This is an unofficial snapshot of the ISO/IEC JTC1 SC22 WG21 Core Issues List revision 117a. See http://www.open-std.org/jtc1/sc22/wg21/ for the official list.
2025-04-13
The term "user-declared" is used 30 times throughout the standard, but it is not defined.
Proposed resolution:
Add a new entry after 3.66 [defns.unspecified] as follows:
user-declared [defns.user.declared]
not implicitly declared
CWG 2024-06-14
The proposed resolution does not work, because utterances such as "a default constructor is implicitly declared if no constructor is user-declared" become circular. The eventual definition should address the question whether constructors inherited from a base class are considered user-declared in the inheriting class.