# Changelog All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org). ## [Unreleased] ## [0.2.9] - 2022-04-26 - Improve compile time of `pin_project!` calls. (#71, thanks @nnethercote) ## [0.2.8] - 2021-12-31 - Fix handling of trailing commas in `PinnedDrop` impl. ([#64](https://github.com/taiki-e/pin-project-lite/pull/64), thanks @Michael-J-Ward) ## [0.2.7] - 2021-06-26 - [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. ## [0.2.6] - 2021-03-04 - Support item attributes in any order. ([#57](https://github.com/taiki-e/pin-project-lite/pull/57), thanks @SabrinaJewson) ## [0.2.5] - 2021-03-02 - [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. ## [0.2.4] - 2021-01-11 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - Add `project_replace`. ([#43](https://github.com/taiki-e/pin-project-lite/pull/43), thanks @Marwes) ## [0.2.3] - 2021-01-09 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Suppress `clippy::unknown_clippy_lints` lint in generated code.](https://github.com/taiki-e/pin-project-lite/pull/47) ## [0.2.2] - 2021-01-09 **Note:** This release has been yanked.** See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Suppress `clippy::ref_option_ref` lint in generated code.](https://github.com/taiki-e/pin-project-lite/pull/45) ## [0.2.1] - 2021-01-05 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - Exclude unneeded files from crates.io. ## [0.2.0] - 2020-11-13 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [`pin_project!` macro now supports enums.](https://github.com/taiki-e/pin-project-lite/pull/28) To use `pin_project!` on enums, you need to name the projection type returned from the method. ```rust use pin_project_lite::pin_project; use std::pin::Pin; pin_project! { #[project = EnumProj] enum Enum { Variant { #[pin] pinned: T, unpinned: U }, } } impl Enum { fn method(self: Pin<&mut Self>) { match self.project() { EnumProj::Variant { pinned, unpinned } => { let _: Pin<&mut T> = pinned; let _: &mut U = unpinned; } } } } ``` - [Support naming the projection types.](https://github.com/taiki-e/pin-project-lite/pull/28) By passing an attribute with the same name as the method, you can name the projection type returned from the method: ```rust use pin_project_lite::pin_project; use std::pin::Pin; pin_project! { #[project = StructProj] struct Struct { #[pin] field: T, } } fn func(x: Pin<&mut Struct>) { let StructProj { field } = x.project(); let _: Pin<&mut T> = field; } ``` ## [0.1.12] - 2021-03-02 - [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. ## [0.1.11] - 2020-10-20 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - Suppress `clippy::redundant_pub_crate` lint in generated code. - Documentation improvements. ## [0.1.10] - 2020-10-01 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - 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. ## [0.1.9] - 2020-09-29 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Fix trailing comma support in generics.](https://github.com/taiki-e/pin-project-lite/pull/32) ## [0.1.8] - 2020-09-26 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Fix compatibility of generated code with `forbid(future_incompatible)`.](https://github.com/taiki-e/pin-project-lite/pull/30) 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. ## [0.1.7] - 2020-06-04 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Support `?Sized` bounds in where clauses.](https://github.com/taiki-e/pin-project-lite/pull/22) - [Fix lifetime inference error when an associated type is used in fields.](https://github.com/taiki-e/pin-project-lite/pull/20) - Suppress `clippy::used_underscore_binding` lint in generated code. - Documentation improvements. ## [0.1.6] - 2020-05-31 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Support lifetime bounds in where clauses.](https://github.com/taiki-e/pin-project-lite/pull/18) - Documentation improvements. ## [0.1.5] - 2020-05-07 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Support overwriting the name of `core` crate.](https://github.com/taiki-e/pin-project-lite/pull/14) ## [0.1.4] - 2020-01-20 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Support ?Sized bounds in generic parameters.](https://github.com/taiki-e/pin-project-lite/pull/9) ## [0.1.3] - 2020-01-20 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [Support lifetime bounds in generic parameters.](https://github.com/taiki-e/pin-project-lite/pull/7) ## [0.1.2] - 2020-01-05 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - Support recognizing default generic parameters. ([#6](https://github.com/taiki-e/pin-project-lite/pull/6), thanks @kennytm) ## [0.1.1] - 2019-11-15 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. - [`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) ## [0.1.0] - 2019-10-22 **Note:** This release has been yanked. See [#55](https://github.com/taiki-e/pin-project-lite/pull/55) for details. Initial release [Unreleased]: https://github.com/taiki-e/pin-project-lite/compare/v0.2.9...HEAD [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