P0849 auto(x): DECAY_COPY in the language #293
We like the solution for
LWG reviewed Part 2 of the wording in our telecon. It was observed that some of the changes have semantic changes for the better (e.g.
LWG has no objection to EWG proceeding with this, but it would need another LWG review.
The paper was discussed in an EWG telecon on December 3rd 2020.
Instead of spelling it
We should hold P0849 for a while to consider whether instead of or in addition to P0849, C++ needs the capability to forward prvalue through functions in C++ (for example, as suggested in P0927 or P1221).
We’d like to see the feedback items brought up today before forwarding P0849
Forward P0849 to LEWG / LWG for feedback on the library parts. If they have no language feedback, forward the language part to CWG.
We'll need to do electronic polling of this paper, and hope that the R6 update will come this month.