Hello,

Why are multiple alias this declarations in a class/struct not allowed? This page http://www.digitalmars.com/d/2.0/class.html#AliasThis says so, and also dmd2 gives me an error when I try to do it, but TDPL says something different (on page 231): "a class could introduce any number of alias this declarations, thus subtyping any number of types."). Did this feature change? Or is it a bug?

adam.

Adam Cigánek:

> Why are multiple alias this declarations in a class/struct not allowed?

Feature not implemented yet :-) (It's not just a matter of implementation: I am not sure the design of the semantics of it is finished).

Bye,
bearophile