草庐IT

go - 类型、接口(interface)和指针

我有一个简单的代码:typeNamerinterface{PrintName()}typePstruct{Namestring}func(p*P)PrintName(){fmt.Printf("%s\n",p.Name)}funcmain(){p:=P{Name:"Name"}varnamers[]Namernamers=append(namers,&p)fmt.Println(reflect.TypeOf(namers[0]))on:=&namers[0]fmt.Println(reflect.TypeOf(on))(*on).PrintName()(**on).Name="EEEE