| use pin_project::pin_project; |
| #[pin(__private(project_replace))] |
| struct TupleStruct<T, U>(#[pin] T, #[pin] T, U, U); |
| #[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; |
| #[allow(dead_code)] |
| #[allow(clippy::mut_mut)] |
| struct __TupleStructProjection<'pin, T, U>( |
| ::pin_project::__private::Pin<&'pin mut (T)>, |
| ::pin_project::__private::Pin<&'pin mut (T)>, |
| &'pin mut (U), |
| &'pin mut (U), |
| ) |
| where |
| TupleStruct<T, U>: 'pin; |
| #[allow(dead_code)] |
| #[allow(clippy::ref_option_ref)] |
| struct __TupleStructProjectionRef<'pin, T, U>( |
| ::pin_project::__private::Pin<&'pin (T)>, |
| ::pin_project::__private::Pin<&'pin (T)>, |
| &'pin (U), |
| &'pin (U), |
| ) |
| where |
| TupleStruct<T, U>: 'pin; |
| #[allow(dead_code)] |
| struct __TupleStructProjectionOwned<T, U>( |
| ::pin_project::__private::PhantomData<T>, |
| ::pin_project::__private::PhantomData<T>, |
| U, |
| U, |
| ); |
| impl<T, U> TupleStruct<T, U> { |
| fn project<'pin>( |
| self: _pin_project::__private::Pin<&'pin mut Self>, |
| ) -> __TupleStructProjection<'pin, T, U> { |
| unsafe { |
| let Self(_0, _1, _2, _3) = self.get_unchecked_mut(); |
| __TupleStructProjection( |
| _pin_project::__private::Pin::new_unchecked(_0), |
| _pin_project::__private::Pin::new_unchecked(_1), |
| _2, |
| _3, |
| ) |
| } |
| } |
| #[allow(clippy::missing_const_for_fn)] |
| fn project_ref<'pin>( |
| self: _pin_project::__private::Pin<&'pin Self>, |
| ) -> __TupleStructProjectionRef<'pin, T, U> { |
| unsafe { |
| let Self(_0, _1, _2, _3) = self.get_ref(); |
| __TupleStructProjectionRef( |
| _pin_project::__private::Pin::new_unchecked(_0), |
| _pin_project::__private::Pin::new_unchecked(_1), |
| _2, |
| _3, |
| ) |
| } |
| } |
| fn project_replace( |
| self: _pin_project::__private::Pin<&mut Self>, |
| __replacement: Self, |
| ) -> __TupleStructProjectionOwned<T, U> { |
| unsafe { |
| let __self_ptr: *mut Self = self.get_unchecked_mut(); |
| let __guard = |
| _pin_project::__private::UnsafeOverwriteGuard::new(__self_ptr, __replacement); |
| let Self(_0, _1, _2, _3) = &mut *__self_ptr; |
| let __result = __TupleStructProjectionOwned( |
| _pin_project::__private::PhantomData, |
| _pin_project::__private::PhantomData, |
| _pin_project::__private::ptr::read(_2), |
| _pin_project::__private::ptr::read(_3), |
| ); |
| { |
| let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new(_1); |
| let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new(_0); |
| } |
| __result |
| } |
| } |
| } |
| #[forbid(unaligned_references, safe_packed_borrows)] |
| fn __assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>) { |
| let _ = &this.0; |
| let _ = &this.1; |
| let _ = &this.2; |
| let _ = &this.3; |
| } |
| #[allow(missing_debug_implementations)] |
| struct __TupleStruct<'pin, T, U> { |
| __pin_project_use_generics: _pin_project::__private::AlwaysUnpin< |
| 'pin, |
| ( |
| _pin_project::__private::PhantomData<T>, |
| _pin_project::__private::PhantomData<U>, |
| ), |
| >, |
| __field0: T, |
| __field1: T, |
| } |
| impl<'pin, T, U> _pin_project::__private::Unpin for TupleStruct<T, U> where |
| __TupleStruct<'pin, T, U>: _pin_project::__private::Unpin |
| { |
| } |
| #[doc(hidden)] |
| unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for TupleStruct<T, U> where |
| __TupleStruct<'pin, T, U>: _pin_project::__private::Unpin |
| { |
| } |
| trait TupleStructMustNotImplDrop {} |
| #[allow(clippy::drop_bounds, drop_bounds)] |
| impl<T: _pin_project::__private::Drop> TupleStructMustNotImplDrop for T {} |
| impl<T, U> TupleStructMustNotImplDrop for TupleStruct<T, U> {} |
| #[doc(hidden)] |
| impl<T, U> _pin_project::__private::PinnedDrop for TupleStruct<T, U> { |
| unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {} |
| } |
| }; |
| fn main() {} |