1 use pin_project_lite::pin_project;
2 struct Struct<T, U> {
3 pinned: T,
4 unpinned: U,
5 }
6 #[allow(dead_code)]
7 #[allow(single_use_lifetimes)]
8 #[allow(clippy::unknown_clippy_lints)]
9 #[allow(clippy::mut_mut)]
10 #[allow(clippy::redundant_pub_crate)]
11 #[allow(clippy::ref_option_ref)]
12 #[allow(clippy::type_repetition_in_bounds)]
13 struct StructProj<'__pin, T, U>
14 where
15 Struct<T, U>: '__pin,
16 {
17 pinned: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
18 unpinned: &'__pin mut (U),
19 }
20 #[allow(dead_code)]
21 #[allow(single_use_lifetimes)]
22 #[allow(clippy::unknown_clippy_lints)]
23 #[allow(clippy::mut_mut)]
24 #[allow(clippy::redundant_pub_crate)]
25 #[allow(clippy::ref_option_ref)]
26 #[allow(clippy::type_repetition_in_bounds)]
27 struct StructProjRef<'__pin, T, U>
28 where
29 Struct<T, U>: '__pin,
30 {
31 pinned: ::pin_project_lite::__private::Pin<&'__pin (T)>,
32 unpinned: &'__pin (U),
33 }
34 #[allow(dead_code)]
35 #[allow(single_use_lifetimes)]
36 #[allow(clippy::mut_mut)]
37 #[allow(clippy::redundant_pub_crate)]
38 #[allow(clippy::type_repetition_in_bounds)]
39 struct StructProjReplace<T, U> {
40 pinned: ::pin_project_lite::__private::PhantomData<T>,
41 unpinned: U,
42 }
43 #[allow(explicit_outlives_requirements)]
44 #[allow(single_use_lifetimes)]
45 #[allow(clippy::unknown_clippy_lints)]
46 #[allow(clippy::redundant_pub_crate)]
47 #[allow(clippy::used_underscore_binding)]
48 const _: () = {
49 impl<T, U> Struct<T, U> {
project<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin mut Self>, ) -> StructProj<'__pin, T, U>50 fn project<'__pin>(
51 self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
52 ) -> StructProj<'__pin, T, U> {
53 unsafe {
54 let Self { pinned, unpinned } = self.get_unchecked_mut();
55 StructProj {
56 pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
57 unpinned: unpinned,
58 }
59 }
60 }
project_ref<'__pin>( self: ::pin_project_lite::__private::Pin<&'__pin Self>, ) -> StructProjRef<'__pin, T, U>61 fn project_ref<'__pin>(
62 self: ::pin_project_lite::__private::Pin<&'__pin Self>,
63 ) -> StructProjRef<'__pin, T, U> {
64 unsafe {
65 let Self { pinned, unpinned } = self.get_ref();
66 StructProjRef {
67 pinned: ::pin_project_lite::__private::Pin::new_unchecked(pinned),
68 unpinned: unpinned,
69 }
70 }
71 }
project_replace( self: ::pin_project_lite::__private::Pin<&mut Self>, replacement: Self, ) -> StructProjReplace<T, U>72 fn project_replace(
73 self: ::pin_project_lite::__private::Pin<&mut Self>,
74 replacement: Self,
75 ) -> StructProjReplace<T, U> {
76 unsafe {
77 let __self_ptr: *mut Self = self.get_unchecked_mut();
78 let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard {
79 target: __self_ptr,
80 value: ::pin_project_lite::__private::ManuallyDrop::new(replacement),
81 };
82 let Self { pinned, unpinned } = &mut *__self_ptr;
83 let result = StructProjReplace {
84 pinned: ::pin_project_lite::__private::PhantomData,
85 unpinned: ::pin_project_lite::__private::ptr::read(unpinned),
86 };
87 {
88 (
89 ::pin_project_lite::__private::UnsafeDropInPlaceGuard(pinned),
90 (),
91 );
92 }
93 result
94 }
95 }
96 }
97 #[allow(non_snake_case)]
98 struct __Origin<'__pin, T, U> {
99 __dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
100 pinned: T,
101 unpinned: ::pin_project_lite::__private::AlwaysUnpin<U>,
102 }
103 impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
104 __Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
105 {
106 }
107 trait MustNotImplDrop {}
108 #[allow(clippy::drop_bounds, drop_bounds)]
109 impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
110 impl<T, U> MustNotImplDrop for Struct<T, U> {}
111 #[forbid(unaligned_references, safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &Struct<T, U>)112 fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
113 let _ = &this.pinned;
114 let _ = &this.unpinned;
115 }
116 };
main()117 fn main() {}
118