Example of a embedded structs where the structs implement the same func

structEmbeddingSameFunc.go

type logger struct{}

func (l *logger) do(in string) {
	if l.validate(in) {
		log.Println(in)
	}
}

func (l *logger) validate(in string) bool {
	if len(in) == 0 {
		return false
	}
	return true
}

type checker struct{}

func (c *checker) validate(in string) bool {
	if len(in) == 0 {
		return false
	}
	return true
}

type loggerAndChecker struct {
	*logger
	*checker
}

func main() {
	var lc loggerAndChecker
	in := "Hello World"
	// Uncomment below to see compilation error:
	// if lc.validate(in) {
	// 	lc.do(in)
	// }
	lc.do(in)
}