opDispatch not working

[Mike Brown]

Hi All,

Im still experimenting with WASM and D - I really would like to 
be able to use reference types. I think I can get there with the 
metaprogramming abilities in D.

I'm trying to get the foundations right, I need a reference-like 
handle - which I've named "ptr". I'm trying to see how I can 
dispatch method calls to the underline object, I've tried 
opDispatch.

https://godbolt.org/z/a1Tc4ErTv

But I can't get it to fire? What am I missing?

P.S. Is it also possible to provide a way to implicitly cast from 
ptr!byte to ptr!\<a type> ?

Kind regards,
Mike Brown