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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

0.3.0 - 2018-11-04

Added

  • Add a special never channel type.

Changed

  • Dropping all receivers now closes the channel.
  • The interface of sending and receiving methods is now very similar to those in v0.1.
  • The syntax for send in select! is now send(sender, msg) -> res => body.
  • The syntax for recv in select! is now recv(receiver) -> res => body.
  • New, more efficient interface for Select without callbacks.
  • Timeouts can be specified in select!.

0.2.6 - 2018-09-17

Added

  • Select struct that can add cases dynamically.
  • More documentation (in particular, the FAQ section).

Changed

  • Optimize contended sends/receives in unbounded channels.

0.2.5 - 2018-09-11

Changed

  • Use LocalKey::try_with instead of LocalKey::with.

Removed

  • Remove helper macros __crossbeam_channel*.

0.2.4 - 2018-08-02

Changed

  • Make select! linearizable with other channel operations.
  • Update crossbeam-utils to 0.5.0.
  • Update parking_lot to 0.6.3.

Removed

  • Remove Mac OS X tests.

0.2.3 - 2018-07-21

Added

  • Add Mac OS X tests.

Changed

  • Lower some memory orderings.

Fixed

  • Eliminate calls to mem::unitialized, which caused bugs with ZST.

0.2.2 - 2018-07-10

Added

  • Add more tests.

Changed

  • Update crossbeam-epoch to 0.5.0
  • Initialize the RNG seed to a random value.
  • Replace libc::abort with std::process::abort.

Fixed

  • Ignore clippy warnings in select!.
  • Better interaction of select! with the NLL borrow checker.

0.2.1 - 2018-06-12

Changed

  • Fix compilation errors when using select! with #[deny(unsafe_code)].

0.2.0 - 2018-06-11

Added

  • Implement IntoIterator<Item = T> for Receiver<T>.
  • Add a new select! macro.
  • Add special channels after and tick.

Changed

  • Dropping receivers doesn't close the channel anymore.
  • Change the signature of recv, send, and try_recv.

Removed

  • Remove Sender::is_closed and Receiver::is_closed.
  • Remove Sender::close and Receiver::close.
  • Remove Sender::send_timeout and Receiver::recv_timeout.
  • Remove Sender::try_send.
  • Remove Select and select_loop!.
  • Remove all error types.
  • Remove Iter, TryIter, and IntoIter.
  • Remove the nightly feature.
  • Remove ordering operators for Sender and Receiver.

0.1.3 - 2018-05-23

Added

  • Add Sender::disconnect and Receiver::disconnect.
  • Implement comparison operators for Sender and Receiver.
  • Allow arbitrary patterns in place of msg in recv(r, msg).
  • Add a few conversion impls between error types.
  • Add benchmarks for atomicring and mpmc.
  • Add benchmarks for different message sizes.

Changed

  • Documentation improvements.
  • Update crossbeam-epoch to 0.4.0
  • Update crossbeam-utils to 0.3.0
  • Update parking_lot to 0.5
  • Update rand to 0.4

0.1.2 - 2017-12-12

Added

  • Allow conditional cases in select_loop! macro.

Fixed

  • Fix typos in documentation.
  • Fix deadlock in selection when all channels are disconnected and a timeout is specified.

0.1.1 - 2017-11-27

Added

  • Implement Debug for Sender, Receiver, Iter, TryIter, IntoIter, and Select.
  • Implement Default for Select.

0.1.0 - 2017-11-26

Added

  • First implementation of the channels.
  • Add select_loop! macro by @TimNN.