D vs nim

[Ali]

On Thursday, 29 March 2018 at 03:57:05 UTC, Arun Chandrasekaran 
wrote:
> On Tuesday, 27 March 2018 at 23:23:10 UTC, Timothee Cour wrote:

> This is deterministic destruction and not RAII. Resource is 
> never *acquired* here. Lack of default constructors for struct 
> in D makes it impossible to achieve the RAII as in C++.

So what else is missing for D to achieve RAII as in C++ ?
And is deterministic destruction only available for structs, what 
about classes