Thank you, I understand
在 2018年3月6日星期二 UTC+8上午2:51:39，Ian Lance Taylor写道：
>
> On Mon, Mar 5, 2018 at 1:35 AM, He Liu <he....@danoonetworks.com
> <javascript:>> wrote:
> >
> > package main
> >
> >
> > import (
> >
> > "log"
> >
> > "reflect"
> >
> > )
> >
> >
> > type AAA = int
> >
> >
> > func main() {
> >
> > var a AAA = 5
> >
> > x := reflect.TypeOf(a)
> >
> > log.Println(x.Name())
> >
> > // print int
> >
> > }
> >
> >
> > How to get AAA ???
>
> You can't. A type alias is just another name for a type. It doesn't
> replace the type's real name. Type aliases only appear at compile
> time, not at run time. If you need the name of a type at run time,
> you have to use a real type definition, not a type alias.
>
> Ian
>
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