P2806 R3 do expressions

[erichkeane]

D2806R0 do statement-expressions (Barry Revzin)

[erichkeane]

This was discussed in EWG in the February 10th, 2023 evening session in Issaquah. The following poll was taken.

EWG encourages more work in the direction of do-statement-expressions as presented in D2806R0.

SF	F	N	A	SA
20	14	6	3	0

Result: Consensus

[wg21bot]

P2806R0 do expressions (Barry Revzin, Bruno Cardoso Lopez, Zach Laine, Michael Park)

[wg21bot]

P2806R1 do expressions (Barry Revzin, Bruno Cardoso Lopez, Zach Laine, Michael Park)

[erichkeane]

P2806R1 was discussed in EWG in the April, 27th, 2023 Telecon. The following polls were taken:

EWG encourages more work in the direction of do-expressions as presented in P2806R1.

SF	F	N	A	SA
12	6	2	2	0

Result: Consensus

EWG prefers the "result" of the do-expression be 'last statement', ala GCC statement-expressions, prohibiting early-return from a do-expression.

SF	F	N	A	SA
0	0	4	8	9

Result: Consensus Against

[jfbastien]

Barry tells me this needs an update.

[wg21bot]

P2806R2 do expressions (Barry Revzin, Bruno Cardoso Lopez, Zach Laine, Michael Park)

[jfbastien]

Seen by EWG in Tokyo on Friday

P2806R2 do expressions: EWG encourages author to explore design with anti-captures.

SF	F	N	A	SA
2	4	3	9	3

Not consensus.

[wg21bot]

P2806R3 do expressions (Barry Revzin, Bruno Cardoso Lopez, Zach Laine, Michael Park)