D2's feature set?

[Christopher Wright]

Kristian Kilpi wrote:
> 
> I think I shouldn't post this because I could very well start one of 
> those mega-threads... :D
> 
> Of course, only Walter & Co know what D2 will include when it's finally 
> 'released'. Concurrency stuff has been developed lately. But something 
> more? Or is that it? What do you think?
> 
> 
> I haven't thought about it too much, but lets say something... ;)
> 
> 1) Scoped members. For example:
> 
> class Foo
> {
>      scope Bar bar;  // gets destructed with Foo object
> }

You need to do escape analysis and whole program analysis to determine 
whether there are aliases to a scope member. Failing that, it's pretty 
easy to introduce bugs that are difficult to find.

It would be fine as long as you always assign with a NewExpression.