mirror of
https://github.com/zerotier/ZeroTierOne.git
synced 2025-01-07 13:38:42 +00:00
153 lines
5.4 KiB
Rust
153 lines
5.4 KiB
Rust
use pin_project_lite::pin_project;
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struct Struct<T, U> {
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pinned1: T,
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pinned2: T,
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unpinned1: U,
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unpinned2: U,
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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::mut_mut)]
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#[allow(clippy::redundant_pub_crate)]
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#[allow(clippy::type_repetition_in_bounds)]
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struct StructProjReplace<T, U> {
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pinned1: ::pin_project_lite::__private::PhantomData<T>,
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pinned2: ::pin_project_lite::__private::PhantomData<T>,
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unpinned1: U,
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unpinned2: U,
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}
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#[allow(explicit_outlives_requirements)]
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#[allow(single_use_lifetimes)]
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#[allow(clippy::unknown_clippy_lints)]
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#[allow(clippy::redundant_pub_crate)]
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#[allow(clippy::used_underscore_binding)]
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const _: () = {
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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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struct Projection<'__pin, T, U>
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where
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Struct<T, U>: '__pin,
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{
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pinned1: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
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pinned2: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
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unpinned1: &'__pin mut (U),
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unpinned2: &'__pin mut (U),
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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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struct ProjectionRef<'__pin, T, U>
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where
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Struct<T, U>: '__pin,
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{
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pinned1: ::pin_project_lite::__private::Pin<&'__pin (T)>,
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pinned2: ::pin_project_lite::__private::Pin<&'__pin (T)>,
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unpinned1: &'__pin (U),
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unpinned2: &'__pin (U),
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}
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impl<T, U> Struct<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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) -> Projection<'__pin, T, U> {
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unsafe {
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let Self {
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pinned1,
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pinned2,
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unpinned1,
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unpinned2,
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} = self.get_unchecked_mut();
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Projection {
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pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
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pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
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unpinned1: unpinned1,
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unpinned2: unpinned2,
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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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) -> ProjectionRef<'__pin, T, U> {
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unsafe {
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let Self {
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pinned1,
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pinned2,
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unpinned1,
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unpinned2,
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} = self.get_ref();
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ProjectionRef {
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pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
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pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
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unpinned1: unpinned1,
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unpinned2: unpinned2,
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}
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}
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}
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fn project_replace(
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self: ::pin_project_lite::__private::Pin<&mut Self>,
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replacement: Self,
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) -> StructProjReplace<T, U> {
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unsafe {
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let __self_ptr: *mut Self = self.get_unchecked_mut();
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let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
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__self_ptr,
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replacement,
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);
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let Self {
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pinned1,
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pinned2,
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unpinned1,
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unpinned2,
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} = &mut *__self_ptr;
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let result = StructProjReplace {
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pinned1: ::pin_project_lite::__private::PhantomData,
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pinned2: ::pin_project_lite::__private::PhantomData,
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unpinned1: ::pin_project_lite::__private::ptr::read(unpinned1),
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unpinned2: ::pin_project_lite::__private::ptr::read(unpinned2),
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};
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{
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(
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::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned1),
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::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned2),
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(),
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(),
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);
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}
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result
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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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pinned1: T,
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pinned2: T,
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unpinned1: ::pin_project_lite::__private::AlwaysUnpin<U>,
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unpinned2: ::pin_project_lite::__private::AlwaysUnpin<U>,
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}
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impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<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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trait MustNotImplDrop {}
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#[allow(clippy::drop_bounds, drop_bounds)]
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impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
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impl<T, U> MustNotImplDrop for Struct<T, U> {}
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#[forbid(unaligned_references, safe_packed_borrows)]
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fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
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let _ = &this.pinned1;
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let _ = &this.pinned2;
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let _ = &this.unpinned1;
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let _ = &this.unpinned2;
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}
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};
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fn main() {}
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