问题
func (self Car) run() // (self car)就是方法接收者
在JetBrains系类的开发工具中（IntelliJ、Goland）如果方法接收者名字是self me this类似的词，IDE会提示Receiver has generic name信息 如下图所示
Go中的函数
在Go中，无论是方法还是函数都可以把他作为一个普通的函数来调用
Demo:
type Car struct {
i int
}
func (c Car) run() {
fmt.Println("my receiver is:",c.i)
}
func TestSelf(t *testing.T) {
a := Car{1}
a.run()
Car.run(Car{22})
}
运行结果如下：
my receiver is: 1 my receiver is: 22
Go的方法只是语法糖而已，本质还是第一个参数是接收者的普通函数
解释
在其他面向对象的语言中this self me这些字段都有具体的含义，比如可以访问自己的私有方法或字段或者有其他特殊的含义。
但是在go中最好不用使用这些词，因为方法接收者只是一个普通的参数而，起不到这些词字面上的含义
go官方的代码规范也提到了这一点
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. The name need not be as descriptive as that of a method argument,as its role is obvIoUs and serves no documentary purpose. It can be very short as it will appear on almost every line of every method of the type; familiarity admits brevity. Be consistent,too: if you call the receiver "c" in one method,don‘t call it "cl" in another.
如果想关闭掉这个提示可以在Setting->Editor->Inspections->Go->Code style issues 中把Receiver has generic name这一项取消
