platforms, so for portability it is good practice to use it all the time.

normalizeHostHeader :: Request ty -> Request ty

HTTP Network.HTTP.Base

joinPath :: [FilePath] -> FilePath

filepath System.FilePath.Windows, filepath System.FilePath.Posix

Join path elements back together. > Valid x => joinPath (splitPath x) == x > joinPath [] == "" > Posix: joinPath ["test","file","path"] == "test/file/path"

cat :: [Doc] -> Doc

pretty Text.PrettyPrint.HughesPJ, pretty Text.PrettyPrint

Either hcat or vcat.

cat :: [Doc] -> Doc

template-haskell Language.Haskell.TH.PprLib

Either hcat or vcat

fcat :: [Doc] -> Doc

pretty Text.PrettyPrint.HughesPJ, pretty Text.PrettyPrint

"Paragraph fill" version of cat.

fcat :: [Doc] -> Doc

template-haskell Language.Haskell.TH.PprLib

"Paragraph fill" version of cat