extern (C++, N) is it implemented?

[hane via Digitalmars-d-learn]

On Wednesday, 6 August 2014 at 06:50:59 UTC, Alexandr Druzhinin 
wrote:
> This dlang.org/cpp_interface.html says I can do the following
>
> // c++
> namespace N {
> 	void someCppFunction();
> }
>
> // d
> extern (C++, N) void someCppFunction();
>
> but this http://dpaste.dzfl.pl/e2242263e1dc says I can't
>
> Is this feature implemented?

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