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use pin_project::pin_project;
#[pin(__private(project_replace = ProjOwn))]
struct Struct<T, U> {
#[pin]
pinned: T,
unpinned: U,
}
#[allow(box_pointers)]
#[allow(deprecated)]
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(unreachable_pub)]
#[allow(unused_tuple_struct_fields)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::pattern_type_mismatch)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::type_repetition_in_bounds)]
#[allow(dead_code)]
struct ProjOwn<T, U> {
pinned: ::pin_project::__private::PhantomData<T>,
unpinned: U,
}
#[allow(box_pointers)]
#[allow(deprecated)]
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(unreachable_pub)]
#[allow(unused_tuple_struct_fields)]
#[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 __StructProjection<'pin, T, U>
where
Struct<T, U>: 'pin,
{
pinned: ::pin_project::__private::Pin<&'pin mut (T)>,
unpinned: &'pin mut (U),
}
#[allow(dead_code)]
#[allow(clippy::ref_option_ref)]
struct __StructProjectionRef<'pin, T, U>
where
Struct<T, U>: 'pin,
{
pinned: ::pin_project::__private::Pin<&'pin (T)>,
unpinned: &'pin (U),
}
impl<T, U> Struct<T, U> {
#[allow(dead_code)]
#[inline]
fn project<'pin>(
self: _pin_project::__private::Pin<&'pin mut Self>,
) -> __StructProjection<'pin, T, U> {
unsafe {
let Self { pinned, unpinned } = self.get_unchecked_mut();
__StructProjection {
pinned: _pin_project::__private::Pin::new_unchecked(pinned),
unpinned,
}
}
}
#[allow(dead_code)]
#[allow(clippy::missing_const_for_fn)]
#[inline]
fn project_ref<'pin>(
self: _pin_project::__private::Pin<&'pin Self>,
) -> __StructProjectionRef<'pin, T, U> {
unsafe {
let Self { pinned, unpinned } = self.get_ref();
__StructProjectionRef {
pinned: _pin_project::__private::Pin::new_unchecked(pinned),
unpinned,
}
}
}
#[allow(dead_code)]
#[inline]
fn project_replace(
self: _pin_project::__private::Pin<&mut Self>,
__replacement: Self,
) -> ProjOwn<T, U> {
unsafe {
let __self_ptr: *mut Self = self.get_unchecked_mut();
let __guard = _pin_project::__private::UnsafeOverwriteGuard::new(
__self_ptr,
__replacement,
);
let Self { pinned, unpinned } = &mut *__self_ptr;
let __result = ProjOwn {
pinned: _pin_project::__private::PhantomData,
unpinned: _pin_project::__private::ptr::read(unpinned),
};
{
let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new(
pinned,
);
}
__result
}
}
}
#[forbid(unaligned_references, safe_packed_borrows)]
fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
let _ = &this.pinned;
let _ = &this.unpinned;
}
#[allow(missing_debug_implementations)]
struct __Struct<'pin, T, U> {
__pin_project_use_generics: _pin_project::__private::AlwaysUnpin<
'pin,
(
_pin_project::__private::PhantomData<T>,
_pin_project::__private::PhantomData<U>,
),
>,
__field0: T,
}
impl<'pin, T, U> _pin_project::__private::Unpin for Struct<T, U>
where
__Struct<'pin, T, U>: _pin_project::__private::Unpin,
{}
#[doc(hidden)]
unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for Struct<T, U>
where
__Struct<'pin, T, U>: _pin_project::__private::Unpin,
{}
trait StructMustNotImplDrop {}
#[allow(clippy::drop_bounds, drop_bounds)]
impl<T: _pin_project::__private::Drop> StructMustNotImplDrop for T {}
impl<T, U> StructMustNotImplDrop for Struct<T, U> {}
#[doc(hidden)]
impl<T, U> _pin_project::__private::PinnedDrop for Struct<T, U> {
unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {}
}
};
fn main() {}
|
