[Proposal] "Name inference" for function templates

[Markus Dangl]

> Huh.  I don't see any mention of that syntax being legal in the docs, 
> but it works.  And to think I wanted to propose this a while back--I 
> should have just tried it out. :-)

Whoops, i read the wrong part of the doc and used it accidently for 
function templates - now that you mentioned it i read through the docs 
again and it's not there ;)