Safe Haskell	Safe
Language	Haskell2010

Test.Framework.Seed

Synopsis

Documentation

data Seed Source #

Constructors

FixedSeed Int
RandomSeed

Instances

Read Seed Source #
Methods readsPrec :: Int -> ReadS Seed # readList :: ReadS [Seed] # readPrec :: ReadPrec Seed # readListPrec :: ReadPrec [Seed] #
Show Seed Source #
Methods showsPrec :: Int -> Seed -> ShowS # show :: Seed -> String # showList :: [Seed] -> ShowS #

newSeededStdGen :: Seed -> IO (StdGen, Int) Source #

Given a Seed, returns a new random number generator based on that seed and the actual numeric seed that was used to build that generator, so it can be recreated.

newStdGenWithKnownSeed :: IO (StdGen, Int) Source #