Efficiently passing structs

[Namespace via Digitalmars-d-learn]

I've discussed that so many times... just search for auto / scope 
ref... ;)
It will never happen.

See:
http://forum.dlang.org/thread/ntsyfhesnywfxvzbemwc@forum.dlang.org?page=1
http://forum.dlang.org/thread/ylebrhjnrrcajnvtthtt@forum.dlang.org?page=1
http://forum.dlang.org/thread/mailman.2989.1356370854.5162.digitalmars-d@puremagic.com
http://forum.dlang.org/thread/tkzyjhshbqjqxwzppdin@forum.dlang.org#post-mailman.2965.1356319786.5162.digitalmars-d-learn:40puremagic.com
http://forum.dlang.org/thread/hga1jl$18hp$1@digitalmars.com