ghc-6.10.1: The GHC API Contents Index

Panic

Synopsis

data GhcException = PhaseFailed String ExitCode | Interrupted | UsageError String | CmdLineError String | Panic String | InstallationError String | ProgramError String showGhcException :: GhcException -> String -> String throwGhcException :: GhcException -> a handleGhcException :: ExceptionMonad m => (GhcException -> m a) -> m a -> m a ghcError :: GhcException -> a progName :: String pgmError :: String -> a panicFastInt :: String -> FastInt assertPanic :: String -> Int -> a showException :: Exception e => e -> String tryMost :: IO a -> IO (Either SomeException a) installSignalHandlers :: IO () interruptTargetThread :: MVar [ThreadId]

Documentation

data GhcException

Constructors PhaseFailed String ExitCode Interrupted UsageError String CmdLineError String Panic String InstallationError String ProgramError String Instances Eq GhcException Show GhcException Typeable GhcException Exception GhcException

showGhcException :: GhcException -> String -> String

throwGhcException :: GhcException -> a

handleGhcException :: ExceptionMonad m => (GhcException -> m a) -> m a -> m a

ghcError :: GhcException -> a

progName :: String

pgmError :: String -> a

panicFastInt :: String -> FastInt

assertPanic :: String -> Int -> a

showException :: Exception e => e -> String

tryMost :: IO a -> IO (Either SomeException a)

tryMost is like try, but passes through Interrupted and Panic exceptions. Used when we want soft failures when reading interface files, for example.

installSignalHandlers :: IO ()

interruptTargetThread :: MVar [ThreadId]

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