pointers-to-members, (custom) array implementation

[Jarrett Billingsley]

"BCS" <BCS at pathlink.com> wrote in message 
news:eqe3gf$159e$4 at digitaldaemon.com...

> I'd have to check but I think this works
>
> class C
> {
> int one(int i){...}
> int two(int i){...}
> int three(int i){...}
> }
>
> int Pt2Mem!(alias go)(C c, int i)
> {
> return c.go(i);
> }
>
>
> auto fn = &Pt2Mem!(one);
>
> C c = new C;
>
> c.fn(1);

Nope.  Not only can you not use alias parameters in that way (they have to 
be a declared symbol, not just an arbitrary identifier), but you also can't 
call "obj.anything()" like "c.fn(1)".

I was hoping it might be possible to use mixin() to create an arbitrary 
identifier, but unfortunately:

c.mixin("one")(i);

doesn't compile.