it's not my need, hope other methods
在 2019年8月24日星期六 UTC+8上午11:43:32，burak serdar写道：
>
> On Fri, Aug 23, 2019 at 9:25 PM Lee Rick <blade...@gmail.com <javascript:>>
> wrote:
> >
> > i want to do
> > type A struct{ Name string}
> > type B struct{Age int}
> > type C struct{Address string}
> >
> > a, b, c := A{}, B{},C{}
> > have a function
> > d1 := merge(a,b) //d1 like struct{Name string, Age int}
> > d2 := merge(a,c) //d2 like struct{Name string, Address string}
> > d3 := merge(b,c) //d3 like struct{Age int, Address string}
>
> You cannot have a function that merges two structs and returns a new
> one, but you can have structs that are compositions of other structs.
>
> type AB struct {
> A
> B
> }
>
> Struct AB is a struct containing both A and B. You can access the
> members of A and B as though they're members of AB.
>
> ab:=AB{}
> ab.Name="a"
> ab.Age=1
>
> This is also valid:
>
> ab.A.Name="a"
> ab.B.Age=1
>
> Initialization has to be explicit though:
>
> ab:=AB{A:A{Name:"name"}, B:B{Age:1}}
>
>
>
>
> >
> >
> > how to realize merge function? anyone can give me a demo
> >
> > --
> > You received this message because you are subscribed to the Google
> Groups "golang-nuts" group.
> > To unsubscribe from this group and stop receiving emails from it, send
> an email to golan...@googlegroups.com <javascript:>.
> > To view this discussion on the web visit
> https://groups.google.com/d/msgid/golang-nuts/9d0f4159-146b-4d5b-91c0-8846445a84d4%40googlegroups.com.
>
>
>
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/golang-nuts/f7e61c2d-1aef-4160-b525-7d9c2488f9e1%40googlegroups.com.
