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diff --git a/third_party/rust/hashbrown/CHANGELOG.md b/third_party/rust/hashbrown/CHANGELOG.md new file mode 100644 index 0000000000..3354b54bb3 --- /dev/null +++ b/third_party/rust/hashbrown/CHANGELOG.md @@ -0,0 +1,402 @@ +# Change Log + +All notable changes to this project will be documented in this file. + +The format is based on [Keep a Changelog](https://keepachangelog.com/) +and this project adheres to [Semantic Versioning](https://semver.org/). + +## [Unreleased] + +## [v0.12.3] - 2022-07-17 + +## Fixed + +- Fixed double-drop in `RawTable::clone_from`. (#348) + +## [v0.12.2] - 2022-07-09 + +## Added + +- Added `Entry` API for `HashSet`. (#342) +- Added `Extend<&'a (K, V)> for HashMap<K, V, S, A>`. (#340) +- Added length-based short-circuiting for hash table iteration. (#338) +- Added a function to access the `RawTable` of a `HashMap`. (#335) + +## Changed + +- Edited `do_alloc` to reduce LLVM IR generated. (#341) + +## [v0.12.1] - 2022-05-02 + +## Fixed + +- Fixed underflow in `RawIterRange::size_hint`. (#325) +- Fixed the implementation of `Debug` for `ValuesMut` and `IntoValues`. (#325) + +## [v0.12.0] - 2022-01-17 + +## Added + +- Added `From<[T; N]>` and `From<[(K, V); N]>` for `HashSet` and `HashMap` respectively. (#297) +- Added an `allocator()` getter to HashMap and HashSet. (#257) +- Added `insert_unique_unchecked` to `HashMap` and `HashSet`. (#293) +- Added `into_keys` and `into_values` to HashMap. (#295) +- Implement `From<array>` on `HashSet` and `HashMap`. (#298) +- Added `entry_ref` API to `HashMap`. (#201) + +## Changed + +- Bumped minimum Rust version to 1.56.1 and edition to 2021. +- Use u64 for the GroupWord on WebAssembly. (#271) +- Optimized `find`. (#279) +- Made rehashing and resizing less generic to reduce compilation time. (#282) +- Inlined small functions. (#283) +- Use `BuildHasher::hash_one` when `feature = "nightly"` is enabled. (#292) +- Relaxed the bounds on `Debug` for `HashSet`. (#296) +- Rename `get_each_mut` to `get_many_mut` and align API with the stdlib. (#291) +- Don't hash the key when searching in an empty table. (#305) + +## Fixed + +- Guard against allocations exceeding isize::MAX. (#268) +- Made `RawTable::insert_no_grow` unsafe. (#254) +- Inline `static_empty`. (#280) +- Fixed trait bounds on Send/Sync impls. (#303) + +## [v0.11.2] - 2021-03-25 + +## Fixed + +- Added missing allocator type parameter to `HashMap`'s and `HashSet`'s `Clone` impls. (#252) + +## [v0.11.1] - 2021-03-20 + +## Fixed + +- Added missing `pub` modifier to `BumpWrapper`. (#251) + +## [v0.11.0] - 2021-03-14 + +## Added +- Added safe `try_insert_no_grow` method to `RawTable`. (#229) +- Added support for `bumpalo` as an allocator without the `nightly` feature. (#231) +- Implemented `Default` for `RawTable`. (#237) +- Added new safe methods `RawTable::get_each_mut`, `HashMap::get_each_mut`, and + `HashMap::get_each_key_value_mut`. (#239) +- Added `From<HashMap<T, ()>>` for `HashSet<T>`. (#235) +- Added `try_insert` method to `HashMap`. (#247) + +## Changed +- The minimum Rust version has been bumped to 1.49.0. (#230) +- Significantly improved compilation times by reducing the amount of generated IR. (#205) + +## Removed +- We no longer re-export the unstable allocator items from the standard library, nor the stable shims approximating the same. (#227) +- Removed hasher specialization support from `aHash`, which was resulting in inconsistent hashes being generated for a key. (#248) + +## Fixed +- Fixed union length