GHC.Driver.Errors

Documentation

printOrThrowDiagnostics :: Logger -> GhcMessageOpts -> DiagOpts -> Messages GhcMessage -> IO ()

Given a bag of diagnostics, turn them into an exception if any has SevError, or print them out otherwise.

printMessages :: forall a. Diagnostic a => Logger -> DiagnosticOpts a -> DiagOpts -> Messages a -> IO ()

handleFlagWarnings :: Logger -> GhcMessageOpts -> DiagOpts -> [Warn] -> IO ()

mkDriverPsHeaderMessage :: MsgEnvelope PsMessage -> MsgEnvelope DriverMessage

Convert a PsError into a wrapped DriverMessage; use it for dealing with parse errors when the driver is doing dependency analysis. Defined here to avoid module loops between GHC.Driver.Error.Types and GHC.Driver.Error.Ppr