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Raw syntax for lifetimes and loop labels #126335

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Raw syntax for lifetimes and loop labels#126335
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compiler-errors
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C-discussionCategory: Discussion or questions that doesn't represent real issues.T-langRelevant to the language team

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@traviscross
traviscross
opened on Jun 12, 2024

We don't currently accept:

pub fn label() {
    'r#async: loop {
        break 'r#async;
    }
}

pub fn lifetime<'r#async>() {}

Should we? This has relevance to edition migrations.

See:

Activity

  1. rustbot
    added
    needs-triageThis issue may need triage. Remove when done. See docs forge.rust-lang.org/release/issue-triaging
    on Jun 12, 2024
  2. traviscross
    added
    T-langRelevant to the language team
    C-discussionCategory: Discussion or questions that doesn't represent real issues.
    I-lang-nominatedNominated for discussion during a lang team meeting.
    and removed
    needs-triageThis issue may need triage. Remove when done. See docs forge.rust-lang.org/release/issue-triaging
    on Jun 12, 2024

  3. traviscross commented on Jun 12, 2024

    @traviscross
    traviscross
    on Jun 12, 2024
    ContributorAuthor

    @rustbot labels -I-lang-nominated

    We discussed this in the lang triage call today. Our consensus was that this should be allowed and that it seems to have been an oversight that it wasn't already, given RFC 3101 and other related work.

  4. rustbot
    removed
    I-lang-nominatedNominated for discussion during a lang team meeting.
    on Jun 12, 2024

  5. compiler-errors commented on Jun 13, 2024

    @compiler-errors
    compiler-errors
    on Jun 13, 2024
    Contributor

    I'll put up a PR for this tomorrow. I've got a draft, just want to make sure it's actually correct.

  6. compiler-errors
    self-assigned this
    on Jun 13, 2024
  7. bors
    added a commit that references this issue on Jun 14, 2024

    Auto merge of rust-lang#126452 - compiler-errors:raw-lifetimes, r=<try>

    d9cbfeb

  8. traviscross commented on Sep 17, 2024

    @traviscross
    traviscross
    on Sep 17, 2024
    ContributorAuthor

    This has been fixed by #126452, so we can close this.

  9. traviscross
    closed this as completedon Sep 17, 2024
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