| use pin_project::pin_project; |
| #[pin( |
| __private( |
| project = EnumProj, |
| project_ref = EnumProjRef, |
| project_replace = EnumProjOwn |
| ) |
| )] |
| enum Enum<T, U> { |
| Struct { #[pin] pinned1: T, #[pin] pinned2: T, unpinned1: U, unpinned2: U }, |
| Tuple(#[pin] T, #[pin] T, U, U), |
| Unit, |
| } |
| #[allow( |
| dead_code, |
| deprecated, |
| explicit_outlives_requirements, |
| single_use_lifetimes, |
| unreachable_pub, |
| unused_tuple_struct_fields, |
| clippy::unknown_clippy_lints, |
| clippy::absolute_paths, |
| clippy::min_ident_chars, |
| clippy::pattern_type_mismatch, |
| clippy::pub_with_shorthand, |
| clippy::redundant_pub_crate, |
| clippy::single_char_lifetime_names, |
| clippy::type_repetition_in_bounds, |
| clippy::missing_docs_in_private_items, |
| clippy::mut_mut |
| )] |
| enum EnumProj<'pin, T, U> |
| where |
| Enum<T, U>: 'pin, |
| { |
| Struct { |
| pinned1: ::pin_project::__private::Pin<&'pin mut (T)>, |
| pinned2: ::pin_project::__private::Pin<&'pin mut (T)>, |
| unpinned1: &'pin mut (U), |
| unpinned2: &'pin mut (U), |
| }, |
| Tuple( |
| ::pin_project::__private::Pin<&'pin mut (T)>, |
| ::pin_project::__private::Pin<&'pin mut (T)>, |
| &'pin mut (U), |
| &'pin mut (U), |
| ), |
| Unit, |
| } |
| #[allow( |
| dead_code, |
| deprecated, |
| explicit_outlives_requirements, |
| single_use_lifetimes, |
| unreachable_pub, |
| unused_tuple_struct_fields, |
| clippy::unknown_clippy_lints, |
| clippy::absolute_paths, |
| clippy::min_ident_chars, |
| clippy::pattern_type_mismatch, |
| clippy::pub_with_shorthand, |
| clippy::redundant_pub_crate, |
| clippy::single_char_lifetime_names, |
| clippy::type_repetition_in_bounds, |
| clippy::missing_docs_in_private_items, |
| clippy::ref_option_ref |
| )] |
| enum EnumProjRef<'pin, T, U> |
| where |
| Enum<T, U>: 'pin, |
| { |
| Struct { |
| pinned1: ::pin_project::__private::Pin<&'pin (T)>, |
| pinned2: ::pin_project::__private::Pin<&'pin (T)>, |
| unpinned1: &'pin (U), |
| unpinned2: &'pin (U), |
| }, |
| Tuple( |
| ::pin_project::__private::Pin<&'pin (T)>, |
| ::pin_project::__private::Pin<&'pin (T)>, |
| &'pin (U), |
| &'pin (U), |
| ), |
| Unit, |
| } |
| #[allow( |
| dead_code, |
| deprecated, |
| explicit_outlives_requirements, |
| single_use_lifetimes, |
| unreachable_pub, |
| unused_tuple_struct_fields, |
| clippy::unknown_clippy_lints, |
| clippy::absolute_paths, |
| clippy::min_ident_chars, |
| clippy::pattern_type_mismatch, |
| clippy::pub_with_shorthand, |
| clippy::redundant_pub_crate, |
| clippy::single_char_lifetime_names, |
| clippy::type_repetition_in_bounds, |
| variant_size_differences, |
| clippy::large_enum_variant, |
| clippy::missing_docs_in_private_items |
| )] |
| enum EnumProjOwn<T, U> { |
| Struct { |
| pinned1: ::pin_project::__private::PhantomData<T>, |
| pinned2: ::pin_project::__private::PhantomData<T>, |
| unpinned1: U, |
| unpinned2: U, |
| }, |
| Tuple( |
| ::pin_project::__private::PhantomData<T>, |
| ::pin_project::__private::PhantomData<T>, |
| U, |
| U, |
| ), |
| Unit, |
| } |
| #[allow( |
| unused_qualifications, |
| deprecated, |
| explicit_outlives_requirements, |
| single_use_lifetimes, |
| unreachable_pub, |
| unused_tuple_struct_fields, |
| clippy::unknown_clippy_lints, |
| clippy::absolute_paths, |
| clippy::min_ident_chars, |
| clippy::pattern_type_mismatch, |
| clippy::pub_with_shorthand, |
| clippy::redundant_pub_crate, |
| clippy::single_char_lifetime_names, |
| clippy::type_repetition_in_bounds, |
| clippy::needless_lifetimes, |
| clippy::semicolon_if_nothing_returned, |
| clippy::use_self, |
| clippy::used_underscore_binding |
| )] |
| const _: () = { |
| #[allow(unused_extern_crates)] |
