Re: Multiple alias this is coming.

[Dmitry Olshansky via Digitalmars-d-announce]

19-Sep-2014 02:16, bearophile пишет:
IgorStepanov:
Do you ask about alias this or about it multiple usage. Multiple usage
is similar to single, but multiple:)

I meant the multiple usage. And none of your examples here are use cases
:-( I'd like to see one use case, or more.


For instance one could implement OOP and polymorphism on structs, all in 
library code.

struct Base {  .... }

struct Itnerface { .... }

struct Derived{
        Base _super;
        Interface _iface;
        alias this _super;
        alias this _iface;
}

I recall trying something like that but stopping because I needed 
multiple alias this.


--
Dmitry Olshansky