So, here is my own small list:
- is(Type name = A!(Args), Args...) now exists. The Args...
part is new.
- the new (a,b) => a+b syntax was introduced
- the eponymous trick works even when other non-eponymous
members are defined
- error reporting got better
- CTFE got better.
- auto ref?
- __ctfe. I think it arrived just when I wrote the doc. I've
now used it and it works great!
- UFCS: not a template feature per se, but quite useful in
conjunction with templates.
- UDA. ditto, except I know zilch about them. But, type & value
manipulation at compile-time, them I know.
No one can help me complete my list? Has any other thing changed
in template-land in 2012?