blob: 3089a545d576855b36eb99a1bf1110b3a7406dac [file] [log] [blame]
Haibo Huangc1311072021-02-09 17:42:22 -08001use pin_project::pin_project;
2#[pin(__private())]
3struct 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)]
Joel Galensonc1569cc2021-08-09 10:36:36 -070016#[allow(clippy::type_repetition_in_bounds)]
David LeGare89151932022-03-02 16:21:12 +000017#[allow(unused_qualifications)]
Elliott Hughesa2c3c562021-04-01 16:34:15 -070018#[allow(clippy::semicolon_if_nothing_returned)]
Joel Galensonc1569cc2021-08-09 10:36:36 -070019#[allow(clippy::use_self)]
Haibo Huangc1311072021-02-09 17:42:22 -080020#[allow(clippy::used_underscore_binding)]
21const _: () = {
David LeGare89151932022-03-02 16:21:12 +000022 #[allow(unused_extern_crates)]
23 extern crate pin_project as _pin_project;
Haibo Huangc1311072021-02-09 17:42:22 -080024 #[allow(dead_code)]
25 #[allow(clippy::mut_mut)]
Haibo Huangc1311072021-02-09 17:42:22 -080026 struct __StructProjection<'pin, T, U>
27 where
28 Struct<T, U>: 'pin,
29 {
30 pinned: ::pin_project::__private::Pin<&'pin mut (T)>,
31 unpinned: &'pin mut (U),
32 }
Haibo Huangc1311072021-02-09 17:42:22 -080033 #[allow(dead_code)]
34 #[allow(clippy::ref_option_ref)]
Haibo Huangc1311072021-02-09 17:42:22 -080035 struct __StructProjectionRef<'pin, T, U>
36 where
37 Struct<T, U>: 'pin,
38 {
39 pinned: ::pin_project::__private::Pin<&'pin (T)>,
40 unpinned: &'pin (U),
41 }
42 impl<T, U> Struct<T, U> {
43 fn project<'pin>(
David LeGare89151932022-03-02 16:21:12 +000044 self: _pin_project::__private::Pin<&'pin mut Self>,
Haibo Huangc1311072021-02-09 17:42:22 -080045 ) -> __StructProjection<'pin, T, U> {
46 unsafe {
47 let Self { pinned, unpinned } = self.get_unchecked_mut();
48 __StructProjection {
David LeGare89151932022-03-02 16:21:12 +000049 pinned: _pin_project::__private::Pin::new_unchecked(pinned),
Haibo Huangc1311072021-02-09 17:42:22 -080050 unpinned,
51 }
52 }
53 }
54 #[allow(clippy::missing_const_for_fn)]
55 fn project_ref<'pin>(
David LeGare89151932022-03-02 16:21:12 +000056 self: _pin_project::__private::Pin<&'pin Self>,
Haibo Huangc1311072021-02-09 17:42:22 -080057 ) -> __StructProjectionRef<'pin, T, U> {
58 unsafe {
59 let Self { pinned, unpinned } = self.get_ref();
60 __StructProjectionRef {
David LeGare89151932022-03-02 16:21:12 +000061 pinned: _pin_project::__private::Pin::new_unchecked(pinned),
Haibo Huangc1311072021-02-09 17:42:22 -080062 unpinned,
63 }
64 }
65 }
66 }
Joel Galensonc95dc512021-05-19 16:12:52 -070067 #[forbid(unaligned_references, safe_packed_borrows)]
Haibo Huangc1311072021-02-09 17:42:22 -080068 fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
69 let _ = &this.pinned;
70 let _ = &this.unpinned;
71 }
72 #[allow(missing_debug_implementations)]
73 struct __Struct<'pin, T, U> {
David LeGare89151932022-03-02 16:21:12 +000074 __pin_project_use_generics: _pin_project::__private::AlwaysUnpin<
Haibo Huangc1311072021-02-09 17:42:22 -080075 'pin,
76 (
David LeGare89151932022-03-02 16:21:12 +000077 _pin_project::__private::PhantomData<T>,
78 _pin_project::__private::PhantomData<U>,
Haibo Huangc1311072021-02-09 17:42:22 -080079 ),
80 >,
81 __field0: T,
82 }
David LeGare89151932022-03-02 16:21:12 +000083 impl<'pin, T, U> _pin_project::__private::Unpin for Struct<T, U> where
84 __Struct<'pin, T, U>: _pin_project::__private::Unpin
Haibo Huangc1311072021-02-09 17:42:22 -080085 {
86 }
87 #[doc(hidden)]
David LeGare89151932022-03-02 16:21:12 +000088 unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for Struct<T, U> where
89 __Struct<'pin, T, U>: _pin_project::__private::Unpin
Haibo Huangc1311072021-02-09 17:42:22 -080090 {
91 }
92 trait StructMustNotImplDrop {}
93 #[allow(clippy::drop_bounds, drop_bounds)]
David LeGare89151932022-03-02 16:21:12 +000094 impl<T: _pin_project::__private::Drop> StructMustNotImplDrop for T {}
Haibo Huangc1311072021-02-09 17:42:22 -080095 impl<T, U> StructMustNotImplDrop for Struct<T, U> {}
96 #[doc(hidden)]
David LeGare89151932022-03-02 16:21:12 +000097 impl<T, U> _pin_project::__private::PinnedDrop for Struct<T, U> {
98 unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {}
Haibo Huangc1311072021-02-09 17:42:22 -080099 }
100};
101fn main() {}