pin-project-lite

• Document PinnedDrop. (#83, thanks @jbr)

• Allow attributes in impl and method of PinnedDrop implementation.

• 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 for details.

• Add support for #[project(!Unpin)]. This is equivalent to pin-project's !Unpin option. (#76, thanks @matheus-consoli)

• Inline project methods. (#74, thanks @EFanZh)

• Improve compile time of pin_project! calls. (#71, thanks @nnethercote)

• Fix handling of trailing commas in PinnedDrop impl. (#64, thanks @Michael-J-Ward)

• Support custom Drop implementation. See #25 for details.

• Support item attributes in any order. (#57, thanks @SabrinaJewson)

• Prepare for removal of safe_packed_borrows lint. See #55 for details.

Note: This release has been yanked. See #55 for details.

• Add project_replace. (#43, thanks @Marwes)

Note: This release has been yanked. See #55 for details.

• Suppress clippy::unknown_clippy_lints lint in generated code.

Note: This release has been yanked.** See #55 for details.

• Suppress clippy::ref_option_ref lint in generated code.

Note: This release has been yanked. See #55 for details.

• Exclude unneeded files from crates.io.

Note: This release has been yanked. See #55 for details.

• pin_project! macro now supports enums.

  To use pin_project! on enums, you need to name the projection type returned from the method.

  use pin_project_lite::pin_project;
  use std::pin::Pin;
  
  pin_project! {
      #[project = EnumProj]
      enum Enum<T, U> {
          Variant { #[pin] pinned: T, unpinned: U },
      }
  }
  
  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;
              }
          }
      }
  }
  

• Support naming the projection types.

  By passing an attribute with the same name as the method, you can name the projection type returned from the method:

  use pin_project_lite::pin_project;
  use std::pin::Pin;
  
  pin_project! {
      #[project = StructProj]
      struct Struct<T> {
          #[pin]
          field: T,
      }
  }
  
  fn func<T>(x: Pin<&mut Struct<T>>) {
      let StructProj { field } = x.project();
      let _: Pin<&mut T> = field;
  }
  

• Prepare for removal of safe_packed_borrows lint. See #55 for details.

Note: This release has been yanked. See #55 for details.

• Suppress clippy::redundant_pub_crate lint in generated code.

• Documentation improvements.

Note: This release has been yanked. See #55 for details.

• Suppress drop_bounds lint, which will be added to rustc in the future. See taiki-e/pin-project#272 for more details.

Note: This release has been yanked. See #55 for details.

• Fix trailing comma support in generics.

Note: This release has been yanked. See #55 for details.

• Fix compatibility of generated code with forbid(future_incompatible).

  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.

Note: This release has been yanked. See #55 for details.

• Support ?Sized bounds in where clauses.

• Fix lifetime inference error when an associated type is used in fields.

• Suppress clippy::used_underscore_binding lint in generated code.

• Documentation improvements.

Note: This release has been yanked. See #55 for details.

• Support lifetime bounds in where clauses.

• Documentation improvements.

Note: This release has been yanked. See #55 for details.

• Support overwriting the name of core crate.

Note: This release has been yanked. See #55 for details.

• Support ?Sized bounds in generic parameters.

Note: This release has been yanked. See #55 for details.

• Support lifetime bounds in generic parameters.

Note: This release has been yanked. See #55 for details.

• Support recognizing default generic parameters. (#6, thanks @kennytm)

Note: This release has been yanked. See #55 for details.

• pin_project! macro now determines the visibility of the projection type/method is based on the original type.

Note: This release has been yanked. See #55 for details.

Initial release