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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
// MIR for `forward_loop` after PreCodegen
fn forward_loop(_1: &[T], _2: impl Fn(&T)) -> () {
debug slice => _1; // in scope 0 at $DIR/slice_iter.rs:+0:28: +0:33
debug f => _2; // in scope 0 at $DIR/slice_iter.rs:+0:44: +0:45
let mut _0: (); // return place in scope 0 at $DIR/slice_iter.rs:+0:60: +0:60
let mut _3: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
let mut _4: std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
let _5: (); // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
let mut _6: std::option::Option<&T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
let mut _7: &mut std::slice::Iter<'_, T>; // in scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
let mut _8: isize; // in scope 0 at $DIR/slice_iter.rs:+1:5: +3:6
let mut _10: &impl Fn(&T); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:10
let mut _11: (&T,); // in scope 0 at $DIR/slice_iter.rs:+2:9: +2:13
scope 1 {
debug iter => _4; // in scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
let _9: &T; // in scope 1 at $DIR/slice_iter.rs:+1:9: +1:10
scope 2 {
debug x => _9; // in scope 2 at $DIR/slice_iter.rs:+1:9: +1:10
}
}
scope 3 (inlined core::slice::<impl [T]>::iter) { // at $DIR/slice_iter.rs:28:20: 28:26
debug self => _1; // in scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
scope 4 (inlined std::slice::Iter::<'_, T>::new) { // at $SRC_DIR/core/src/slice/mod.rs:LL:COL
debug slice => _1; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let _12: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _14: bool; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _15: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _16: usize; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _17: std::ptr::NonNull<T>; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _18: *mut T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
let mut _19: *const T; // in scope 4 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
scope 5 {
debug ptr => _12; // in scope 5 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
scope 6 {
let _13: *const T; // in scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
scope 7 {
debug end => _13; // in scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
scope 13 (inlined NonNull::<T>::new_unchecked) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL
debug ptr => _18; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL
let mut _21: *const T; // in scope 13 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL
let mut _22: *mut T; // in scope 13 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
scope 14 {
scope 15 (inlined NonNull::<T>::new_unchecked::runtime::<T>) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL
debug ptr => _22; // in scope 15 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
scope 16 (inlined ptr::mut_ptr::<impl *mut T>::is_null) { // at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL
debug self => _22; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
let mut _23: *mut u8; // in scope 16 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
scope 17 {
scope 18 (inlined ptr::mut_ptr::<impl *mut T>::is_null::runtime_impl) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
debug ptr => _23; // in scope 18 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
scope 19 (inlined ptr::mut_ptr::<impl *mut u8>::addr) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
debug self => _23; // in scope 19 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
scope 20 {
scope 21 (inlined ptr::mut_ptr::<impl *mut u8>::cast::<()>) { // at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
debug self => _23; // in scope 21 at $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL
}
}
}
}
}
}
}
}
}
}
scope 9 (inlined invalid::<T>) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL
debug addr => _15; // in scope 9 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
scope 10 {
}
}
scope 11 (inlined ptr::const_ptr::<impl *const T>::add) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL
debug self => _12; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
debug count => _16; // in scope 11 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
scope 12 {
}
}
}
}
scope 8 (inlined core::slice::<impl [T]>::as_ptr) { // at $SRC_DIR/core/src/slice/iter.rs:LL:COL
debug self => _1; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
let mut _20: *const [T]; // in scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
}
}
}
scope 22 (inlined <std::slice::Iter<'_, T> as IntoIterator>::into_iter) { // at $DIR/slice_iter.rs:28:14: 28:26
debug self => _3; // in scope 22 at $SRC_DIR/core/src/iter/traits/collect.rs:LL:COL
}
bb0: {
StorageLive(_12); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
StorageLive(_20); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
_20 = &raw const (*_1); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
