| # Changelog |
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| All notable changes to this project will be documented in this file. |
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| This project adheres to [Semantic Versioning](https://semver.org). |
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| <!-- |
| Note: In this file, do not use the hard wrap in the middle of a sentence for compatibility with GitHub comment style markdown rendering. |
| --> |
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| ## [Unreleased] |
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| ## [0.2.13] - 2023-08-25 |
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| - Allow attributes in impl and method of `PinnedDrop` implementation. |
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| ## [0.2.12] - 2023-08-09 |
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| - Work around an issue where the projected types/methods appear in the documentation as if they were part of the public API if the visibility is not correctly parsed due to the rustc bug. See [#77](https://github.com/taiki-e/pin-project-lite/issues/77#issuecomment-1671540180) for details. |
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| ## [0.2.11] - 2023-08-06 |
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| - Add support for `#[project(!Unpin)]`. This is equivalent to pin-project's [!Unpin](https://docs.rs/pin-project/latest/pin_project/attr.pin_project.html#unpin) option. ([#76](https://github.com/taiki-e/pin-project-lite/pull/76), thanks @matheus-consoli) |
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| ## [0.2.10] - 2023-07-02 |
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| - Inline project methods. ([#74](https://github.com/taiki-e/pin-project-lite/pull/74), thanks @EFanZh) |
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| ## [0.2.9] - 2022-04-26 |
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| - Improve compile time of `pin_project!` calls. ([#71](https://github.com/taiki-e/pin-project-lite/pull/71), thanks @nnethercote) |
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| ## [0.2.8] - 2021-12-31 |
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| - Fix handling of trailing commas in `PinnedDrop` impl. ([#64](https://github.com/taiki-e/pin-project-lite/pull/64), thanks @Michael-J-Ward) |
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| ## [0.2.7] - 2021-06-26 |
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| - [Support custom Drop implementation.](https://github.com/taiki-e/pin-project-lite/pull/25) See [#25](https://github.com/taiki-e/pin-project-lite/pull/25) for details. |
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| ## [0.2.6] - 2021-03-04 |
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| - Support item attributes in any order. ([#57](https://github.com/taiki-e/pin-project-lite/pull/57), thanks @SabrinaJewson) |
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| ## [0.2.5] - 2021-03-02 |
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| - [Prepare for removal of `safe_packed_borrows` lint.](https://github.com/taiki-e/pin-project-lite/pull/55) See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| ## [0.2.4] - 2021-01-11 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - Add `project_replace`. ([#43](https://github.com/taiki-e/pin-project-lite/pull/43), thanks @Marwes) |
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| ## [0.2.3] - 2021-01-09 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Suppress `clippy::unknown_clippy_lints` lint in generated code.](https://github.com/taiki-e/pin-project-lite/pull/47) |
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| ## [0.2.2] - 2021-01-09 |
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| **Note:** This release has been yanked.** See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Suppress `clippy::ref_option_ref` lint in generated code.](https://github.com/taiki-e/pin-project-lite/pull/45) |
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| ## [0.2.1] - 2021-01-05 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - Exclude unneeded files from crates.io. |
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| ## [0.2.0] - 2020-11-13 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [`pin_project!` macro now supports enums.](https://github.com/taiki-e/pin-project-lite/pull/28) |
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| To use `pin_project!` on enums, you need to name the projection type returned from the method. |
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| ```rust |
| use pin_project_lite::pin_project; |
| use std::pin::Pin; |
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| pin_project! { |
| #[project = EnumProj] |
| enum Enum<T, U> { |
| Variant { #[pin] pinned: T, unpinned: U }, |
| } |
| } |
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| impl<T, U> Enum<T, U> { |
| fn method(self: Pin<&mut Self>) { |
| match self.project() { |
| EnumProj::Variant { pinned, unpinned } => { |
| let _: Pin<&mut T> = pinned; |
| let _: &mut U = unpinned; |
| } |
| } |
| } |
| } |
| ``` |
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| - [Support naming the projection types.](https://github.com/taiki-e/pin-project-lite/pull/28) |
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| By passing an attribute with the same name as the method, you can name the projection type returned from the method: |
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| ```rust |
| use pin_project_lite::pin_project; |
| use std::pin::Pin; |
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| pin_project! { |
| #[project = StructProj] |
| struct Struct<T> { |
| #[pin] |
| field: T, |
| } |
| } |
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| fn func<T>(x: Pin<&mut Struct<T>>) { |
| let StructProj { field } = x.project(); |
| let _: Pin<&mut T> = field; |
| } |
| ``` |
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| ## [0.1.12] - 2021-03-02 |
