1 use std::pin::Pin;
2 use pin_project::{pin_project, pinned_drop};
3 #[pin(__private(PinnedDrop))]
4 struct TupleStruct<T, U>(#[pin] T, U);
5 #[allow(
6 unused_qualifications,
7 deprecated,
8 explicit_outlives_requirements,
9 single_use_lifetimes,
10 unreachable_pub,
11 unused_tuple_struct_fields,
12 clippy::unknown_clippy_lints,
13 clippy::absolute_paths,
14 clippy::min_ident_chars,
15 clippy::pattern_type_mismatch,
16 clippy::pub_with_shorthand,
17 clippy::redundant_pub_crate,
18 clippy::single_char_lifetime_names,
19 clippy::type_repetition_in_bounds,
20 clippy::needless_lifetimes,
21 clippy::semicolon_if_nothing_returned,
22 clippy::use_self,
23 clippy::used_underscore_binding
24 )]
25 const _: () = {
26 #[allow(unused_extern_crates)]
27 extern crate pin_project as _pin_project;
28 #[allow(dead_code, clippy::missing_docs_in_private_items, clippy::mut_mut)]
29 struct __TupleStructProjection<'pin, T, U>(
30 ::pin_project::__private::Pin<&'pin mut (T)>,
31 &'pin mut (U),
32 )
33 where
34 TupleStruct<T, U>: 'pin;
35 #[allow(dead_code, clippy::missing_docs_in_private_items, clippy::ref_option_ref)]
36 struct __TupleStructProjectionRef<'pin, T, U>(
37 ::pin_project::__private::Pin<&'pin (T)>,
38 &'pin (U),
39 )
40 where
41 TupleStruct<T, U>: 'pin;
42 impl<T, U> TupleStruct<T, U> {
43 #[allow(dead_code)]
44 #[inline]
project<'pin>( self: _pin_project::__private::Pin<&'pin mut Self>, ) -> __TupleStructProjection<'pin, T, U>45 fn project<'pin>(
46 self: _pin_project::__private::Pin<&'pin mut Self>,
47 ) -> __TupleStructProjection<'pin, T, U> {
48 unsafe {
49 let Self(_0, _1) = self.get_unchecked_mut();
50 __TupleStructProjection(
51 _pin_project::__private::Pin::new_unchecked(_0),
52 _1,
53 )
54 }
55 }
56 #[allow(dead_code)]
57 #[allow(clippy::missing_const_for_fn)]
58 #[inline]
project_ref<'pin>( self: _pin_project::__private::Pin<&'pin Self>, ) -> __TupleStructProjectionRef<'pin, T, U>59 fn project_ref<'pin>(
60 self: _pin_project::__private::Pin<&'pin Self>,
61 ) -> __TupleStructProjectionRef<'pin, T, U> {
62 unsafe {
63 let Self(_0, _1) = self.get_ref();
64 __TupleStructProjectionRef(
65 _pin_project::__private::Pin::new_unchecked(_0),
66 _1,
67 )
68 }
69 }
70 }
71 #[forbid(unaligned_references, safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>)72 fn __assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>) {
73 let _ = &this.0;
74 let _ = &this.1;
75 }
76 #[allow(missing_debug_implementations, unnameable_types)]
77 struct __TupleStruct<'pin, T, U> {
78 __pin_project_use_generics: _pin_project::__private::AlwaysUnpin<
79 'pin,
80 (
81 _pin_project::__private::PhantomData<T>,
82 _pin_project::__private::PhantomData<U>,
83 ),
84 >,
85 __field0: T,
86 }
87 impl<'pin, T, U> _pin_project::__private::Unpin for TupleStruct<T, U>
88 where
89 _pin_project::__private::PinnedFieldsOf<
90 __TupleStruct<'pin, T, U>,
91 >: _pin_project::__private::Unpin,
92 {}
93 #[doc(hidden)]
94 unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for TupleStruct<T, U>
95 where
96 _pin_project::__private::PinnedFieldsOf<
97 __TupleStruct<'pin, T, U>,
98 >: _pin_project::__private::Unpin,
99 {}
100 impl<T, U> _pin_project::__private::Drop for TupleStruct<T, U> {
101 #[allow(clippy::missing_inline_in_public_items)]
drop(&mut self)102 fn drop(&mut self) {
103 unsafe {
104 let __pinned_self = _pin_project::__private::Pin::new_unchecked(self);
105 _pin_project::__private::PinnedDrop::drop(__pinned_self);
106 }
107 }
108 }
109 };
110 #[doc(hidden)]
111 impl<T, U> ::pin_project::__private::PinnedDrop for TupleStruct<T, U> {
drop(self: Pin<&mut Self>)112 unsafe fn drop(self: Pin<&mut Self>) {
113 #[allow(clippy::needless_pass_by_value, clippy::single_call_fn)]
114 fn __drop_inner<T, U>(__self: Pin<&mut TupleStruct<T, U>>) {
115 fn __drop_inner() {}
116 let _ = __self;
117 }
118 __drop_inner(self);
119 }
120 }
main()121 fn main() {}
122