rtrb 0.3.2

https://crates.io/crates/rtrb/0.3.2

• Update crossbeam submodule
• Revert to caching both head and tail index
  • This fixes a performance regression on AMD CPUs, see #132

rtrb 0.3.1

https://crates.io/crates/rtrb/0.3.1

• update benchmarks, add performance comparison between crates
• Don't cache head/tail index in Consumer/Producer
• Use CachePadded from crossbeam submodule
  • to avoid MSRV bump, see crossbeam-rs/crossbeam#1066

Note that the behavior of the is_abandoned() method has changed in Rust 1.74.0 (which is independent of the rtrb version), see #114.

rtrb 0.3.0

https://crates.io/crates/rtrb/0.3.0

• add ReadChunk::as_mut_slices()
• bump minimum supported Rust version (MSRV) to 1.38
• Change deprecated cache_padded::CachePadded to crossbeam_utils::CachePadded

rtrb 0.2.3

https://crates.io/crates/rtrb/0.2.3

• Add explicit lifetime to copy_to_uninit()

rtrb 0.2.2

https://crates.io/crates/rtrb/0.2.2

• Implement Send for chunk types
• WriteChunk: use PhantomData<T>

rtrb 0.2.1

https://crates.io/crates/rtrb/0.2.1

• Fix dropping behavior in WriteChunk

rtrb 0.2.0

Breaking Changes

• split() has been removed, new() returns a (Producer, Consumer) pair
  • a RingBuffer cannot be owned anymore (but Producer and Consumer still can)
  • previous uses of split() can simply be removed
• new chunks module
  • simplifies the main documentation page
  • no code changes should be needed, except that ChunkError has to be imported as chunks::ChunkError
• iterator API has been changed to allow moving items in and out
  • read chunks implement IntoIterator and can be directly used in for loops or can be explicitly turned into an iterator with into_iter()
  • uninitialized write chunks provide a fill_from_iter() method that moves items from an iterator into the ring buffer
  • Default-initialized write chunks don't provide an iterator API (just use uninitialized chunks instead)
  • the previous iterator API with items of type &T, &mut T and &mut MaybeUninit<T> is not available anymore, but it can be emulated by iterating over the slices returned by as_slices() and as_mut_slices() (use chain() to iterate over both slices)
• with_chunks() constructor has been removed
  • there is no replacement, use new() instead
• reset() has been removed
  • there is no replacement
• CopyToUninit::copy_to_uninit() now returns &mut [T]
  • this is strictly speaking a breaking change, but it's unlikely that anyone relied on it returning nothing

Non-Breaking Changes

• Copy trait bound has been removed from write_chunk() (Default is still required)
• some auto-derived Debug, Eq and PartialEq implementations have been added

rtrb 0.1.4

https://crates.io/crates/rtrb/0.1.4

• add is_abandoned() method to producer and consumer

rtrb 0.1.3

https://crates.io/crates/rtrb/0.1.3

• add #![no_std] support

rtrb 0.1.2

https://crates.io/crates/rtrb/0.1.2

• Documentation updates and minor optimization in Drop impl