This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 112e. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
It would be nice to allow template alias within a function scope, and possibly a scoped concept map. As these affect name lookup and resolution, rather than defining new callable code, they are not seen to present the same problems that prevented class and function templates in the past.
Rationale (July, 2009):
This suggestion needs a paper and discussion in EWG before CWG can consider it.
Additional note, April, 2015:
EWG has decided not to make a change in this area. See EWG issue 95.