1 use pin_project_lite::pin_project;
2 struct Struct<T, U> {
3 pinned: T,
4 unpinned: U,
5 }
6 #[doc(hidden)]
7 #[allow(dead_code)]
8 #[allow(single_use_lifetimes)]
9 #[allow(clippy::unknown_clippy_lints)]
10 #[allow(clippy::mut_mut)]
11 #[allow(clippy::redundant_pub_crate)]
12 #[allow(clippy::ref_option_ref)]
13 #[allow(clippy::type_repetition_in_bounds)]
14 struct StructProjRef<'__pin, T, U>
15 where
16 Struct<T, U>: '__pin,
17 {
18 pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
19 unpinned: &'__pin (U),
20 }
21 #[allow(explicit_outlives_requirements)]
22 #[allow(single_use_lifetimes)]
23 #[allow(clippy::unknown_clippy_lints)]
24 #[allow(clippy::redundant_pub_crate)]
25 #[allow(clippy::used_underscore_binding)]
26 const _: () = {
27 #[doc(hidden)]
28 #[allow(dead_code)]
29 #[allow(single_use_lifetimes)]
30 #[allow(clippy::unknown_clippy_lints)]
31 #[allow(clippy::mut_mut)]
32 #[allow(clippy::redundant_pub_crate)]
33 #[allow(clippy::ref_option_ref)]
34 #[allow(clippy::type_repetition_in_bounds)]
35 struct Projection<'__pin, T, U>
36 where
37 Struct<T, U>: '__pin,
38 {
39 pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
40 unpinned: &'__pin mut (U),
41 }
42 impl<T, U> Struct<T, U> {
43 #[doc(hidden)]
44 #[inline]
project<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin mut Self>, ) -> Projection<'__pin, T, U>45 fn project<'__pin>(
46 self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
47 ) -> Projection<'__pin, T, U> {
48 unsafe {
49 let Self { pinned, unpinned } = self.get_unchecked_mut();
50 Projection {
51 pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
52 unpinned: unpinned,
53 }
54 }
55 }
56 #[doc(hidden)]
57 #[inline]
project_ref<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin Self>, ) -> StructProjRef<'__pin, T, U>58 fn project_ref<'__pin>(
59 self: ::pin_project_lite::__private::Pin<&'__pin Self>,
60 ) -> StructProjRef<'__pin, T, U> {
61 unsafe {
62 let Self { pinned, unpinned } = self.get_ref();
63 StructProjRef {
64 pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
65 unpinned: unpinned,
66 }
67 }
68 }
69 }
70 #[allow(non_snake_case)]
71 struct __Origin<'__pin, T, U> {
72 __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
73 pinned: T,
74 unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
75 }
76 impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U>
77 where
78 __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin,
79 {}
80 trait MustNotImplDrop {}
81 #[allow(clippy::drop_bounds, drop_bounds)]
82 impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
83 impl<T, U> MustNotImplDrop for Struct<T, U> {}
84 #[forbid(unaligned_references, safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &Struct<T, U>)85 fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
86 let _ = &this.pinned;
87 let _ = &this.unpinned;
88 }
89 };
main()90 fn main() {}
91