comparison. (#228) + +## ~~[v0.10.0] - 2021-01-16~~ + +This release was _yanked_ due to inconsistent hashes being generated with the `nightly` feature. (#248) + +## Changed +- Parametrized `RawTable`, `HashSet` and `HashMap` over an allocator. (#133) +- Improved branch prediction hints on stable. (#209) +- Optimized hashing of primitive types with AHash using specialization. (#207) +- Only instantiate `RawTable`'s reserve functions once per key-value. (#204) + +## [v0.9.1] - 2020-09-28 + +## Added +- Added safe methods to `RawTable` (#202): + - `get`: `find` and `as_ref` + - `get_mut`: `find` and `as_mut` + - `insert_entry`: `insert` and `as_mut` + - `remove_entry`: `find` and `remove` + - `erase_entry`: `find` and `erase` + +## Changed +- Removed `from_key_hashed_nocheck`'s `Q: Hash`. (#200) +- Made `RawTable::drain` safe. (#201) + +## [v0.9.0] - 2020-09-03 + +### Fixed +- `drain_filter` now removes and yields items that do match the predicate, + rather than items that don't. This is a **breaking change** to match the + behavior of the `drain_filter` methods in `std`. (#187) + +### Added +- Added `replace_entry_with` to `OccupiedEntry`, and `and_replace_entry_with` to `Entry`. (#190) +- Implemented `FusedIterator` and `size_hint` for `DrainFilter`. (#188) + +### Changed +- The minimum Rust version has been bumped to 1.36 (due to `crossbeam` dependency). (#193) +- Updated `ahash` dependency to 0.4. (#198) +- `HashMap::with_hasher` and `HashSet::with_hasher` are now `const fn`. (#195) +- Removed `T: Hash + Eq` and `S: BuildHasher` bounds on `HashSet::new`, + `with_capacity`, `with_hasher`, and `with_capacity_and_hasher`. (#185) + +## [v0.8.2] - 2020-08-08 + +### Changed +- Avoid closures to improve compile times. (#183) +- Do not iterate to drop if empty. (#182) + +## [v0.8.1] - 2020-07-16 + +### Added +- Added `erase` and `remove` to `RawTable`. (#171) +- Added `try_with_capacity` to `RawTable`. (#174) +- Added methods that allow re-using a `RawIter` for `RawDrain`, + `RawIntoIter`, and `RawParIter`. (#175) +- Added `reflect_remove` and `reflect_insert` to `RawIter`. (#175) +- Added a `drain_filter` function to `HashSet`. (#179) + +### Changed +- Deprecated `RawTable::erase_no_drop` in favor of `erase` and `remove`. (#176) +- `insert_no_grow` is now exposed under the `"raw"` feature. (#180) + +## [v0.8.0] - 2020-06-18 + +### Fixed +- Marked `RawTable::par_iter` as `unsafe`. (#157) + +### Changed +- Reduced the size of `HashMap`. (#159) +- No longer create tables with a capacity of 1 element. (#162) +- Removed `K: Eq + Hash` bounds on `retain`. (#163) +- Pulled in `HashMap` changes from rust-lang/rust (#164): + - `extend_one` support on nightly. + - `CollectionAllocErr` renamed to `TryReserveError`. + - Added `HashSet::get_or_insert_owned`. + - `Default` for `HashSet` no longer requires `T: Eq + Hash` and `S: BuildHasher`. + +## [v0.7.2] - 2020-04-27 + +### Added +- Added `or_insert_with_key` to `Entry`. (#152) + +### Fixed +- Partially reverted `Clone` optimization which was unsound. (#154) + +### Changed +- Disabled use of `const-random` by default, which prevented reproducible builds. (#155) +- Optimized `repeat` function. (#150) +- Use `NonNull` for buckets, which improves codegen for iterators. (#148) + +## [v0.7.1] - 2020-03-16 + +### Added +- Added `HashMap::get_key_value_mut`. (#145) + +### Changed +- Optimized `Clone` implementation. (#146) + +## [v0.7.0] - 2020-01-31 + +### Added +- Added a `drain_filter` function to `HashMap`. (#135) + +### Changed +- Updated `ahash` dependency to 0.3. (#141) +- Optimized