typed-arena

Released 2023/01/08.

Fixed

• Various fixes for use under Miri (soundness and provenance fixes).

Released 2019/01/10.

Fixed

• Support #![no_std] on stable Rust.

Released 2019/12/03.

Fixed

• Fixed some intra-documentation URLs.

Bump to version 2.0.0 Release Candidate 1

Released 2019/11/26.

Unless any issues are discovered or raised, we will release version 2.0.0 soon.

Added

• Added alloc_str to Arena<u8>, to be able to allocate string slices.

Changed

• The minimum supported Rust version is now 1.36.0.
• alloc_uninitialized returns &mut [MaybeUninit<T>] instead of *mut [T], which is less prone to undefined behavior.

Released 2019/10/31. Spooky!

Added

• Added a len method to count how many items are in an arena.

Fixed

• Fixed some theoretical overflows.

Released 2019/09/17.

Fixed

• Now compiles on old stable Rust versions again, instead of just new stable Rust versions. From here on out, we'll promise that 1.X will continue to compile on rustc versions >= 1.32.

Released 2019/09/09.

Added

• Added the Arena::iter_mut method for mutably iterating over an arena's contents. See #29 for details.

Released 2019/08/02.

Added

• Arena now implements Default.

Fixed

• Introduced an internal fast path for allocation, improving performance.
• Tests now run cleanly on Miri. There was previously a technicality where the stacked borrow rules were not being followed.

Released 2018/06/29.

Added

• Added more documentation comments and examples.

Released 2018/06/21.

Added

• Added a new, on-by-default feature named "std". Disabling this feature allows the crate to be used in #![no_std] environments. #12 #15