Test.IOSpec.Fork

A pure specification of forkIO.

Documentation

data ForkS a

An expression of type IOSpec ForkS a corresponds to an IO computation that uses forkIO and returns a value of type a.

By itself, ForkS is not terribly useful. You will probably want to use IOSpec (ForkS :+: MVarS) or IOSpec (ForkS :+: STMS).

Instances

Executable ForkS

Defined in Test.IOSpec.Fork

Methods

step :: ForkS a -> VM (Step a)

Functor ForkS

Defined in Test.IOSpec.Fork

Methods

fmap :: (a -> b) -> ForkS a -> ForkS b

(<$) :: a -> ForkS b -> ForkS a

forkIO :: (Executable f, ForkS :<: g) => IOSpec f a -> IOSpec g ThreadId

The forkIO function forks off a new thread.