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P1328 Making std::type_info::operator== constexpr #70

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jensmaurer opened this issue Jan 5, 2019 · 11 comments · Fixed by cplusplus/draft#4669
Closed

P1328 Making std::type_info::operator== constexpr #70

jensmaurer opened this issue Jan 5, 2019 · 11 comments · Fixed by cplusplus/draft#4669
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@JeffGarland
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B3 - addition Bucket 3 as described by P0592: material that is not mentioned in P0592 C++23 Targeted at C++23 IS Ship vehicle: IS LWG Library plenary-approved Papers approved for inclusion in their target vehicle by plenary vote. size - tiny paper size estimate, smaller than small
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LEWG in Kona 2019
Milestone
2021-telecon

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@jensmaurer
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P1328R0 Making std::type_info::operator== constexpr (Peter Dimov)
@jensmaurer jensmaurer added this to the 2019-02 milestone Jan 5, 2019
@jensmaurer jensmaurer added the EWG Evolution label Jan 5, 2019
@jensmaurer jensmaurer added this to Approved for plenary vote in CWG Jan 31, 2019
@jensmaurer jensmaurer added LEWG Library Evolution and removed EWG Evolution labels Jan 31, 2019
@jensmaurer jensmaurer added this to Tuesday in LEWG in Kona 2019 Feb 6, 2019
@jensmaurer jensmaurer moved this from Tuesday to Monday in LEWG in Kona 2019 Feb 6, 2019
@jensmaurer
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Approved by CWG in San Diego.

@tituswinters
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tituswinters commented Feb 18, 2019 •
edited by jensmaurer

Approved by LEWG in Kona.

Forward to LWG for C++20?
Unanimous consent

@tituswinters tituswinters added LWG Library and removed LEWG Library Evolution labels Feb 18, 2019
@mclow
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mclow commented Feb 23, 2019 •
edited by jensmaurer

LWG looked at in Kona; one implementer asked for time to investigate ABI concerns.

@mclow mclow modified the milestones: 2019-02, 2019-07 Feb 23, 2019
@jensmaurer jensmaurer moved this from Approved for plenary vote in Kona 2019 to Approved for plenary vote in CWG Mar 24, 2019
@mclow mclow added the C++20 Targeted at C++20 label Jul 8, 2019
@mclow
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mclow commented Jul 16, 2019

Reviewed on Tuesday in Cologne, no consensus for adoption in C++20. Mostly concerns over implementability.

@jensmaurer jensmaurer modified the milestones: 2019-07, 2019-11 Aug 23, 2019
@mclow mclow removed the C++20 Targeted at C++20 label Nov 3, 2019
@mclow
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mclow commented Nov 3, 2019

This was not adopted for C++20. Removing the "C++20" label.

@jensmaurer jensmaurer modified the milestones: 2019-11, 2020-02 Dec 11, 2019
@JeffGarland JeffGarland self-assigned this Mar 25, 2020
@JeffGarland JeffGarland added the lwg-pending LWG Chair needs to disposition label Jun 5, 2020
@ben-craig ben-craig added B3 - addition Bucket 3 as described by P0592: material that is not mentioned in P0592 size - tiny paper size estimate, smaller than small labels Oct 17, 2020
@jensmaurer jensmaurer modified the milestones: 2020-02, 2020-telecon Nov 5, 2020
@jensmaurer jensmaurer removed this from the 2020-telecon milestone Dec 28, 2020
@jensmaurer jensmaurer added this to the 2021-telecon milestone Dec 28, 2020
@jwakely
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jwakely commented Mar 23, 2021

Note to self: CWG are tracking this so LWG should inform them when we decide on a final disposition.

@JeffGarland
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scheduled for LWG 2021-04-30

@JeffGarland JeffGarland added lwg-fullreview Paper is ready for lwg full group review C++23 Targeted at C++23 IS Ship vehicle: IS and removed lwg-pending LWG Chair needs to disposition labels Apr 27, 2021
@jwakely
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jwakely commented Apr 30, 2021

LWG discussed this today. I confirmed that I no longer have (serious) implementation concerns, and we want to proceed with it. We need a revision of the paper rebased on C++20, i.e. removing the operator!= changes. It should also have a feature test macro, I suggest __cpp_lib_constexpr_typeinfo.

@jwakely
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jwakely commented May 7, 2021

Today LWG discussed P1328R1 (which will be in the next mailing) and voted to put it in the polls at the next plenary.

F: 11: A: 0 N: 1

@jwakely jwakely added tentatively-ready-for-plenary Reviewed between meetings; ready for a vote. and removed lwg-fullreview Paper is ready for lwg full group review labels May 7, 2021
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wg21bot commented May 21, 2021

P1328R1 Making std::type_info::operator== constexpr (Peter Dimov)

@jensmaurer jensmaurer added the straw-poll Straw poll label May 27, 2021
@cor3ntin cor3ntin added plenary-approved Papers approved for inclusion in their target vehicle by plenary vote. and removed tentatively-ready-for-plenary Reviewed between meetings; ready for a vote. labels Jun 7, 2021
@jensmaurer jensmaurer mentioned this issue Jun 8, 2021
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@jensmaurer jensmaurer removed this from Approved for plenary vote in CWG Jun 26, 2021
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wg21bot commented Oct 26, 2021

Adopted 2021-06.

@jensmaurer jensmaurer removed the straw-poll Straw poll label Oct 26, 2021
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@JeffGarland JeffGarland

Labels
B3 - addition Bucket 3 as described by P0592: material that is not mentioned in P0592 C++23 Targeted at C++23 IS Ship vehicle: IS LWG Library plenary-approved Papers approved for inclusion in their target vehicle by plenary vote. size - tiny paper size estimate, smaller than small
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LEWG in Kona 2019
Monday
Milestone
2021-telecon
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P1328R1 Making std::type_info::operator== constexpr cplusplus/draft
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@mclow @ben-craig @jwakely @cor3ntin @JeffGarland @tituswinters @jensmaurer @wg21bot