flume

Added

• fastrand feature

Removed

• nanorand feature

Fixed

• Panic when using Duration::MAX as timeout

Added

• SendSink::sender
• SendFut, SendSink, RecvFut, RecvStream, WeakSender, Iter, TryIter, and IntoIter now implement Debug
• Docs now show required features

Removed

Changed

• WeakSender is now Clone
• spin feature no longer uses std::thread::sleep for locking except on Unix-like operating systems and Windows
• Flume is now in casual maintenance mode.

Fixed

Added

• WeakSender, a sender that doesn't keep the channel open
• Sender/Receiver::sender_count/receiver_count, a way to query the number of senders and receivers attached to a channel
• Sender/Receiver::same_channel, a way to determine whether senders and receivers are attached to the same channel

Changed

• Relaxed some API features
• Make all remaining spinlocks opt-in

Fixed

• Fixed a rare race condition in the async implementation

Fixed

• Fixed unbounded memory usage in RecvFut::poll_inner

Added

• SendSink::sender, to get the sender of a SendSink

Changed

• Updated nanorand to 0.7

Fixed

• Out-of-order bug when using channels asynchronously

Added

• From<SendError> and From<RecvError> impls for other error types
• Marked futures as #[must_use]

Changes

• Switched to scheduler-driven locking by default, with a spin feature to reenable the old behaviour
• Minor doc improvements

Changed

• Switched from spinning_top to spin

Changed

• Updated nanorand to 0.6

Fixed

• Removed accidental nightly-only syntax

Added

• fn into_inner(self) -> T for send errors, allowing for easy access to the unsent message

Added

• is_disconnected, is_empty, is_full, len, and capacity on future types

Fixed

• Shutdown-related race condition with async recv that caused spurious errors

Fixed

• Compilation error when enabling select without eventual_fairness

Fixed

• Incorrect pointer comparison in Selector causing missing receives

Removed

• Removed T: Unpin requirement from async traits using pin_project

Changed

• Renamed SendFuture to SendFut to be consistent with RecvFut
• Improved async-related documentation

Fixed

• Updated nanorand to address security advisory