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CWG2733 Applying [[maybe_unused]] to a label #1585

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jensmaurer opened this issue Jul 14, 2023 · 2 comments · Fixed by cplusplus/draft#6684
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CWG2733 Applying [[maybe_unused]] to a label #1585

jensmaurer opened this issue Jul 14, 2023 · 2 comments · Fixed by cplusplus/draft#6684
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C++26 Targeted at C++26 CWG Core plenary-approved Papers approved for inclusion in their target vehicle by plenary vote.

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@jensmaurer
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Both gcc and clang accept [[maybe_unused]] on an identifier label.

This seems to be a small extension that improves consistency of the language; EWG is asked to approve.

See CWG2733 for details including CWG-approved wording.
@jensmaurer jensmaurer added the EWG Evolution label Jul 14, 2023
@erichkeane
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EWG discussed CWG2733 during the Tuesday Morning session in Kona. The following poll was taken.

CWG2733 "Applying [[maybe_unused]] to a label" accept the proposed resolution, forward to CWG for inclusion in C++26.

SF F N A SA
5 12 3 0 0

Result: Consensus

@erichkeane erichkeane added CWG Core and removed EWG Evolution labels Nov 7, 2023
@jensmaurer jensmaurer added the C++26 Targeted at C++26 label Nov 8, 2023
@jensmaurer
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CWG 2023-11-07: Approved.

@jensmaurer jensmaurer mentioned this issue Nov 16, 2023
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@jensmaurer jensmaurer added the plenary-approved Papers approved for inclusion in their target vehicle by plenary vote. label Nov 16, 2023
@jensmaurer jensmaurer added this to CWG Jul 15, 2024
@jensmaurer jensmaurer moved this to Approved for plenary vote in CWG Jul 15, 2024
@matthew-reynolds matthew-reynolds mentioned this issue Nov 23, 2024
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C++26 Targeted at C++26 CWG Core plenary-approved Papers approved for inclusion in their target vehicle by plenary vote.
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[Motions 2023 11 cwg 1] P3046R0 Core Language Working Group "ready" Issues cplusplus/draft
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@erichkeane @jensmaurer