| extern crate pin_project as _pin_project; |
| impl<T, U> Enum<T, U> { |
| #[allow(dead_code)] |
| #[inline] |
| fn project<'pin>( |
| self: _pin_project::__private::Pin<&'pin mut Self>, |
| ) -> EnumProj<'pin, T, U> { |
| unsafe { |
| match self.get_unchecked_mut() { |
| Self::Struct { pinned1, pinned2, unpinned1, unpinned2 } => { |
| EnumProj::Struct { |
| pinned1: _pin_project::__private::Pin::new_unchecked( |
| pinned1, |
| ), |
| pinned2: _pin_project::__private::Pin::new_unchecked( |
| pinned2, |
| ), |
| unpinned1, |
| unpinned2, |
| } |
| } |
| Self::Tuple(_0, _1, _2, _3) => { |
| EnumProj::Tuple( |
| _pin_project::__private::Pin::new_unchecked(_0), |
| _pin_project::__private::Pin::new_unchecked(_1), |
| _2, |
| _3, |
| ) |
| } |
| Self::Unit => EnumProj::Unit, |
| } |
| } |
| } |
| #[allow(dead_code)] |
| #[allow(clippy::missing_const_for_fn)] |
| #[inline] |
| fn project_ref<'pin>( |
| self: _pin_project::__private::Pin<&'pin Self>, |
| ) -> EnumProjRef<'pin, T, U> { |
| unsafe { |
| match self.get_ref() { |
| Self::Struct { pinned1, pinned2, unpinned1, unpinned2 } => { |
| EnumProjRef::Struct { |
| pinned1: _pin_project::__private::Pin::new_unchecked( |
| pinned1, |
| ), |
| pinned2: _pin_project::__private::Pin::new_unchecked( |
| pinned2, |
| ), |
| unpinned1, |
| unpinned2, |
| } |
| } |
| Self::Tuple(_0, _1, _2, _3) => { |
| EnumProjRef::Tuple( |
| _pin_project::__private::Pin::new_unchecked(_0), |
| _pin_project::__private::Pin::new_unchecked(_1), |
| _2, |
| _3, |
| ) |
| } |
| Self::Unit => EnumProjRef::Unit, |
| } |
| } |
| } |
| #[allow(dead_code)] |
| #[inline] |
| fn project_replace( |
| self: _pin_project::__private::Pin<&mut Self>, |
| __replacement: Self, |
| ) -> EnumProjOwn<T, U> { |
| unsafe { |
| let __self_ptr: *mut Self = self.get_unchecked_mut(); |
| let __guard = _pin_project::__private::UnsafeOverwriteGuard::new( |
| __self_ptr, |
| __replacement, |
| ); |
| match &mut *__self_ptr { |
| Self::Struct { pinned1, pinned2, unpinned1, unpinned2 } => { |
| let __result = EnumProjOwn::Struct { |
| pinned1: _pin_project::__private::PhantomData, |
| pinned2: _pin_project::__private::PhantomData, |
| unpinned1: _pin_project::__private::ptr::read(unpinned1), |
| unpinned2: _pin_project::__private::ptr::read(unpinned2), |
| }; |
| { |
| let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new( |
| pinned2, |
| ); |
| let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new( |
| pinned1, |
| ); |
| } |
| __result |
| } |
| Self::Tuple(_0, _1, _2, _3) => { |
| let __result = EnumProjOwn::Tuple( |
| _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 |
| } |
| Self::Unit => { |
| let __result = EnumProjOwn::Unit; |
| {} |
| __result |
| } |
| } |
| } |
| } |
| } |
| #[allow(missing_debug_implementations, unnameable_types)] |
| struct __Enum<'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, |
| __field2: T, |
| __field3: T, |
| } |
| impl<'pin, T, U> _pin_project::__private::Unpin for Enum<T, U> |
| where |
| _pin_project::__private::PinnedFieldsOf< |
| __Enum<'pin, T, U>, |
| >: _pin_project::__private::Unpin, |
| {} |
| #[doc(hidden)] |
| unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for Enum<T, U> |
| where |
| _pin_project::__private::PinnedFieldsOf< |
| __Enum<'pin, T, U>, |
| >: _pin_project::__private::Unpin, |
| {} |
| trait EnumMustNotImplDrop {} |
| #[allow(clippy::drop_bounds, drop_bounds)] |
| impl<T: _pin_project::__private::Drop> EnumMustNotImplDrop for T {} |
| impl<T, U> EnumMustNotImplDrop for Enum<T, U> {} |
| #[doc(hidden)] |
| impl<T, U> _pin_project::__private::PinnedDrop for Enum<T, U> { |
| unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {} |
| } |
| }; |
| fn main() {} |