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