Dylan DPC 382ba73062
Rollup merge of #100331 - lo48576:try-reserve-preserve-on-failure, r=thomcc
Guarantee `try_reserve` preserves the contents on error

Update doc comments to make the guarantee explicit. However, some
implementations does not have the statement though.

* `HashMap`, `HashSet`: require guarantees on hashbrown side.
* `PathBuf`: simply redirecting to `OsString`.

Fixes #99606.
2022-08-22 20:34:12 +05:30
..
2021-05-26 14:21:44 +00:00
2020-12-29 14:03:30 +00:00