set union and intersection. (#130) +- `raw_entry` can now be used without requiring `S: BuildHasher`. (#123) +- `RawTable::bucket_index` can now be used under the `raw` feature. (#128) + +## [v0.6.3] - 2019-10-31 + +### Added +- Added an `ahash-compile-time-rng` feature (enabled by default) which allows disabling the + `compile-time-rng` feature in `ahash` to work around a Cargo bug. (#125) + +## [v0.6.2] - 2019-10-23 + +### Added +- Added an `inline-more` feature (enabled by default) which allows choosing a tradeoff between + runtime performance and compilation time. (#119) + +## [v0.6.1] - 2019-10-04 + +### Added +- Added `Entry::insert` and `RawEntryMut::insert`. (#118) + +### Changed +- `Group::static_empty` was changed from a `const` to a `static` (#116). + +## [v0.6.0] - 2019-08-13 + +### Fixed +- Fixed AHash accidentally depending on `std`. (#110) + +### Changed +- The minimum Rust version has been bumped to 1.32 (due to `rand` dependency). + +## ~~[v0.5.1] - 2019-08-04~~ + +This release was _yanked_ due to a breaking change for users of `no-default-features`. + +### Added +- The experimental and unsafe `RawTable` API is available under the "raw" feature. (#108) +- Added entry-like methods for `HashSet`. (#98) + +### Changed +- Changed the default hasher from FxHash to AHash. (#97) +- `hashbrown` is now fully `no_std` on recent Rust versions (1.36+). (#96) + +### Fixed +- We now avoid growing the table during insertions when it wasn't necessary. (#106) +- `RawOccupiedEntryMut` now properly implements `Send` and `Sync`. (#100) +- Relaxed `lazy_static` version. (#92) + +## [v0.5.0] - 2019-06-12 + +### Fixed +- Resize with a more conservative amount of space after deletions. (#86) + +### Changed +- Exposed the Layout of the failed allocation in CollectionAllocErr::AllocErr. (#89) + +## [v0.4.0] - 2019-05-30 + +### Fixed +- Fixed `Send` trait bounds on `IterMut` not matching the libstd one. (#82) + +## [v0.3.1] - 2019-05-30 + +### Fixed +- Fixed incorrect use of slice in unsafe code. (#80) + +## [v0.3.0] - 2019-04-23 + +### Changed +- Changed shrink_to to not panic if min_capacity < capacity. (#67) + +### Fixed +- Worked around emscripten bug emscripten-core/emscripten-fastcomp#258. (#66) + +## [v0.2.2] - 2019-04-16 + +### Fixed +- Inlined non-nightly lowest_set_bit_nonzero. (#64) +- Fixed build on latest nightly. (#65) + +## [v0.2.1] - 2019-04-14 + +### Changed +- Use for_each in map Extend and FromIterator. (#58) +- Improved worst-case performance of HashSet.is_subset. (#61) + +### Fixed +- Removed incorrect debug_assert. (#60) + +## [v0.2.0] - 2019-03-31 + +### Changed +- The code has been updated to Rust 2018 edition. This means that the minimum + Rust version has been bumped to 1.31 (2018 edition). + +### Added +- Added `insert_with_hasher` to the raw_entry API to allow `K: !(Hash + Eq)`. (#54) +- Added support for using hashbrown as the hash table implementation in libstd. (#46) + +### Fixed +- Fixed cargo build with minimal-versions. (#45) +- Fixed `#[may_dangle]` attributes to match the libstd `HashMap`. (#46) +- ZST keys and values are now handled properly. (#46) + +## [v0.1.8] - 2019-01-14 + +### Added +- Rayon parallel iterator support (#37) +- `raw_entry` support (#31) +- `#[may_dangle]` on nightly (#31) +- `try_reserve` support (#31) + +### Fixed +- Fixed variance on `IterMut`. (#31) + +## [v0.1.7] - 2018-12-05 + +### Fixed +- Fixed non-SSE version of convert_special_to_empty_and_full_to_deleted. (#32) +- Fixed overflow in rehash_in_place. (#33) + +## [v0.1.6] - 2018-11-17 + +### Fixed +- Fixed compile error on nightly. (#29) + +## [v0.1.5] - 2018-11-08 + +### Fixed +- Fixed subtraction overflow in generic::Group::match_byte. (#28) + +## [v0.1.4] - 2018-11-04 + +### Fixed +- Fixed a bug in the `erase_no_drop` implementation. (#26) + +## [v0.1.3] - 2018-11-01 + +### Added +- Serde support. (#14) + +### Fixed +- Make the compiler inline functions more aggressively. (#20) + +## [v0.1.2] - 2018-10-31 + +### Fixed +- `clear` segfaults when called on an empty table. (#13) + +## [v0.1.1] - 2018-10-30 + +### Fixed +- `erase_no_drop` optimization not triggering in the SSE2 implementation. (#3) +- Missing `Send` and `Sync` for hash map and iterator types. (#7) +- Bug when inserting into a table smaller than the group width. (#5) + +## v0.1.0 - 2018-10-29 + +- Initial release + +[Unreleased]: https://github.com/rust-lang/hashbrown/compare/v0.12.3...HEAD +[v0.12.3]: https://github.com/rust-lang/hashbrown/compare/v0.12.2...v0.12.3 +[v0.12.2]: https://github.com/rust-lang/hashbrown/compare/v0.12.1...v0.12.2 +[v0.12.1]: https://github.com/rust-lang/hashbrown/compare/v0.12.0...v0.12.1 +[v0.12.0]: https://github.com/rust-lang/hashbrown/compare/v0.11.2...v0.12.0 +[v0.11.2]: https://github.com/rust-lang/hashbrown/compare/v0.11.1...v0.11.2 +[v0.11.1]: https://github.com/rust-lang/hashbrown/compare/v0.11.0...v0.11.1 +[v0.11.0]: https://github.com/rust-lang/hashbrown/compare/v0.10.0...v0.11.0 +[v0.10.0]: https://github.com/rust-lang/hashbrown/compare/v0.9.1...v0.10.0 +[v0.9.1]: https://github.com/rust-lang/hashbrown/compare/v0.9.0...v0.9.1 +[v0.9.0]: https://github.com/rust-lang/hashbrown/compare/v0.8.2...v0.9.0 +[v0.8.2]: https://github.com/rust-lang/hashbrown/compare/v0.8.1...v0.8.2 +[v0.8.1]: https://github.com/rust-lang/hashbrown/compare/v0.8.0...v0.8.1 +[v0.8.0]: https://github.com/rust-lang/hashbrown/compare/v0.7.2...v0.8.0 +[v0.7.2]: https://github.com/rust-lang/hashbrown/compare/v0.7.1...v0.7.2 +[v0.7.1]: https://github.com/rust-lang/hashbrown/compare/v0.7.0...v0.7.1 +[v0.7.0]: https://github.com/rust-lang/hashbrown/compare/v0.6.3...v0.7.0 +[v0.6.3]: https://github.com/rust-lang/hashbrown/compare/v0.6.2...v0.6.3 +[v0.6.2]: https://github.com/rust-lang/hashbrown/compare/v0.6.1...v0.6.2 +[v0.6.1]: https://github.com/rust-lang/hashbrown/compare/v0.6.0...v0.6.1 +[v0.6.0]: https://github.com/rust-lang/hashbrown/compare/v0.5.1...v0.6.0 +[v0.5.1]: https://github.com/rust-lang/hashbrown/compare/v0.5.0...v0.5.1 +[v0.5.0]: https://github.com/rust-lang/hashbrown/compare/v0.4.0...v0.5.0 +[v0.4.0]: https://github.com/rust-lang/hashbrown/compare/v0.3.1...v0.4.0 +[v0.3.1]: https://github.com/rust-lang/hashbrown/compare/v0.3.0...v0.3.1 +[v0.3.0]: https://github.com/rust-lang/hashbrown/compare/v0.2.2...v0.3.0 +[v0.2.2]: https://github.com/rust-lang/hashbrown/compare/v0.2.1...v0.2.2 +[v0.2.1]: https://github.com/rust-lang/hashbrown/compare/v0.2.0...v0.2.1 +[v0.2.0]: https://github.com/rust-lang/hashbrown/compare/v0.1.8...v0.2.0 +[v0.1.8]: https://github.com/rust-lang/hashbrown/compare/v0.1.7...v0.1.8 +[v0.1.7]: https://github.com/rust-lang/hashbrown/compare/v0.1.6...v0.1.7 +[v0.1.6]: https://github.com/rust-lang/hashbrown/compare/v0.1.5...v0.1.6 +[v0.1.5]: https://github.com/rust-lang/hashbrown/compare/v0.1.4...v0.1.5 +[v0.1.4]: https://github.com/rust-lang/hashbrown/compare/v0.1.3...v0.1.4 +[v0.1.3]: https://github.com/rust-lang/hashbrown/compare/v0.1.2...v0.1.3 +[v0.1.2]: https://github.com/rust-lang/hashbrown/compare/v0.1.1...v0.1.2 +[v0.1.1]: https://github.com/rust-lang/hashbrown/compare/v0.1.0...v0.1.1 |