Ormolu.Exception

OrmoluException type and surrounding definitions.

Documentation

data OrmoluException

Ormolu exception representing all cases when Ormolu can fail.

Constructors

OrmoluCppEnabled FilePath

Ormolu does not work with source files that use CPP

OrmoluParsingFailed SrcSpan String

Parsing of original source code failed

OrmoluOutputParsingFailed SrcSpan String

Parsing of formatted source code failed

OrmoluASTDiffers FilePath [SrcSpan]

Original and resulting ASTs differ

OrmoluNonIdempotentOutput RealSrcLoc Text Text

Formatted source code is not idempotent

OrmoluUnrecognizedOpts (NonEmpty String)

Some GHC options were not recognized

Instances

Eq OrmoluException

Defined in Ormolu.Exception

Methods

(==) :: OrmoluException -> OrmoluException -> Bool

(/=) :: OrmoluException -> OrmoluException -> Bool

Show OrmoluException

Defined in Ormolu.Exception

Methods

showsPrec :: Int -> OrmoluException -> ShowS

show :: OrmoluException -> String

showList :: [OrmoluException] -> ShowS

Exception OrmoluException

Defined in Ormolu.Exception

Methods

toException :: OrmoluException -> SomeException

fromException :: SomeException -> Maybe OrmoluException

displayException :: OrmoluException -> String

withPrettyOrmoluExceptions

Arguments

:: IO a

Action that may throw the exception

-> IO a

Inside this wrapper OrmoluException will be caught and displayed nicely using displayException.