maybedoer.go

type Maybedoer struct {
	err error	
}

func (m Maybedoer) Maybe(f func() error) {
	if m.err == nil {
		c.err = f()	
	}
}

func (m Mayberdoer) Do(f func() error) {
	m.err = f()	
}

func (m Maybedoer) Error() error {
	return m.err	
}