1 use pin_project::pin_project;
2 # [pin (__private (project = Proj))]
3 struct TupleStruct<T, U>(#[pin] T, U);
4 #[allow(box_pointers)]
5 #[allow(deprecated)]
6 #[allow(explicit_outlives_requirements)]
7 #[allow(single_use_lifetimes)]
8 #[allow(unreachable_pub)]
9 #[allow(clippy::unknown_clippy_lints)]
10 #[allow(clippy::pattern_type_mismatch)]
11 #[allow(clippy::redundant_pub_crate)]
12 #[allow(clippy::type_repetition_in_bounds)]
13 #[allow(dead_code)]
14 #[allow(clippy::mut_mut)]
15 struct Proj<'pin, T, U>(::pin_project::__private::Pin<&'pin mut (T)>, &'pin mut (U))
16 where
17 TupleStruct<T, U>: 'pin;
18 #[allow(box_pointers)]
19 #[allow(deprecated)]
20 #[allow(explicit_outlives_requirements)]
21 #[allow(single_use_lifetimes)]
22 #[allow(unreachable_pub)]
23 #[allow(clippy::unknown_clippy_lints)]
24 #[allow(clippy::pattern_type_mismatch)]
25 #[allow(clippy::redundant_pub_crate)]
26 #[allow(clippy::type_repetition_in_bounds)]
27 #[allow(unused_qualifications)]
28 #[allow(clippy::semicolon_if_nothing_returned)]
29 #[allow(clippy::use_self)]
30 #[allow(clippy::used_underscore_binding)]
31 const _: () = {
32 #[allow(unused_extern_crates)]
33 extern crate pin_project as _pin_project;
34 #[allow(dead_code)]
35 #[allow(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> {
project<'pin>(self: _pin_project::__private::Pin<&'pin mut Self>) -> Proj<'pin, T, U>43 fn project<'pin>(self: _pin_project::__private::Pin<&'pin mut Self>) -> Proj<'pin, T, U> {
44 unsafe {
45 let Self(_0, _1) = self.get_unchecked_mut();
46 Proj(_pin_project::__private::Pin::new_unchecked(_0), _1)
47 }
48 }
49 #[allow(clippy::missing_const_for_fn)]
project_ref<'pin>( self: _pin_project::__private::Pin<&'pin Self>, ) -> __TupleStructProjectionRef<'pin, T, U>50 fn project_ref<'pin>(
51 self: _pin_project::__private::Pin<&'pin Self>,
52 ) -> __TupleStructProjectionRef<'pin, T, U> {
53 unsafe {
54 let Self(_0, _1) = self.get_ref();
55 __TupleStructProjectionRef(_pin_project::__private::Pin::new_unchecked(_0), _1)
56 }
57 }
58 }
59 #[forbid(unaligned_references, safe_packed_borrows)]
__assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>)60 fn __assert_not_repr_packed<T, U>(this: &TupleStruct<T, U>) {
61 let _ = &this.0;
62 let _ = &this.1;
63 }
64 #[allow(missing_debug_implementations)]
65 struct __TupleStruct<'pin, T, U> {
66 __pin_project_use_generics: _pin_project::__private::AlwaysUnpin<
67 'pin,
68 (
69 _pin_project::__private::PhantomData<T>,
70 _pin_project::__private::PhantomData<U>,
71 ),
72 >,
73 __field0: T,
74 }
75 impl<'pin, T, U> _pin_project::__private::Unpin for TupleStruct<T, U> where
76 __TupleStruct<'pin, T, U>: _pin_project::__private::Unpin
77 {
78 }
79 #[doc(hidden)]
80 unsafe impl<'pin, T, U> _pin_project::UnsafeUnpin for TupleStruct<T, U> where
81 __TupleStruct<'pin, T, U>: _pin_project::__private::Unpin
82 {
83 }
84 trait TupleStructMustNotImplDrop {}
85 #[allow(clippy::drop_bounds, drop_bounds)]
86 impl<T: _pin_project::__private::Drop> TupleStructMustNotImplDrop for T {}
87 impl<T, U> TupleStructMustNotImplDrop for TupleStruct<T, U> {}
88 #[doc(hidden)]
89 impl<T, U> _pin_project::__private::PinnedDrop for TupleStruct<T, U> {
drop(self: _pin_project::__private::Pin<&mut Self>)90 unsafe fn drop(self: _pin_project::__private::Pin<&mut Self>) {}
91 }
92 };
main()93 fn main() {}
94