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P2806 R2 do expressions #1462

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erichkeane opened this issue Feb 11, 2023 · 7 comments
Open

P2806 R2 do expressions #1462

erichkeane opened this issue Feb 11, 2023 · 7 comments
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@brevzin
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C++26 Targeted at C++26 EWG Evolution IS Ship vehicle: IS needs-revision Paper needs changes before it can proceed
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2024-telecon

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@erichkeane
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D2806R0 do statement-expressions (Barry Revzin)
@erichkeane erichkeane added the EWG Evolution label Feb 11, 2023
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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

@erichkeane erichkeane added the needs-revision Paper needs changes before it can proceed label Feb 11, 2023
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wg21bot commented Feb 20, 2023

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

@wg21bot wg21bot removed the needs-revision Paper needs changes before it can proceed label Feb 20, 2023
@wg21bot wg21bot added this to the 2023-telecon milestone Feb 20, 2023
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wg21bot commented Apr 11, 2023

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

@JohelEGP JohelEGP mentioned this issue Apr 21, 2023
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@erichkeane
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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

@brevzin brevzin mentioned this issue May 16, 2023
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@jfbastien jfbastien added needs-revision Paper needs changes before it can proceed and removed ewg-thursday-am labels Jun 12, 2023
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Barry tells me this needs an update.

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wg21bot commented Dec 19, 2023

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

@wg21bot wg21bot removed the needs-revision Paper needs changes before it can proceed label Dec 19, 2023
@wg21bot wg21bot modified the milestones: 2023-telecon, 2024-telecon Dec 19, 2023
@wg21bot wg21bot changed the title P2806 do statement-expressions P2806 R2 do expressions Dec 19, 2023
@inbal2l inbal2l added IS Ship vehicle: IS C++26 Targeted at C++26 labels Dec 19, 2023
@jfbastien
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jfbastien commented Mar 22, 2024 •
edited by brevzin
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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.

@jfbastien jfbastien added the needs-revision Paper needs changes before it can proceed label Mar 22, 2024
@brevzin brevzin self-assigned this May 19, 2024
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