Usability of "allMembers and derivedMembers traits now only return visible symbols"

[Andrej Mitrovic via Digitalmars-d]

On 8/31/16, Ali Çehreli via Digitalmars-d <digitalmars-d at puremagic.com> wrote:
> mixin getSymbolsByUDA!(S, UDA) symbols;

This is such a bizarre workaround to be listed in the changelog since
mixing in non-mixin templates is not an official feature (am I
wrong?). getSymbolsByUDA is a template, not a mixin template.