Re: D 2015/2016 Vision?

[Kagamin via Digitalmars-d]

On Thursday, 8 October 2015 at 10:15:12 UTC, Ola Fosheim Grøstad 
wrote:
You have to use weak pointers for back references.

http://en.cppreference.com/w/cpp/memory/weak_ptr

I suspected as much and the next question is how is it better 
than C# solution except that one used to cope with C++ way?