_12 = move _20 as *const T (PtrToPtr); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
StorageDead(_20); // scope 8 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
StorageLive(_13); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_14 = const _; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
switchInt(move _14) -> [0: bb11, otherwise: bb10]; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
}
bb1: {
StorageLive(_6); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
_7 = &mut _4; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
_6 = <std::slice::Iter<'_, T> as Iterator>::next(_7) -> [return: bb2, unwind: bb8]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
// mir::Constant
// + span: $DIR/slice_iter.rs:28:14: 28:26
// + literal: Const { ty: for<'a> fn(&'a mut std::slice::Iter<'_, T>) -> Option<<std::slice::Iter<'_, T> as Iterator>::Item> {<std::slice::Iter<'_, T> as Iterator>::next}, val: Value(<ZST>) }
}
bb2: {
_8 = discriminant(_6); // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
switchInt(move _8) -> [0: bb5, 1: bb3, otherwise: bb4]; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
}
bb3: {
_9 = ((_6 as Some).0: &T); // scope 1 at $DIR/slice_iter.rs:+1:9: +1:10
StorageLive(_10); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10
_10 = &_2; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:10
StorageLive(_11); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13
_11 = (_9,); // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13
_5 = <impl Fn(&T) as Fn<(&T,)>>::call(move _10, move _11) -> [return: bb6, unwind: bb8]; // scope 2 at $DIR/slice_iter.rs:+2:9: +2:13
// mir::Constant
// + span: $DIR/slice_iter.rs:29:9: 29:10
// + literal: Const { ty: for<'a> extern "rust-call" fn(&'a impl Fn(&T), (&T,)) -> <impl Fn(&T) as FnOnce<(&T,)>>::Output {<impl Fn(&T) as Fn<(&T,)>>::call}, val: Value(<ZST>) }
}
bb4: {
unreachable; // scope 1 at $DIR/slice_iter.rs:+1:14: +1:26
}
bb5: {
StorageDead(_6); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6
StorageDead(_4); // scope 0 at $DIR/slice_iter.rs:+3:5: +3:6
drop(_2) -> bb7; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2
}
bb6: {
StorageDead(_11); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13
StorageDead(_10); // scope 2 at $DIR/slice_iter.rs:+2:12: +2:13
StorageDead(_6); // scope 1 at $DIR/slice_iter.rs:+3:5: +3:6
goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6
}
bb7: {
return; // scope 0 at $DIR/slice_iter.rs:+4:2: +4:2
}
bb8 (cleanup): {
drop(_2) -> [return: bb9, unwind terminate]; // scope 0 at $DIR/slice_iter.rs:+4:1: +4:2
}
bb9 (cleanup): {
resume; // scope 0 at $DIR/slice_iter.rs:+0:1: +4:2
}
bb10: {
StorageLive(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_15 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_13 = _15 as *const T (Transmute); // scope 10 at $SRC_DIR/core/src/ptr/mod.rs:LL:COL
StorageDead(_15); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
goto -> bb12; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
}
bb11: {
StorageLive(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_16 = Len((*_1)); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_13 = Offset(_12, _16); // scope 12 at $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL
StorageDead(_16); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
goto -> bb12; // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
}
bb12: {
StorageDead(_14); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_17); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_18 = _12 as *mut T (PtrToPtr); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_21); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_21 = _18 as *const T (Pointer(MutToConstPointer)); // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL
_17 = NonNull::<T> { pointer: _21 }; // scope 14 at $SRC_DIR/core/src/ptr/non_null.rs:LL:COL
StorageDead(_23); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_22); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_21); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_18); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageLive(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_19 = _13; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
_3 = std::slice::Iter::<'_, T> { ptr: move _17, end: move _19, _marker: const ZeroSized: PhantomData<&T> }; // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
// mir::Constant
// + span: no-location
// + literal: Const { ty: PhantomData<&T>, val: Value(<ZST>) }
// adt
// + user_ty: UserType(1)
StorageDead(_19); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_17); // scope 7 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_13); // scope 6 at $SRC_DIR/core/src/slice/iter.rs:LL:COL
StorageDead(_12); // scope 3 at $SRC_DIR/core/src/slice/mod.rs:LL:COL
StorageLive(_4); // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
_4 = move _3; // scope 0 at $DIR/slice_iter.rs:+1:14: +1:26
goto -> bb1; // scope 1 at $DIR/slice_iter.rs:+1:5: +3:6
}
}
|