CWG2569 Use of decltype(capture) in a lambda's parameter-declaration-clause (original) (raw)

See https://cplusplus.github.io/CWG/issues/2569.html
and the reflector thread starting at http://lists.isocpp.org/core/2022/04/12341.php

In short, P2036R3 #766 was approved as a Defect Report, but its changes make popular existing standard library implementations ill-formed. Thus, there is concern about too much breakage, in particular with the "DR" aspect of P2036R3.

Some possible approaches how to proceed are listed in the issue.