1 use pin_project::{pin_project, pinned_drop};
2 use std::pin::Pin;
3 #[pin(__private(PinnedDrop))]
4 struct Struct<T, U> {
5 #[pin]
6 pinned: T,
7 unpinned: U,
8 }
9 #[allow(box_pointers)]
10 #[allow(deprecated)]
11 #[allow(explicit_outlives_requirements)]
12 #[allow(single_use_lifetimes)]
13 #[allow(unreachable_pub)]
14 #[allow(clippy::unknown_clippy_lints)]
15 #[allow(clippy::pattern_type_mismatch)]
16 #[allow(clippy::redundant_pub_crate)]
17 #[allow(clippy::semicolon_if_nothing_returned)]
18 #[allow(clippy::used_underscore_binding)]
19 const _: () = {
20 #[allow(box_pointers)]
21 #[allow(deprecated)]
22 #[allow(explicit_outlives_requirements)]
23 #[allow(single_use_lifetimes)]
24 #[allow(unreachable_pub)]
25 #[allow(clippy::unknown_clippy_lints)]
26 #[allow(clippy::pattern_type_mismatch)]
27 #[allow(clippy::redundant_pub_crate)]
28 #[allow(dead_code)]
29 #[allow(clippy::mut_mut)]
30 #[allow(clippy::type_repetition_in_bounds)]
31 struct __StructProjection<'pin, T, U>
32 where
33 Struct<T, U>: 'pin,
34 {
35 pinned: ::pin_project::__private::Pin<&'pin mut (T)>,
36 unpinned: &'pin mut (U),
37 }
38 #[allow(box_pointers)]
39 #[allow(deprecated)]
40 #[allow(explicit_outlives_requirements)]
41 #[allow(single_use_lifetimes)]
42 #[allow(unreachable_pub)]
43 #[allow(clippy::unknown_clippy_lints)]
44 #[allow(clippy::pattern_type_mismatch)]
45 #[allow(clippy::redundant_pub_crate)]
46 #[allow(dead_code)]
47 #[allow(clippy::ref_option_ref)]
48 #[allow(clippy::type_repetition_in_bounds)]
49 struct __StructProjectionRef<'pin, T, U>
50 where
51 Struct<T, U>: 'pin,
52 {
53 pinned: ::pin_project::__private::Pin<&'pin (T)>,
54 unpinned: &'pin (U),
55 }
56 impl<T, U> Struct<T, U> {
project<'pin>( self: ::pin_project::__private::Pin<&'pin mut Self>, ) -> __StructProjection<'pin, T, U>57 fn project<'pin>(
58 self: ::pin_project::__private::Pin<&'pin mut Self>,
59 ) -> __StructProjection<'pin, T, U> {
60 unsafe {
61 let Self { pinned, unpinned } = self.get_unchecked_mut();
62 __StructProjection {
63 pinned: ::pin_project::__private::Pin::new_unchecked(pinned),
64 unpinned,
65 }
66 }
67 }
68 #[allow(clippy::missing_const_for_fn)]
project_ref<'pin>( self: ::pin_project::__private::Pin<&'pin Self>, ) -> __StructProjectionRef<'pin, T, U>69 fn project_ref<'pin>(
70 self: ::pin_project::__private::Pin<&'pin Self>,
71 ) -> __StructProjectionRef<'pin, T, U> {
72 unsafe {
73 let Self { pinned, unpinned } = self.get_ref();
74 __StructProjectionRef {
75 pinned: ::pin_project::__private::Pin::new_unchecked(pinned),
76 unpinned,
77 }
78 }
79 }
80 }
81 #[forbid(safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &Struct<T, U>)82 fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
83 let _ = &this.pinned;
84 let _ = &this.unpinned;
85 }
86 #[allow(missing_debug_implementations)]
87 struct __Struct<'pin, T, U> {
88 __pin_project_use_generics: ::pin_project::__private::AlwaysUnpin<
89 'pin,
90 (
91 ::pin_project::__private::PhantomData<T>,
92 ::pin_project::__private::PhantomData<U>,
93 ),
94 >,
95 __field0: T,
96 }
97 impl<'pin, T, U> ::pin_project::__private::Unpin for Struct<T, U> where
98 __Struct<'pin, T, U>: ::pin_project::__private::Unpin
99 {
100 }
101 #[doc(hidden)]
102 unsafe impl<'pin, T, U> ::pin_project::UnsafeUnpin for Struct<T, U> where
103 __Struct<'pin, T, U>: ::pin_project::__private::Unpin
104 {
105 }
106 impl<T, U> ::pin_project::__private::Drop for Struct<T, U> {
drop(&mut self)107 fn drop(&mut self) {
108 unsafe {
109 let __pinned_self = ::pin_project::__private::Pin::new_unchecked(self);
110 ::pin_project::__private::PinnedDrop::drop(__pinned_self);
111 }
112 }
113 }
114 };
115 impl<T, U> ::pin_project::__private::PinnedDrop for Struct<T, U> {
drop(self: Pin<&mut Self>)116 unsafe fn drop(self: Pin<&mut Self>) {
117 #[allow(clippy::needless_pass_by_value)]
118 fn __drop_inner<T, U>(__self: Pin<&mut Struct<T, U>>) {
119 fn __drop_inner() {}
120 let _ = __self;
121 }
122 __drop_inner(self);
123 }
124 }
main()125 fn main() {}
126