Guarantee try_reserve preserves the contents on error
#100331
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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 rust-lang#99606.
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This had a passing FCP so looks fine. Sorry for the delay. @bors r+ rollup |
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…ilure, 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 rust-lang#99606.
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Rollup of 8 pull requests Successful merges: - rust-lang#98200 (Expand potential inner `Or` pattern for THIR) - rust-lang#99770 (Make some const prop mir-opt tests `unit-test`s) - rust-lang#99957 (Rework Ipv6Addr::is_global to check for global reachability rather than global scope - rebase) - rust-lang#100331 (Guarantee `try_reserve` preserves the contents on error) - rust-lang#100336 (Fix two const_trait_impl issues) - rust-lang#100713 (Convert diagnostics in parser/expr to SessionDiagnostic) - rust-lang#100820 (Use pointer `is_aligned*` methods) - rust-lang#100872 (Add guarantee that Vec::default() does not alloc) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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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 toOsString.Fixes #99606.