traq
Safe HaskellSafe-Inferred
LanguageHaskell2010

Traq.Data.Errors

Description

Back-trace Errors with pretty printing

Documentation

data MyError #

Constructors

MessageE String 
CatchE 

Fields

Instances

Instances details
Show MyError # 
Instance details

Defined in Traq.Data.Errors

Methods

showsPrec :: Int -> MyError -> ShowS #

show :: MyError -> String #

showList :: [MyError] -> ShowS #

Eq MyError # 
Instance details

Defined in Traq.Data.Errors

Methods

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

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

throwErrorMessage :: MonadError MyError m => String -> m a #