96 lines
3.0 KiB
Rust
96 lines
3.0 KiB
Rust
use pin_project_lite::pin_project;
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use std::pin::Pin;
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enum Enum<T, U> {
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Struct { pinned: T, unpinned: U },
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Unit,
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}
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#[allow(dead_code)]
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#[allow(single_use_lifetimes)]
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#[allow(clippy::unknown_clippy_lints)]
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#[allow(clippy::mut_mut)]
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#[allow(clippy::redundant_pub_crate)]
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#[allow(clippy::ref_option_ref)]
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#[allow(clippy::type_repetition_in_bounds)]
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enum EnumProj<'__pin, T, U>
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where
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Enum<T, U>: '__pin,
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{
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Struct {
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pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
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unpinned: &'__pin mut (U),
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},
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Unit,
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}
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#[allow(dead_code)]
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#[allow(single_use_lifetimes)]
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#[allow(clippy::unknown_clippy_lints)]
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#[allow(clippy::mut_mut)]
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#[allow(clippy::redundant_pub_crate)]
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#[allow(clippy::ref_option_ref)]
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#[allow(clippy::type_repetition_in_bounds)]
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enum EnumProjRef<'__pin, T, U>
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where
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Enum<T, U>: '__pin,
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{
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Struct {
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pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
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unpinned: &'__pin (U),
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},
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Unit,
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}
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#[allow(single_use_lifetimes)]
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#[allow(clippy::unknown_clippy_lints)]
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#[allow(clippy::used_underscore_binding)]
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const _: () = {
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impl<T, U> Enum<T, U> {
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fn project<'__pin>(
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self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
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) -> EnumProj<'__pin, T, U> {
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unsafe {
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match self.get_unchecked_mut() {
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Self::Struct { pinned, unpinned } => EnumProj::Struct {
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pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
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unpinned: unpinned,
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},
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Self::Unit => EnumProj::Unit,
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}
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}
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}
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fn project_ref<'__pin>(
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self: ::pin_project_lite::__private::Pin<&'__pin Self>,
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) -> EnumProjRef<'__pin, T, U> {
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unsafe {
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match self.get_ref() {
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Self::Struct { pinned, unpinned } => EnumProjRef::Struct {
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pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
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unpinned: unpinned,
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},
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Self::Unit => EnumProjRef::Unit,
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}
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}
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}
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}
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#[allow(non_snake_case)]
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struct __Origin<'__pin, T, U> {
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__dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
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Struct: (T, ::pin_project_lite::__private::AlwaysUnpin<U>),
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Unit: (),
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}
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impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Enum<T, U> where
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__Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
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{
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}
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impl<T, U> ::pin_project_lite::__private::Drop for Enum<T, U> {
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fn drop(&mut self) {
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fn __drop_inner<T, U>(this: ::pin_project_lite::__private::Pin<&mut Enum<T, U>>) {
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fn __drop_inner() {}
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let _ = this;
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}
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let pinned_self: ::pin_project_lite::__private::Pin<&mut Self> =
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unsafe { ::pin_project_lite::__private::Pin::new_unchecked(self) };
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__drop_inner(pinned_self);
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}
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}
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};
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fn main() {}
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