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.
The term "user-declared" is used 30 times throughout the standard, but it is not defined.
Add a new entry after 3.66 [defns.unspecified] as follows:
not implicitly declared