Update pin-project requirement from 0.4 to 1.0

[dependabot-preview]

Updates the requirements on pin-project to permit the latest version.

Release notes

Sourced from pin-project's releases.

1.0.0

• Remove deprecated #[project], #[project_ref], and #[project_replace] attributes.

  Name the projected type by passing an argument with the same name as the method to the #[pin_project] attribute instead:

  - #[pin_project]
  + #[pin_project(project = EnumProj)]
    enum Enum<T> {
        Variant(#[pin] T),
    }
  
  #[project]
  fn func<T>(x: Pin<&mut Enum<T>>) {
  
  #[project]
  match x.project() {
  
  
  
      Enum::Variant(_) =&gt; { /* ... */ }
  
  
  
  
  
      EnumProj::Variant(_) =&gt; { /* ... */ }
  }
  
  }

Remove deprecated Replace argument from #[pin_project] attribute. Use project_replace argument instead.

Optimize code generation when used on enums.

Raise the minimum supported Rust version of this crate from Rust 1.34 to Rust 1.37.

Suppress explicit_outlives_requirements, box_pointers, clippy::large_enum_variant, clippy::pattern_type_mismatch, clippy::implicit_return, and clippy::redundant_pub_crate lints in generated code. (#276, #277, #284)

Diagnostic improvements.

Changes since the 1.0.0-alpha.1 release:

• Fix drop order of pinned fields in project_replace

• Update minimal version of syn to 1.0.44

Changelog

Sourced from pin-project's changelog.

[1.0.0] - 2020-10-13

• Remove deprecated #[project], #[project_ref], and #[project_replace] attributes.

  Name the projected type by passing an argument with the same name as the method to the #[pin_project] attribute instead:

  - #[pin_project]
  + #[pin_project(project = EnumProj)]
    enum Enum<T> {
        Variant(#[pin] T),
    }
  
  #[project]
  fn func<T>(x: Pin<&mut Enum<T>>) {
  
  #[project]
  match x.project() {
  
  
  
      Enum::Variant(_) =&gt; { /* ... */ }
  
  
  
  
  
      EnumProj::Variant(_) =&gt; { /* ... */ }
  }
  
  }

Remove deprecated Replace argument from #[pin_project] attribute. Use project_replace argument instead.

Optimize code generation when used on enums.

Raise the minimum supported Rust version of this crate from Rust 1.34 to Rust 1.37.

Suppress explicit_outlives_requirements, box_pointers, clippy::large_enum_variant, clippy::pattern_type_mismatch, clippy::implicit_return, and clippy::redundant_pub_crate lints in generated code. (#276, #277, #284)

Diagnostic improvements.

Changes since the 1.0.0-alpha.1 release:

• Fix drop order of pinned fields in project_replace

• Update minimal version of syn to 1.0.44

[1.0.0-alpha.1] - 2020-09-22

• Remove deprecated #[project], #[project_ref], and #[project_replace] attributes.

  Name the projected type by passing an argument with the same name as the method to the #[pin_project] attribute instead:

  - #[pin_project]
  + #[pin_project(project = EnumProj)]
    enum Enum<T> {
        Variant(#[pin] T),

Commits

• 2aaf1a1 Merge #297
• 322e8d2 Release 1.0.0
• dd18a51 Tweak comments and docs
• a7e7fb9 Organize pinned_drop test
• af21ac5 Update changelog
• 816625d Merge #295
• 2076d45 Update minimal version of syn to 1.0.44
• 1cb7d0b Ignore clippy::needless_lifetimes lint
• c2de031 scripts: Check if nightly rust and required commands exist
• 5849a11 Update lint list to nightly-2020-10-08
• Additional commits viewable in compare view

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