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 StructProj<'__pin, T, U>
15 where
16 Struct<T, U>: '__pin,
17 {
18 pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
19 unpinned: &'__pin mut (U),
20 }
21 #[doc(hidden)]
22 #[allow(dead_code)]
23 #[allow(single_use_lifetimes)]
24 #[allow(clippy::unknown_clippy_lints)]
25 #[allow(clippy::mut_mut)]
26 #[allow(clippy::redundant_pub_crate)]
27 #[allow(clippy::ref_option_ref)]
28 #[allow(clippy::type_repetition_in_bounds)]
29 struct StructProjRef<'__pin, T, U>
30 where
31 Struct<T, U>: '__pin,
32 {
33 pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
34 unpinned: &'__pin (U),
35 }
36 #[allow(explicit_outlives_requirements)]
37 #[allow(single_use_lifetimes)]
38 #[allow(clippy::unknown_clippy_lints)]
39 #[allow(clippy::redundant_pub_crate)]
40 #[allow(clippy::used_underscore_binding)]
41 const _: () = {
42 impl<T, U> Struct<T, U> {
43 #[doc(hidden)]
44 #[inline]
project<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin mut Self>, ) -> StructProj<'__pin, T, U>45 fn project<'__pin>(
46 self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
47 ) -> StructProj<'__pin, T, U> {
48 unsafe {
49 let Self { pinned, unpinned } = self.get_unchecked_mut();
50 StructProj {
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 #[doc(hidden)]
71 impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U>
72 where
73 (
74 ::core::marker::PhantomData<&'__pin ()>,
75 ::core::marker::PhantomPinned,
76 ): ::pin_project_lite::__private::Unpin,
77 {}
78 trait MustNotImplDrop {}
79 #[allow(clippy::drop_bounds, drop_bounds)]
80 impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
81 impl<T, U> MustNotImplDrop for Struct<T, U> {}
82 #[forbid(unaligned_references, safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &Struct<T, U>)83 fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
84 let _ = &this.pinned;
85 let _ = &this.unpinned;
86 }
87 };
main()88 fn main() {}
89