IOSpec-0.3.1.1: A pure specification of the IO monad.

Safe HaskellSafe
LanguageHaskell98

Test.IOSpec.Fork

Description

A pure specification of forkIO.

Synopsis

Documentation

data ForkS a Source #

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
Functor ForkS Source # 
Instance details

Defined in Test.IOSpec.Fork

Methods

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

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

Executable ForkS Source # 
Instance details

Defined in Test.IOSpec.Fork

Methods

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

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

The forkIO function forks off a new thread.