P1819 Interpolated Literals

[wg21bot]

P1819R0 Interpolated Literals (Vittorio Romeo)

[theres-waldo]

This was looked at by EWG-I in draft form, in July 2019 (Cologne).

Spend committee time on this vs other proposals given that time is limited?
SF F N A SA
3 5 2 2 0

Given that the R0 paper appeared in the post-Cologne mailing, I assume it's the paper as presented in Cologne, not a revision. Marking as needs-revision accordingly.

[erichkeane]

This was looked at in the EWG Telecon on August, 4, 2022. The following informational polls were taken:

Given our time is limited, and our resources are scarce, EWG Encourages further work in the direction of P1819.

SF	F	N	A	SA
3	5	3	0	0

Result: Consensus

P1819 should continue to explore lazy evaluation.

SF	F	N	A	SA
2	3	5	0	1

Result: Not Consensus

EWG believes the proposed lambda expansion mechanism is a reasonable approach to solving this problem.

SF	F	N	A	SA
0	2	5	3	1

Result: Not Consensus

EWG would like to see more work done in the direction of UDL-based expansion.

SF	F	N	A	SA
1	2	6	0	1

Result: Not Consensus

EWG encourages more work in the direction of supporting arbitrary expressions, instead of just ID expressions.

SF	F	N	A	SA
4	3	2	0	1

Result: Consensus

The expectation is that the author will do further exploration and evaluation of the feature, and return with a mature proposal.