DE-046 7.7p13 [expr.const] Planned consteval changes

[wg21bot]

The status-quo rules of consteval/intermediate functions are surprising and make useage of standard algorithms in consteval context hard.

Reconsider the vote on P2564 and incorporate the changes proposed there already in C++23 instead of waiting for C++26 and possibly prohibiting gaining implementation experience with experimental implementations of the current direction of Reflection

[jfbastien]

Paper is cplusplus/papers#1223

The result is that this will be forwarded to CWG for inclusion in C++26, and we can re-visit the DR status of this paper if an NB comment asks for it.

[erichkeane]

Forward P2564R0 to CWG for C++23, as well as a defect report against C++20.

SF	F	N	A	SA
10	10	0	0	0

Result: Consensus

[jensmaurer]

CWG 2022-11-09: Approved P2564R1 for plenary vote.

Accepted with Modifications; see P2564R1.