package plugin // This is a type that wraps error types so that they can be messaged // across RPC channels. Since "error" is an interface, we can't always // gob-encode the underlying structure. This is a valid error interface // implementer that we will push across. type BasicError struct { Message string } // NewBasicError is used to create a BasicError. // // err is allowed to be nil. func NewBasicError(err error) *BasicError { if err == nil { return nil } return &BasicError{err.Error()} } func (e *BasicError) Error() string { return e.Message }