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