Bump hashbrown from 0.15.0 to 0.16.0

[dependabot[bot]]

Bumps hashbrown from 0.15.0 to 0.16.0.

Release notes

Sourced from hashbrown's releases.

v0.16.0

Changed

• Bump foldhash, the default hasher, to 0.2.0.
• Replaced DefaultHashBuilder with a newtype wrapper around foldhash instead of re-exporting it directly.

v0.15.5

Added

• Added Entry::or_default_entry and Entry::or_insert_entry.

Changed

• Re-implemented likely/unlikely with #[cold]

v0.15.4

Changed

• Removed optional dependency on compiler-builtins. This only affects building as part of std.

v0.15.3

Added

• SIMD implementation for LoongArch (#592, requires nightly)

Changed

• Optimized insertion path by avoiding an unnecessary match_empty (#607)
• Increased minimum table size for small types (#615)
• Dropped FnMut trait bounds from ExtractIf data structures (#616)
• Relaxed constraint in hash_map::EntryRef insertion methods K: From<&Q> to &Q: Into<K> (#611)
• Added allocator template argument for rustc_iter (#605)
• The allocator-api2/nightly feature is no longer enabled by hashbrown/nightly (#606)

Changelog

Sourced from hashbrown's changelog.

0.16.0 - 2025-08-28

Changed

• Bump foldhash, the default hasher, to 0.2.0.
• Replaced DefaultHashBuilder with a newtype wrapper around foldhash instead of re-exporting it directly.

0.15.5 - 2025-08-07

Added

• Added Entry::or_default_entry and Entry::or_insert_entry.

Changed

• Re-implemented likely/unlikely with #[cold]

0.15.4 - 2025-06-05

Changed

• Removed optional dependency on compiler-builtins. This only affects building as part of std.

0.15.3 - 2025-04-29

Added

• SIMD implementation for LoongArch (#592, requires nightly)

Changed

• Optimized insertion path by avoiding an unnecessary match_empty (#607)
• Increased minimum table size for small types (#615)
• Dropped FnMut trait bounds from ExtractIf data structures (#616)
• Relaxed constraint in hash_map::EntryRef insertion methods K: From<&Q> to &Q: Into<K> (#611)
• Added allocator template argument for rustc_iter (#605)
• The allocator-api2/nightly feature is no longer enabled by hashbrown/nightly (#606)

[v0.15.2] - 2024-11-14

Added

• Marked const fn constructors as rustc_const_stable_indirect when built as part of the standard library. (#586)

[v0.15.1] - 2024-11-03

This release removes the borsh feature introduced in 0.15.0 because it was found to be incorrectly implemented. Users should use the hashbrown feature of

... (truncated)

Commits

• 8d4def0 Merge pull request #643 from cuviper/newtype-hasher
• e0f404c use feature(hasher_prefixfree_extras)
• 95ffed3 Change DefaultHashBuilder to an opaque newtype
• bf35a11 Merge pull request #641 from hoxxep/foldhash-0.2
• e2a634b Merge pull request #642 from heiher/loong-simd-types
• 88794e7 loongarch64: Use unified data types for SIMD intrinsics
• b22dd85 perf: Bump foldhash to 0.2.0
• fe72a08 Merge pull request #639 from gaujay/unbloat-get_inner-perf
• 71f8f37 Merge pull request #637 from gaujay/add-benchmarks
• f1c039c Un-bloat get_inner functions to restore lookup performance
• Additional commits viewable in compare view

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 merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @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) You can disable automated security fix PRs for this repo from the Security Alerts page.