[ 2023-06; Varna ]

During LWG discussion of this issue it was decided to reduce the priority to 3.

Furthermore, the still presented "Solved by" comment has been recognized as being no longer true, since the referred to pre-C++11 concept paper wording N2758 is no longer part of the working paper.

It also has been observed, that the "convertible to bool" part has since been resolved by P1964 and the follow-up paper P2167.

Also LWG 3105 has a lot of overlap with this issue.