(*T)(nil)/new(T)&T{}
type Struct struct {
    Field int
}

func main() {
    test1 := &Struct{}
    test2 := new(Struct)
    test3 := (*Struct)(nil)
    fmt.Printf("%#v, %#v, %#v 
", test1, test2, test3)
    //&main.Struct{Field:0}, &main.Struct{Field:0}, (*main.Struct)(nil) 
}
(*T)(nil)