chore(deps): update rust crate once_cell to v1.21.4 #23

Merged

maxpeterkaya merged 1 commit from renovate/once_cell-1.x-lockfile into main

2026-03-12 09:20:42 -04:00

renovate-bot commented

2026-03-12 07:59:58 -04:00

Collaborator

This PR contains the following updates:

Package	Type	Update	Change
once_cell	dependencies	patch	`1.21.3` → `1.21.4`

Release Notes

matklad/once_cell (once_cell)

`v1.21.4`

Compare Source

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!

Configuration

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🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

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This PR has been generated by Renovate Bot.

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [once_cell](https://github.com/matklad/once_cell) | dependencies | patch | `1.21.3` → `1.21.4` | --- ### Release Notes <details> <summary>matklad/once_cell (once_cell)</summary> ### [`v1.21.4`](https://github.com/matklad/once_cell/blob/HEAD/CHANGELOG.md#1214) [Compare Source](https://github.com/matklad/once_cell/compare/v1.21.3...v1.21.4) - Fix unsoundness in `OnceCell::wait` under `--features=parking_lot`, [#295](https://github.com/matklad/once_cell/pull/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](https://github.com/meng-xu-cs) for a nice find! </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

renovate-bot added 1 commit

2026-03-12 07:59:58 -04:00