This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 110c. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
[Voted into WP at March, 2010 meeting as document N3049.]
The grammar for nested-name-specifier in _N4567_.5.1.1 [expr.prim.general] paragraph 7 does not allow decltype to be used in a qualified-id. This could be useful for cases like:
auto vec = get_vec(); decltype(vec)::value_type v = vec.first();(See also issue 950.)
Proposed resolution (September, 2009):
See paper PL22.16/09-0181 = WG21 N2991.
Proposed resolution (February, 2010):
See paper PL22.16/10-0021 = WG21 N3031.