Skip to content

chore(deps): bump once_cell from 1.21.3 to 1.21.4#729

Open
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/cargo/main/once_cell-1.21.4
Open

chore(deps): bump once_cell from 1.21.3 to 1.21.4#729
dependabot[bot] wants to merge 1 commit intomainfrom
dependabot/cargo/main/once_cell-1.21.4

Conversation

@dependabot
Copy link
Contributor

@dependabot dependabot bot commented on behalf of github Mar 17, 2026

Bumps once_cell from 1.21.3 to 1.21.4.

Changelog

Sourced from once_cell's changelog.

1.21.4

  • Fix unsoundness in OnceCell::wait under --features=parking_lot, #295.

    If thread A calls wait, while thread B calls get_or_try_init(f), and, furthermore, f panics, the wait incorrectly returns and thread A observes uninitialized memory.

    Kudos to @​meng-xu-cs for a nice find!

Commits
  • 80fe900 Merge pull request #296 from matklad/matklad/plfix
  • a5e09c9 release 1.21.4
  • 2426d45 Merge pull request #295 from matklad/matklad/plfix
  • a144121 Merge pull request #290 from alexanderkjall/run-tests-with-no-default-features
  • 232a1a4 Merge pull request #292 from phil-opp/doc-fix
  • d31767b fix OnceCell::wait with features=parking_lot
  • 28d29ae Fix: sync::OnceCell::try_insert docs should import sync variant
  • 0f78fb0 make the command 'cargo test --no-default-features' work
  • fda60a6 Merge pull request #287 from AbeZbm/add-tests
  • b5b98c0 Add tests for OnceRef
  • See full diff in compare view

Dependabot compatibility score

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.


Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

  • @dependabot rebase will rebase this PR
  • @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
  • @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
  • @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
  • @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

Open with Devin

@dependabot dependabot bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels Mar 17, 2026
@CLAassistant
Copy link

CLA assistant check
Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
You have signed the CLA already but the status is still pending? Let us recheck it.

Copy link
Contributor

@devin-ai-integration devin-ai-integration bot left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

✅ Devin Review: No Issues Found

Devin Review analyzed this PR and found no bugs or issues to report.

Open in Devin Review

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.21.3 to 1.21.4.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.21.3...v1.21.4)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-version: 1.21.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/cargo/main/once_cell-1.21.4 branch from 812551b to 04126f3 Compare March 19, 2026 20:59
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

dependencies Pull requests that update a dependency file rust Pull requests that update rust code

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant