base-compat
Safe HaskellSafe-Inferred
LanguageHaskell2010

System.Exit.Compat

Documentation

die :: String -> IO a #

exitFailure :: IO a #

exitSuccess :: IO a #

exitWith :: ExitCode -> IO a #

data ExitCode #

Constructors

ExitSuccess 
ExitFailure Int 

Instances

Instances details
Exception ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Methods

toException :: ExitCode -> SomeException #

fromException :: SomeException -> Maybe ExitCode #

displayException :: ExitCode -> String #

backtraceDesired :: ExitCode -> Bool #

Generic ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Associated Types

type Rep ExitCode 
Instance details

Defined in GHC.Internal.IO.Exception

type Rep ExitCode = D1 ('MetaData "ExitCode" "GHC.Internal.IO.Exception" "ghc-internal" 'False) (C1 ('MetaCons "ExitSuccess" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExitFailure" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)))

Methods

from :: ExitCode -> Rep ExitCode x

to :: Rep ExitCode x -> ExitCode

Read ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Methods

readsPrec :: Int -> ReadS ExitCode #

readList :: ReadS [ExitCode] #

readPrec :: ReadPrec ExitCode #

readListPrec :: ReadPrec [ExitCode] #

Show ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Methods

showsPrec :: Int -> ExitCode -> ShowS #

show :: ExitCode -> String #

showList :: [ExitCode] -> ShowS #

Eq ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Methods

(==) :: ExitCode -> ExitCode -> Bool #

(/=) :: ExitCode -> ExitCode -> Bool #

Ord ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

Methods

compare :: ExitCode -> ExitCode -> Ordering #

(<) :: ExitCode -> ExitCode -> Bool #

(<=) :: ExitCode -> ExitCode -> Bool #

(>) :: ExitCode -> ExitCode -> Bool #

(>=) :: ExitCode -> ExitCode -> Bool #

max :: ExitCode -> ExitCode -> ExitCode #

min :: ExitCode -> ExitCode -> ExitCode #

type Rep ExitCode # 
Instance details

Defined in GHC.Internal.IO.Exception

type Rep ExitCode = D1 ('MetaData "ExitCode" "GHC.Internal.IO.Exception" "ghc-internal" 'False) (C1 ('MetaCons "ExitSuccess" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "ExitFailure" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int)))

die :: String -> IO a #