go에서 수신자 이름으로 this 또는 self를 사용하는 것이 권장되지 않는 이유는 무엇입니까?

The name of a method's receiver should be a reflection of its identity;
often a one or two letter abbreviation of its type suffices (such as "c" or "cl" for "Client").
Don't use generic names such as "me", "this" or "self", identifiers typical of object-oriented languages that gives the method a special meaning.
In Go, the receiver of a method is just another parameter and therefore, should be named accordingly.
...

// T ...
type T int

// Println ...
func (t T) Println() {
	fmt.Println("value: %v", t)
}

func main() {
	t := T(1)
	t.Println()

	T.Println(t)
// receiver作为函数的第一个参数，这个时候发生值拷贝，所以方法内部的t变量是真实t变量的一个拷贝
// 这和this的含义是不相符的

}
// output:
value: 1
value: 1

// Test ...
type Test struct {
	A int
}

// SetA ...
func (t Test) SetA(a int) {
	t.A = a
}

// SetA1 ...
func (t *Test) SetA1(a int) {
	t.A = a
}

func main() {
	t := Test{
		A: 3,
	}
	fmt.Println("demo1:")
	fmt.Println(t.A)
	t.SetA(5)
	fmt.Println(t.A)
	t1 := Test{
		A: 4,
	}
	fmt.Println("demo2:")
	fmt.Println(t1.A)
	(&t1).SetA1(6)
	fmt.Println(t1.A)
}
// output:
demo1:
3
3
demo2:
4
6

type A struct {
	v int
}

func (a *A) test() {
	fmt.Println(a == nil)
}

func (a *A) testV() {
	fmt.Println(a.v)
}


func main() {
var a *A
	a.test()
	a.testV()
}