今天面试被问到的,我答不上来,他问的是不是这两种写法的区别?
package main import "fmt" type Dog interface { eat() } type dog struct{} func (d dog) eat() { fmt.Println("dog eat ...") } func dogEat1[T Dog](d T) { d.eat() } func dogEat2(d Dog) { d.eat() } func main() { d := dog{} dogEat1(d) dogEat2(d) } 