delegate reference

[BCS]

Hello Saaa,

>> Hello Saaa,
>> 
>>> How should I do this then?
>>> 
>> C c;
>> C2 c2 = new C2;
>> C3 c3 = new C3;
>> c=c2;
>> auto dg = { return c.method(); };
>> 
>> c=c3;
>> 
> I actually did it like this before :) Thanks
> But like this I need to do the "c is null" checking within the
> function
> literal.
> I'm not sure how these function literals are implemented; will the
> size of
> the function
> have any impact on speed? 

No more than with normal functions.

> Or does the compiler handle them like any
> other
> function and just thinks of a name itself ?

Exactly. If you compile with DMD and the -v flag you can see what names it 
gives them.