use pin_project_lite::pin_project; pub struct Struct { pub pinned: T, pub unpinned: U, } #[allow(explicit_outlives_requirements)] #[allow(single_use_lifetimes)] #[allow(clippy::unknown_clippy_lints)] #[allow(clippy::redundant_pub_crate)] #[allow(clippy::used_underscore_binding)] const _: () = { #[doc(hidden)] #[allow(dead_code)] #[allow(single_use_lifetimes)] #[allow(clippy::unknown_clippy_lints)] #[allow(clippy::mut_mut)] #[allow(clippy::redundant_pub_crate)] #[allow(clippy::ref_option_ref)] #[allow(clippy::type_repetition_in_bounds)] pub(crate) struct Projection<'__pin, T, U> where Struct: '__pin, { pub pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>, pub unpinned: &'__pin mut (U), } #[doc(hidden)] #[allow(dead_code)] #[allow(single_use_lifetimes)] #[allow(clippy::unknown_clippy_lints)] #[allow(clippy::mut_mut)] #[allow(clippy::redundant_pub_crate)] #[allow(clippy::ref_option_ref)] #[allow(clippy::type_repetition_in_bounds)] pub(crate) struct ProjectionRef<'__pin, T, U> where Struct: '__pin, { pub pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>, pub unpinned: &'__pin (U), } impl Struct { #[doc(hidden)] #[inline] pub(crate) fn project<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin mut Self>, ) -> Projection<'__pin, T, U> { unsafe { let Self { pinned, unpinned } = self.get_unchecked_mut(); Projection { pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned), unpinned: unpinned, } } } #[doc(hidden)] #[inline] pub(crate) fn project_ref<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin Self>, ) -> ProjectionRef<'__pin, T, U> { unsafe { let Self { pinned, unpinned } = self.get_ref(); ProjectionRef { pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned), unpinned: unpinned, } } } } #[allow(non_snake_case)] pub struct __Origin<'__pin, T, U> { __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>, pinned: T, unpinned: ::pin_project_lite::__private::AlwaysUnpin, } impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct where ::pin_project_lite::__private::PinnedFieldsOf< __Origin<'__pin, T, U>, >: ::pin_project_lite::__private::Unpin, {} trait MustNotImplDrop {} #[allow(clippy::drop_bounds, drop_bounds)] impl MustNotImplDrop for T {} impl MustNotImplDrop for Struct {} #[forbid(unaligned_references, safe_packed_borrows)] fn __assert_not_repr_packed(this: &Struct) { let _ = &this.pinned; let _ = &this.unpinned; } }; fn main() {}