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106 lines
4.2 KiB
Markdown
106 lines
4.2 KiB
Markdown
# Changelog
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## 0.19.0
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* **Breaking Change**. `default` and `disabled` should now be written as markers instead of key value pairs.
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Here is the old way of adding these attributes to a variant.
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```rust
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// OLD WAY
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enum Test {
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#[strum(disabled = "true", default = "true")]
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Variant(String)
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}
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```
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Here is the new way. There is less ambiguity in the new syntax.
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```rust
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enum Test {
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#[strum(disabled, default)]
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Variant(String)
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}
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```
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* **Breaking Change**. Most of the strum plugins will now error more aggresively on invalid options being
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used. Historically, the plugins have ignore invalid options, but most of these should error now. Silent
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errors are a rust anti-pattern.
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## 0.18.0
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* Only copy across `"doc", "cfg", "allow", "deny"` attributes from main enum variants to discriminant variants. [#73](https://github.com/Peternator7/strum/issues/73)
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* The formatting of generated serialization variants returned by `get_serializations()` from an
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enum that derives `EnumMessage` is now affected by the `serialize_all` property on the enum.
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[#84](https://github.com/Peternator7/strum/pull/84)
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* IntoEnumIterator now has the constraint `IntoEnumIterator::Iterator<Item=Self>` and `Self: Sized`. This makes
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it much easier to be generic over `IntoEnumIterator` and enum variants must be sized. [#80]
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## 0.17.1
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* Fixed an issue caused by combining [#60](https://github.com/Peternator7/strum/pull/60) and [#76](https://github.com/Peternator7/strum/pull/76)
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## 0.17.0
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* **Breaking Change**. Enum variant names now exports an associated constant `VARIANTS` in the
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`strum::VariantNames` trait instead of adding a `variants` method directly to the enum.
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The fix is to `use strum::VariantNames` in your module and replace occurrances of `variants()`
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with `VARIANTS`.
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* [#74](https://github.com/Peternator7/strum/pull/74)
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* [#75](https://github.com/Peternator7/strum/pull/75)
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* 🐛 fix - stop incrementing iterator index after we reach the end. [#76](https://github.com/Peternator7/strum/pull/76)
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* Strum iterators now implemented [DoubleEndedIterator](https://doc.rust-lang.org/std/iter/trait.DoubleEndedIterator.html). [#60](https://github.com/Peternator7/strum/pull/60)
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## 0.16.0
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* Added serialize UPPERCASE
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* Added "case-styles" to match the formatting convention they imply such as `kebab-case` and `camelCase`.
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* Added Enum Variant Names to improve compatibility with `structopt` and `clap`. [#56](https://github.com/Peternator7/strum/pull/56)
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* Added derive re-export to `strum` to allow re-exporting macros from main crate. [#57](https://github.com/Peternator7/strum/pull/57)
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* Bumped syn and quote to `1.0`. This raises minimal compatible rust version to `1.31`.
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* Did internal refactoring to improve organization of code. Shouldn't change user-facing api though.
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* Added license file to subdirectories so they are included in crate distros.
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## 0.15.0
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### Added
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* Added Feature flags to rename macros. This is to improve compatibility with older versions of rust. [Wiki](https://github.com/Peternator7/strum/wiki/Macro-Renames)
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## 0.14.0
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### Added
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* Allow Missing Docs on EnumCount. [PR #43](https://github.com/Peternator7/strum/pull/43)
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* Fix serialize_all in `AsRefStr`, `AsStaticStr` and `IntoStaticStr`. [PR #42](https://github.com/Peternator7/strum/pull/42)
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* This is a bug fix, but it may break code that was relying on the incorrect behavior.
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## 0.13.0
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### Added
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* Added a derive to implement `From<YourEnum>` for `&'static str`. This deprecates `AsStaticStr` since
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the new solution doesn't require a `strum` specific trait to use.
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## 0.12.0
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### Added
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* Serialization case can be controlled using `#[strum(serialize_all = "snake_case")]`. ([#21][#21])
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* `#[derive(EnumDiscriminants)]` generates enum with variants without fields. ([#33][#33])
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[#21]: https://github.com/Peternator7/strum/issues/21
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[#33]: https://github.com/Peternator7/strum/issues/33
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## 0.10.0
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### Added
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* Implemented `Clone` for `EnumIter`s. ([#18][#18])
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* Added `AsStaticRef` derive to allow enums to `impl AsStaticRef<str>`. ([#23][#23])
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### Fixed
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* `#[allow(missing_docs)]` on generated `EnumIter`s. ([#19][#19])
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[#18]: https://github.com/Peternator7/strum/pull/18
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[#19]: https://github.com/Peternator7/strum/issues/19
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[#23]: https://github.com/Peternator7/strum/issues/23
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