rvalue references

[Namespace via Digitalmars-d]

I start working on a Pull 
(https://github.com/D-Programming-Language/dmd/pull/4717), but it 
fails the first check. The reason seems to be this: 
https://github.com/D-Programming-Language/dmd/pull/4717/files#diff-ffafa03255a57832dd09031af6cb915dR5945
I guess that this error happens because I cannot distinguish 
between template and non template auto ref. Does anyone have an 
idea?