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| - [Prepare for removal of `safe_packed_borrows` lint.](https://github.com/taiki-e/pin-project-lite/pull/55) See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| ## [0.1.11] - 2020-10-20 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - Suppress `clippy::redundant_pub_crate` lint in generated code. |
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| - Documentation improvements. |
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| ## [0.1.10] - 2020-10-01 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - Suppress `drop_bounds` lint, which will be added to rustc in the future. See [taiki-e/pin-project#272](https://github.com/taiki-e/pin-project/issues/272) for more details. |
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| ## [0.1.9] - 2020-09-29 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Fix trailing comma support in generics.](https://github.com/taiki-e/pin-project-lite/pull/32) |
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| ## [0.1.8] - 2020-09-26 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Fix compatibility of generated code with `forbid(future_incompatible)`.](https://github.com/taiki-e/pin-project-lite/pull/30) |
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| Note: This does not guarantee compatibility with `forbid(future_incompatible)` in the future. |
| If rustc adds a new lint, we may not be able to keep this. |
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| ## [0.1.7] - 2020-06-04 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Support `?Sized` bounds in where clauses.](https://github.com/taiki-e/pin-project-lite/pull/22) |
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| - [Fix lifetime inference error when an associated type is used in fields.](https://github.com/taiki-e/pin-project-lite/pull/20) |
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| - Suppress `clippy::used_underscore_binding` lint in generated code. |
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| - Documentation improvements. |
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| ## [0.1.6] - 2020-05-31 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Support lifetime bounds in where clauses.](https://github.com/taiki-e/pin-project-lite/pull/18) |
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| - Documentation improvements. |
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| ## [0.1.5] - 2020-05-07 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Support overwriting the name of `core` crate.](https://github.com/taiki-e/pin-project-lite/pull/14) |
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| ## [0.1.4] - 2020-01-20 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Support ?Sized bounds in generic parameters.](https://github.com/taiki-e/pin-project-lite/pull/9) |
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| ## [0.1.3] - 2020-01-20 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [Support lifetime bounds in generic parameters.](https://github.com/taiki-e/pin-project-lite/pull/7) |
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| ## [0.1.2] - 2020-01-05 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - Support recognizing default generic parameters. ([#6](https://github.com/taiki-e/pin-project-lite/pull/6), thanks @kennytm) |
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| ## [0.1.1] - 2019-11-15 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| - [`pin_project!` macro now determines the visibility of the projection type/method is based on the original type.](https://github.com/taiki-e/pin-project-lite/pull/5) |
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| ## [0.1.0] - 2019-10-22 |
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| **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. |
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| Initial release |
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| [Unreleased]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.13...HEAD |
| [0.2.13]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.12...v0.2.13 |
| [0.2.12]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.11...v0.2.12 |
| [0.2.11]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.10...v0.2.11 |
| [0.2.10]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.9...v0.2.10 |
| [0.2.9]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.8...v0.2.9 |
| [0.2.8]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.7...v0.2.8 |
| [0.2.7]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.6...v0.2.7 |
| [0.2.6]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.5...v0.2.6 |
| [0.2.5]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.4...v0.2.5 |
| [0.2.4]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.3...v0.2.4 |
| [0.2.3]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.2...v0.2.3 |
| [0.2.2]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.1...v0.2.2 |
| [0.2.1]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.0...v0.2.1 |
| [0.2.0]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.11...v0.2.0 |
| [0.1.12]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.11...v0.1.12 |
| [0.1.11]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.10...v0.1.11 |
| [0.1.10]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.9...v0.1.10 |
| [0.1.9]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.8...v0.1.9 |
| [0.1.8]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.7...v0.1.8 |
| [0.1.7]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.6...v0.1.7 |
| [0.1.6]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.5...v0.1.6 |
| [0.1.5]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.4...v0.1.5 |
| [0.1.4]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.3...v0.1.4 |
| [0.1.3]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.2...v0.1.3 |
| [0.1.2]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.1...v0.1.2 |
| [0.1.1]: https://github.com/taiki-e/pin-project-lite/compare/v0.1.0...v0.1.1 |
| [0.1.0]: https://github.com/taiki-e/pin-project-lite/releases/tag/v0.1.0 |
