Language.Error

Documentation

data Error a

Constructors

MainNotFound

RepeatedDefinition String

NameNotDefined String

WrongNumberOfArguments String Int Int

KeyNotFound a

GiveCalledOnNonMap a a a

TakeCalledOnNonMap String a a

Instances

Eq a => Eq (Error a)

Show a => Show (Error a)

singleError :: a -> Either [a] b