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|
use pin_project_lite::pin_project;
struct Struct<T, U> {
pinned: T,
unpinned: U,
}
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::ref_option_ref)]
#[allow(clippy::type_repetition_in_bounds)]
struct StructProj<'__pin, T, U>
where
Struct<T, U>: '__pin,
{
pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
unpinned: &'__pin mut (U),
}
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::ref_option_ref)]
#[allow(clippy::type_repetition_in_bounds)]
struct StructProjRef<'__pin, T, U>
where
Struct<T, U>: '__pin,
{
pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
unpinned: &'__pin (U),
}
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::type_repetition_in_bounds)]
struct StructProjReplace<T, U> {
pinned: ::pin_project_lite::__private::PhantomData<T>,
unpinned: U,
}
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::used_underscore_binding)]
const _: () = {
impl<T, U> Struct<T, U> {
fn project<'__pin>(
self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
) -> StructProj<'__pin, T, U> {
unsafe {
let Self { pinned, unpinned } = self.get_unchecked_mut();
StructProj {
pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
unpinned: unpinned,
}
}
}
fn project_ref<'__pin>(
self: ::pin_project_lite::__private::Pin<&'__pin Self>,
) -> StructProjRef<'__pin, T, U> {
unsafe {
let Self { pinned, unpinned } = self.get_ref();
StructProjRef {
pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
unpinned: unpinned,
}
}
}
fn project_replace(
self: ::pin_project_lite::__private::Pin<&mut Self>,
replacement: Self,
) -> StructProjReplace<T, U> {
unsafe {
let __self_ptr: *mut Self = self.get_unchecked_mut();
let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
__self_ptr,
replacement,
);
let Self { pinned, unpinned } = &mut *__self_ptr;
let result = StructProjReplace {
pinned: ::pin_project_lite::__private::PhantomData,
unpinned: ::pin_project_lite::__private::ptr::read(unpinned),
};
{
(
::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned),
(),
);
}
result
}
}
}
#[allow(non_snake_case)]
struct __Origin<'__pin, T, U> {
__dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
pinned: T,
unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
}
impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
__Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
{
}
trait MustNotImplDrop {}
#[allow(clippy::drop_bounds, drop_bounds)]
impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
impl<T, U> MustNotImplDrop for Struct<T, U> {}
#[forbid(unaligned_references, safe_packed_borrows)]
fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
let _ = &this.pinned;
let _ = &this.unpinned;
}
};
fn main() {}
|
