1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
use pin_project_lite::pin_project;
struct Struct<T, U> {
pinned1: T,
pinned2: T,
unpinned1: U,
unpinned2: U,
}
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::type_repetition_in_bounds)]
struct StructProjReplace<T, U> {
pinned1: ::pin_project_lite::__private::PhantomData<T>,
pinned2: ::pin_project_lite::__private::PhantomData<T>,
unpinned1: U,
unpinned2: U,
}
#[allow(explicit_outlives_requirements)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::used_underscore_binding)]
const _: () = {
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::ref_option_ref)]
#[allow(clippy::type_repetition_in_bounds)]
struct Projection<'__pin, T, U>
where
Struct<T, U>: '__pin,
{
pinned1: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
pinned2: ::pin_project_lite::__private::Pin<&'__pin mut (T)>,
unpinned1: &'__pin mut (U),
unpinned2: &'__pin mut (U),
}
#[allow(dead_code)]
#[allow(single_use_lifetimes)]
#[allow(clippy::unknown_clippy_lints)]
#[allow(clippy::mut_mut)]
#[allow(clippy::redundant_pub_crate)]
#[allow(clippy::ref_option_ref)]
#[allow(clippy::type_repetition_in_bounds)]
struct ProjectionRef<'__pin, T, U>
where
Struct<T, U>: '__pin,
{
pinned1: ::pin_project_lite::__private::Pin<&'__pin (T)>,
pinned2: ::pin_project_lite::__private::Pin<&'__pin (T)>,
unpinned1: &'__pin (U),
unpinned2: &'__pin (U),
}
impl<T, U> Struct<T, U> {
fn project<'__pin>(
self: ::pin_project_lite::__private::Pin<&'__pin mut Self>,
) -> Projection<'__pin, T, U> {
unsafe {
let Self {
pinned1,
pinned2,
unpinned1,
unpinned2,
} = self.get_unchecked_mut();
Projection {
pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
unpinned1: unpinned1,
unpinned2: unpinned2,
}
}
}
fn project_ref<'__pin>(
self: ::pin_project_lite::__private::Pin<&'__pin Self>,
) -> ProjectionRef<'__pin, T, U> {
unsafe {
let Self {
pinned1,
pinned2,
unpinned1,
unpinned2,
} = self.get_ref();
ProjectionRef {
pinned1: ::pin_project_lite::__private::Pin::new_unchecked(pinned1),
pinned2: ::pin_project_lite::__private::Pin::new_unchecked(pinned2),
unpinned1: unpinned1,
unpinned2: unpinned2,
}
}
}
fn project_replace(
self: ::pin_project_lite::__private::Pin<&mut Self>,
replacement: Self,
) -> StructProjReplace<T, U> {
unsafe {
let __self_ptr: *mut Self = self.get_unchecked_mut();
let __guard = ::pin_project_lite::__private::UnsafeOverwriteGuard::new(
__self_ptr,
replacement,
);
let Self {
pinned1,
pinned2,
unpinned1,
unpinned2,
} = &mut *__self_ptr;
let result = StructProjReplace {
pinned1: ::pin_project_lite::__private::PhantomData,
pinned2: ::pin_project_lite::__private::PhantomData,
unpinned1: ::pin_project_lite::__private::ptr::read(unpinned1),
unpinned2: ::pin_project_lite::__private::ptr::read(unpinned2),
};
{
(
::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned1),
::pin_project_lite::__private::UnsafeDropInPlaceGuard::new(pinned2),
(),
(),
);
}
result
}
}
}
#[allow(non_snake_case)]
struct __Origin<'__pin, T, U> {
__dummy_lifetime: ::pin_project_lite::__private::PhantomData<&'__pin ()>,
pinned1: T,
pinned2: T,
unpinned1: ::pin_project_lite::__private::AlwaysUnpin<U>,
unpinned2: ::pin_project_lite::__private::AlwaysUnpin<U>,
}
impl<'__pin, T, U> ::pin_project_lite::__private::Unpin for Struct<T, U> where
__Origin<'__pin, T, U>: ::pin_project_lite::__private::Unpin
{
}
trait MustNotImplDrop {}
#[allow(clippy::drop_bounds, drop_bounds)]
impl<T: ::pin_project_lite::__private::Drop> MustNotImplDrop for T {}
impl<T, U> MustNotImplDrop for Struct<T, U> {}
#[forbid(unaligned_references, safe_packed_borrows)]
fn __assert_not_repr_packed<T, U>(this: &Struct<T, U>) {
let _ = &this.pinned1;
let _ = &this.pinned2;
let _ = &this.unpinned1;
let _ = &this.unpinned2;
}
};
fn main() {}
|
