Matthias Krüger 184e4baf1b
Rollup merge of #139273 - tgross35:cell-update-changes, r=jhpratt
Apply requested API changes to `cell_update`

Do the following:

* Switch to `impl FnOnce` rather than a generic `F`.
* Change `update` to return nothing.

This was discussed at a libs-api meeting [1].

Tracking issue: https://github.com/rust-lang/rust/issues/50186

[1]: https://github.com/rust-lang/rust/pull/134446#issuecomment-2770842949
2025-04-03 07:39:07 +02:00
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2025-03-11 09:46:34 -07:00