Dmitry Olshansky:
IMO this is a good idea and it pretty much NRVO/RVO for structs extended to fixed-size arrays (which more or less a special kind of struct). Since C/C++ do not have fixed-size arrays passed by value I see no damage to ABI compatibility.
OK, filed as: https://issues.dlang.org/show_bug.cgi?id=13093 We'll see if Walter likes it enough. Bye, bearophile
