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RELEASES.md

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Version 0.3.0 (2023-06-18)

  • Minimum required Rust version is now 1.64+, due to updates in dependencies.
  • Implemented core::iter::Sum for BigEnumSet<T>.
  • Added README.md, and the license files to the crate distribution.

Version 0.2.1 (2021-01-11)

  • Import Span from proc_macro2 instead of syn. This fixes a breakage with syn v1.0.58
  • Implemented ExactSizeIterator for EnumSetIter

Version 0.2.0 (2020-05-10)

Breaking changes

  • [WARNING: Potential silent breaking change] Changed BigEnumSet::insert to return whether a value was newly inserted, rather than whether the value already existed in the set. This corresponds better with the behavior of HashSet::insert and BTreeSet::insert. This change matches a similar change in EnumSet in enumset crate version 1.0.
  • Updated the signatures of many methods in BigEnumSet to take arguments by value or reference. Pass the value by reference to avoid copies, if the enum set is large. Also, operator implementations for BigEnumSet take arguments by value or reference.
  • Removed Copy, PartialOrd, Ord, PartialEq, Eq and Hash implementations of EnumSetIter. They are typically not useful for iterators and might result in undetected bugs in client code. This change matches a similar change in EnumSet in enumset crate version 1.0.
  • Renamed BigEnumSet::to_bits to BigEnumSet::as_bits.
  • Replaced BigEnumSet::from_bits with BigEnumSet::try_from_bits, which returns Option<BigEnumSet>.
  • Removed nightly feature flag, as it is no longer required.

New features

  • Added BigEnumSet::from_bits_truncated that truncate unknown bits.

Bugfixes

  • More exhaustive checking to ensure that any unused trailing bytes at the end of a serialized enum are zero, when #[big_enum_set(serialize_deny_unknown)] is set.
  • Proc macro now supports #[repr(XXX)] annontations. The variant discriminants should still be non-negative and fit in a u16.

Version 0.1.7 (2020-03-13)

  • Fixed a compilation breakage with 0.1.6

Version 0.1.6 (2020-03-13) YANKED

  • Fixed a bug where compilation failed when the serde flag was enabled, and another trait that defined serialize or deserialize was in scope.
  • Minor code cleanups.

Version 0.1.5 (2019-12-19)

  • Added documentation for derive macro.

Version 0.1.4 (2019-12-19)

  • Fixed a bug where #[enumset(serialize_as_list)] did not work when Result is shadowed.
  • Manually implement Hash, PartialOrd, and Ord instead of deriving them. This allows BigEnumSet to have those traits implemented even when the enum itself does not.

Version 0.1.3 (2019-10-02)

  • Implemented Extend and FromIterator for BigEnumSet<T>.

Version 0.1.2 (2019-10-02)

  • Updated dependencies to newer versions.
  • Removed big_enum_set::internal::core_export and directly use ::core in macros.
  • Enable CI using TravisCI.

Version 0.1.1 (2019-10-02)

  • Fixed a bug so that empty enums and enums with one enum compiles.

Version 0.1.0 (2019-09-24)

  • Initial version based on a fork of Lymia/enumset.