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|
use pin_project::pin_project;
#[pin(__private(project_replace))]
struct TupleStruct<T, U>(#[pin] T, 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 __TupleStructProjection<'pin, T, U>(
::pin_project::__private::Pin<&'pin mut (T)>,
&'pin mut (U),
)
where
TupleStruct<T, U>: 'pin;
#[allow(dead_code)]
#[allow(clippy::ref_option_ref)]
struct __TupleStructProjectionRef<'pin, T, U>(
::pin_project::__private::Pin<&'pin (T)>,
&'pin (U),
)
where
TupleStruct<T, U>: 'pin;
#[allow(dead_code)]
struct __TupleStructProjectionOwned<T, U>(
::pin_project::__private::PhantomData<T>,
U,
);
impl<T, U> TupleStruct<T, U> {
#[allow(dead_code)]
#[inline]
fn project<'pin>(
self: _pin_project::__private::Pin<&'pin mut Self>,
) -> __TupleStructProjection<'pin, T, U> {
unsafe {
let Self(_0, _1) = self.get_unchecked_mut();
__TupleStructProjection(
_pin_project::__private::Pin::new_unchecked(_0),
_1,
)
}
}
#[allow(dead_code)]
#[allow(clippy::missing_const_for_fn)]
#[inline]
fn project_ref<'pin>(
self: _pin_project::__private::Pin<&'pin Self>,
) -> __TupleStructProjectionRef<'pin, T, U> {
unsafe {
let Self(_0, _1) = self.get_ref();
__TupleStructProjectionRef(
_pin_project::__private::Pin::new_unchecked(_0),
_1,
)
}
}
#[allow(dead_code)]
#[inline]
fn project_replace(
self: _pin_project::__private::Pin<&mut Self>,
__replacement: Self,
) -> __TupleStructProjectionOwned<T, U> {
unsafe {
let __self_ptr: *mut Self = self.get_unchecked_mut();
let __guard = _pin_project::__private::UnsafeOverwriteGuard::new(
__self_ptr,
__replacement,
);
let Self(_0, _1) = &mut *__self_ptr;
let __result = __TupleStructProjectionOwned(
_pin_project::__private::PhantomData,
_pin_project::__private::ptr::read(_1),
);
{
let __guard = _pin_project::__private::UnsafeDropInPlaceGuard::new(
_0,
);
}
__result
}
}
}
#[forbid(unaligned_references, safe_packed_borrows)]
fn __assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>) {
let _ = &this.0;
let _ = &this.1;
}
#[allow(missing_debug_implementations)]
struct __TupleStruct<'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 TupleStruct<T, U>
where
__TupleStruct<'pin, T, U>: _pin_project::__private::Unpin,
{}
#[doc(hidden)]
unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for TupleStruct<T, U>
where
__TupleStruct<'pin, T, U>: _pin_project::__private::Unpin,
{}
trait TupleStructMustNotImplDrop {}
#[allow(clippy::drop_bounds, drop_bounds)]
impl<T: _pin_project::__private::Drop> TupleStructMustNotImplDrop for T {}
impl<T, U> TupleStructMustNotImplDrop for TupleStruct<T, U> {}
#[doc(hidden)]
impl<T, U> _pin_project::__private::PinnedDrop for TupleStruct<T, U> {
unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {}
}
};
fn main() {}
|
