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P1317 R1 Remove return type deduction in std::apply #326

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wg21bot opened this issue Jan 31, 2019 · 5 comments
Open

P1317 R1 Remove return type deduction in std::apply #326

wg21bot opened this issue Jan 31, 2019 · 5 comments
Labels
B2 - improvement Bucket 2 as described by P0592: bug fixes, performance improvements, integration fixes for/between e IS Ship vehicle: IS LWG Library lwg-blocked LWG has dispositioned this paper as inactive -- unable to move forward size - small paper size estimate
Projects
LEWG in Cologne 2019
Milestone
2024-telecon

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@wg21bot
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wg21bot commented Jan 31, 2019

P1317R0 Remove return type deduction in std::apply (Aaryaman Sagar)
@wg21bot wg21bot added this to the 2019-07 milestone Jan 31, 2019
@wg21bot wg21bot added C++23 Targeted at C++23 LEWG Library Evolution labels Jan 31, 2019
@jensmaurer
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LEWG-I in San Diego: Forward to LEWG for C++23.

@jensmaurer jensmaurer added this to Friday in LEWG in Cologne 2019 Jul 13, 2019
@tituswinters
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Discussed in LEWG in Cologne - http://wiki.edg.com/bin/view/Wg21cologne2019/P1317

Forward to LWG for C++23.
SF F N A SA
7 2 0 0 0

@tituswinters tituswinters added LWG Library and removed LEWG Library Evolution labels Jul 19, 2019
@jensmaurer jensmaurer modified the milestones: 2019-07, 2019-11 Aug 23, 2019
@jensmaurer jensmaurer modified the milestones: 2019-11, 2020-06 Feb 18, 2020
@jensmaurer jensmaurer added IS Ship vehicle: IS and removed C++23 Targeted at C++23 labels Feb 18, 2020
@JeffGarland JeffGarland added the lwg-prereview Needs LWG initial review before full group label Mar 25, 2020
@ben-craig ben-craig added B2 - improvement Bucket 2 as described by P0592: bug fixes, performance improvements, integration fixes for/between e size - small paper size estimate labels Oct 17, 2020
@jensmaurer jensmaurer modified the milestones: 2020-telecon, 2021-telecon Dec 28, 2020
@JeffGarland JeffGarland added needs-revision Paper needs changes before it can proceed and removed lwg-prereview Needs LWG initial review before full group labels Jan 22, 2021
@JeffGarland
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2020-11-20 LWG review. Changes requested including question for LEWG about a type trait.

https://wiki.edg.com/bin/view/Wg21fall2020/P1317-2020-11-20

@brycelelbach brycelelbach added LEWG Library Evolution ready-for-library-evolution-meeting-review This paper needs to be discussed at a Library Evolution meeting scheduled-for-library-evolution This paper has been scheduled for one of the groups: LEWG, LEWG Incubator, or a Mailing List review and removed LWG Library needs-revision Paper needs changes before it can proceed labels Jan 25, 2021
@billy-baker
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billy-baker commented Feb 16, 2021 •
edited by brycelelbach

2021-02-16 Library Evolution Telecon

P1317R0: Remove return type deduction in apply

2021-02-16 Library Evolution Telecon Minutes

POLL: The apply_result_t trait from P1317 Remove return type deduction in std::apply (B2) should be a public type in the library.

Strongly Favor Weakly Favor Neutral Weakly Against Strongly Against
0 8 7 4 0

Attendance: 30

# of Authors: 1

Author Position: WF

Outcome:
Weak consensus in favor .Keep the type.

WA: Not generally needed.

2021-02-16 LEWG telecon

POLL: make_from_tuple should SFINAE similar to the other changes to std::apply in P1317.

Strongly Favor Weakly Favor Neutral Weakly Against Strongly Against
6 13 0 0 0

Attendance: 29

Outcome: make_from_tuple should be changed as well. The author agreed to add this to P1317.

Outcome

Send P1317R0 (Remove return type deduction in apply), revised as below, to Library, for C++23, classified as an improvement of an existing feature (P0592 bucket 2 item).

  • Make make_from_tuple SFINAE similar to the changes to apply.

@cplusplus cplusplus deleted a comment from billy-baker Feb 19, 2021
@brycelelbach brycelelbach removed the LEWG Library Evolution label Feb 19, 2021
@brycelelbach brycelelbach added lwg-pending LWG Chair needs to disposition LWG Library needs-revision Paper needs changes before it can proceed and removed ready-for-library-evolution-meeting-review This paper needs to be discussed at a Library Evolution meeting scheduled-for-library-evolution This paper has been scheduled for one of the groups: LEWG, LEWG Incubator, or a Mailing List review labels Feb 19, 2021
@JeffGarland JeffGarland added lwg-fullreview Paper is ready for lwg full group review and removed lwg-pending LWG Chair needs to disposition labels Feb 23, 2021
@jensmaurer jensmaurer removed this from the 2021-telecon milestone Nov 12, 2021
@JeffGarland JeffGarland added lwg-blocked LWG has dispositioned this paper as inactive -- unable to move forward and removed lwg-fullreview Paper is ready for lwg full group review labels Jun 23, 2022
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wg21bot commented Apr 17, 2024

P1317R1 Remove return type deduction in std::apply (Aaryaman Sagar, Eric Niebler)

@wg21bot wg21bot removed the needs-revision Paper needs changes before it can proceed label Apr 17, 2024
@wg21bot wg21bot added this to the 2024-telecon milestone Apr 17, 2024
@wg21bot wg21bot changed the title P1317 Remove return type deduction in std::apply P1317 R1 Remove return type deduction in std::apply Apr 17, 2024
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B2 - improvement Bucket 2 as described by P0592: bug fixes, performance improvements, integration fixes for/between e IS Ship vehicle: IS LWG Library lwg-blocked LWG has dispositioned this paper as inactive -- unable to move forward size - small paper size estimate
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