0.4.20

• You can now use project_replace argument without Replace argument.
  This used to require you to specify both.

  - #[pin_project(Replace, project_replace = EnumProjOwn)]
  + #[pin_project(project_replace = EnumProjOwn)]
    enum Enum<T> {
        Variant(#[pin] T)
    }

• Makes project_replace argument an alias for Replace argument so that it can be used without a value.

  #[pin_project(project_replace)]
  enum Enum<T> {
      Variant(#[pin] T)
  }

  The Replace argument will be deprecated in the future.

• Suppress unreachable_pub lint in generated code.

0.4.19

• Fix unused_results lint in generated code.

0.4.18

• Support Self in more syntax positions inside #[pinned_drop] impl.

• Suppress clippy::type_repetition_in_bounds and clippy::used_underscore_binding lints in generated code.

• Documentation improvements.

• Diagnostic improvements.

0.4.17

• Support naming the projection types.

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

  use pin_project::pin_project;
  use std::pin::Pin;
  
  #[pin_project(project = EnumProj)]
  enum Enum<T> {
      Variant(#[pin] T),
  }
  
  fn func<T>(x: Pin<&mut Enum<T>>) {
      match x.project() {
          EnumProj::Variant(y) => {
              let _: Pin<&mut T> = y;
          }
      }
  }

0.4.16

• Fixed an issue that users can call internal function generated by #[pinned_drop].

0.4.15

• #[project] attribute can now handle all project* attributes in that scope with one wrapper attribute.

0.4.14

• Added !Unpin option to #[pin_project] attribute for guarantee the type is !Unpin.

  use pin_project::pin_project;
  #[pin_project(!Unpin)]
  struct Struct<T, U> {
      field: T,
  }

  This is equivalent to use #[pin] attribute for PhantomPinned field.

  use pin_project::pin_project;
  use std::marker::PhantomPinned;
  #[pin_project]
  struct Struct<T, U> {
      field: T,
      #[pin] // Note that using `PhantomPinned` without `#[pin]` attribute has no effect.
      _pin: PhantomPinned,
  }

  Note: This raises the minimum supported Rust version of this crate from rustc 1.33 to rustc 1.34.

• Fixed an issue where duplicate #[project] attributes were ignored.

• Fixed compile error and warnings with HRTB.

• Hide generated items from --document-private-items. See #211 for more details.

• Improve documentation

0.4.13

• Fixed a regression in 0.4.11.

  Changes from 0.4.10 and 0.4.12:

  • Fixed an issue that #[project] on non-statement expression does not work without unstable features.

  • Support overwriting the name of core crate.

  • Improve documentation

0.4.12

• A release to avoid a regression in 0.4.11. No code changes from 0.4.10.

0.4.11

• Fixed an issue that #[project] on non-statement expression does not work without unstable features.

• Support overwriting the name of core crate.

• Improve documentation