use pin_project::pin_project; #[pin(__private())] enum Enum { Struct { #[pin] pinned: T, unpinned: U, }, Tuple(#[pin] T, U), Unit, } #[allow(box_pointers)] #[allow(deprecated)] #[allow(explicit_outlives_requirements)] #[allow(single_use_lifetimes)] #[allow(unreachable_pub)] #[allow(clippy::unknown_clippy_lints)] #[allow(clippy::pattern_type_mismatch)] #[allow(clippy::redundant_pub_crate)] #[allow(clippy::type_repetition_in_bounds)] #[allow(unused_qualifications)] #[allow(clippy::semicolon_if_nothing_returned)] #[allow(clippy::use_self)] #[allow(clippy::used_underscore_binding)] const _: () = { #[allow(unused_extern_crates)] extern crate pin_project as _pin_project; impl Enum {} #[allow(missing_debug_implementations)] struct __Enum<'pin, T, U> { __pin_project_use_generics: _pin_project::__private::AlwaysUnpin< 'pin, ( _pin_project::__private::PhantomData, _pin_project::__private::PhantomData, ), >, __field0: T, __field1: T, } impl<'pin, T, U> _pin_project::__private::Unpin for Enum where __Enum<'pin, T, U>: _pin_project::__private::Unpin { } #[doc(hidden)] unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for Enum where __Enum<'pin, T, U>: _pin_project::__private::Unpin { } trait EnumMustNotImplDrop {} #[allow(clippy::drop_bounds, drop_bounds)] impl EnumMustNotImplDrop for T {} impl EnumMustNotImplDrop for Enum {} #[doc(hidden)] impl _pin_project::__private::PinnedDrop for Enum { unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {} } }; fn main() {}