blob: 27ff08a8e2b13337e808f4bc271a0b622e0736ae [file] [log] [blame]
use pin_project::pin_project;
# [pin (__private (project_replace = EnumProjOwn))]
enum Enum<T, U> {
Struct {
#[pin]
pinned: T,
unpinned: U,
},
Tuple(#[pin] T, U),
Unit,
}
#[allow(box_pointers)]
#[allow(deprecated)]
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(unreachable_pub)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::pattern_type_mismatch)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::type_repetition_in_bounds)]
#[allow(dead_code)]
#[allow(variant_size_differences)]
#[allow(clippy::large_enum_variant)]
enum EnumProjOwn<T, U> {
Struct {
pinned: ::pin_project::__private::PhantomData<T>,
unpinned: U,
},
Tuple(::pin_project::__private::PhantomData<T>, U),
Unit,
}
#[allow(box_pointers)]
#[allow(deprecated)]
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(unreachable_pub)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::pattern_type_mismatch)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::type_repetition_in_bounds)]
#[allow(clippy::semicolon_if_nothing_returned)]
#[allow(clippy::use_self)]
#[allow(clippy::used_underscore_binding)]
const _: () = {
impl<T, U> Enum<T, U> {
fn project_replace(
self: ::pin_project::__private::Pin<&mut Self>,
__replacement: Self,
) -> EnumProjOwn<T, U> {
unsafe {
let __self_ptr: *mut Self = self.get_unchecked_mut();
let __guard = ::pin_project::__private::UnsafeOverwriteGuard {
target: __self_ptr,
value: ::pin_project::__private::ManuallyDrop::new(__replacement),
};
match &mut *__self_ptr {
Self::Struct { pinned, unpinned } => {
let __result = EnumProjOwn::Struct {
pinned: ::pin_project::__private::PhantomData,
unpinned: ::pin_project::__private::ptr::read(unpinned),
};
{
let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(pinned);
}
__result
}
Self::Tuple(_0, _1) => {
let __result = EnumProjOwn::Tuple(
::pin_project::__private::PhantomData,
::pin_project::__private::ptr::read(_1),
);
{
let __guard = ::pin_project::__private::UnsafeDropInPlaceGuard(_0);
}
__result
}
Self::Unit => {
let __result = EnumProjOwn::Unit;
{}
__result
}
}
}
}
}
#[allow(missing_debug_implementations)]
struct __Enum<'pin, T, U> {
__pin_project_use_generics: ::pin_project::__private::AlwaysUnpin<
'pin,
(
::pin_project::__private::PhantomData<T>,
::pin_project::__private::PhantomData<U>,
),
>,
__field0: T,
__field1: T,
}
impl<'pin, T, U> ::pin_project::__private::Unpin for Enum<T, U> where
__Enum<'pin, T, U>: ::pin_project::__private::Unpin
{
}
#[doc(hidden)]
unsafe impl<'pin, T, U> ::pin_project::UnsafeUnpin for Enum<T, U> where
__Enum<'pin, T, U>: ::pin_project::__private::Unpin
{
}
trait EnumMustNotImplDrop {}
#[allow(clippy::drop_bounds, drop_bounds)]
impl<T: ::pin_project::__private::Drop> EnumMustNotImplDrop for T {}
impl<T, U> EnumMustNotImplDrop for Enum<T, U> {}
#[doc(hidden)]
impl<T, U> ::pin_project::__private::PinnedDrop for Enum<T, U> {
unsafe fn drop(self: ::pin_project::__private::Pin<&mut Self>) {}
}
};
fn main() {}