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
|
// MIR for `array_casts` after SimplifyCfg-elaborate-drops
fn array_casts() -> () {
let mut _0: ();
let mut _1: [usize; 2];
let mut _3: *mut [usize; 2];
let mut _4: &mut [usize; 2];
let _5: ();
let mut _6: *mut usize;
let mut _7: *mut usize;
let mut _10: *const [usize; 2];
let _11: &[usize; 2];
let _12: ();
let mut _13: (&usize, &usize);
let mut _14: &usize;
let _15: usize;
let mut _16: *const usize;
let mut _17: *const usize;
let mut _18: &usize;
let _19: usize;
let mut _22: bool;
let mut _23: usize;
let mut _24: usize;
let mut _25: !;
let _27: !;
let mut _28: core::panicking::AssertKind;
let mut _29: &usize;
let _30: &usize;
let mut _31: &usize;
let _32: &usize;
let mut _33: std::option::Option<std::fmt::Arguments<'_>>;
scope 1 {
debug x => _1;
let _2: *mut usize;
scope 2 {
debug p => _2;
let _8: [usize; 2];
scope 3 {
}
scope 4 {
debug x => _8;
let _9: *const usize;
scope 5 {
debug p => _9;
let _20: &usize;
let _21: &usize;
let mut _34: &usize;
scope 6 {
}
scope 7 {
debug left_val => _20;
debug right_val => _21;
let _26: core::panicking::AssertKind;
scope 8 {
debug kind => _26;
}
}
}
}
}
}
bb0: {
StorageLive(_1);
_1 = [const 0_usize, const 0_usize];
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
_4 = &mut _1;
_3 = &raw mut (*_4);
_2 = move _3 as *mut usize (PointerCoercion(ArrayToPointer));
StorageDead(_3);
StorageDead(_4);
StorageLive(_5);
StorageLive(_6);
StorageLive(_7);
_7 = _2;
_6 = std::ptr::mut_ptr::<impl *mut usize>::add(move _7, const 1_usize) -> [return: bb1, unwind continue];
}
bb1: {
StorageDead(_7);
(*_6) = const 1_usize;
StorageDead(_6);
_5 = const ();
StorageDead(_5);
StorageLive(_8);
_8 = [const 0_usize, const 1_usize];
StorageLive(_9);
StorageLive(_10);
StorageLive(_11);
_11 = &_8;
_10 = &raw const (*_11);
_9 = move _10 as *const usize (PointerCoercion(ArrayToPointer));
StorageDead(_10);
StorageDead(_11);
StorageLive(_12);
StorageLive(_13);
StorageLive(_14);
StorageLive(_15);
StorageLive(_16);
StorageLive(_17);
_17 = _9;
_16 = std::ptr::const_ptr::<impl *const usize>::add(move _17, const 1_usize) -> [return: bb2, unwind continue];
}
bb2: {
StorageDead(_17);
_15 = (*_16);
_14 = &_15;
StorageLive(_18);
_34 = const _;
Retag(_34);
_18 = &(*_34);
_13 = (move _14, move _18);
Retag(_13);
StorageDead(_18);
StorageDead(_14);
StorageLive(_20);
_20 = (_13.0: &usize);
Retag(_20);
StorageLive(_21);
_21 = (_13.1: &usize);
Retag(_21);
StorageLive(_22);
StorageLive(_23);
_23 = (*_20);
StorageLive(_24);
_24 = (*_21);
_22 = Eq(move _23, move _24);
switchInt(move _22) -> [0: bb4, otherwise: bb3];
}
bb3: {
StorageDead(_24);
StorageDead(_23);
_12 = const ();
StorageDead(_22);
StorageDead(_21);
StorageDead(_20);
StorageDead(_16);
StorageDead(_15);
StorageDead(_13);
StorageDead(_12);
_0 = const ();
StorageDead(_9);
StorageDead(_8);
StorageDead(_2);
StorageDead(_1);
return;
}
bb4: {
StorageDead(_24);
StorageDead(_23);
StorageLive(_26);
_26 = core::panicking::AssertKind::Eq;
StorageLive(_27);
StorageLive(_28);
_28 = move _26;
StorageLive(_29);
StorageLive(_30);
_30 = &(*_20);
_29 = &(*_30);
StorageLive(_31);
StorageLive(_32);
_32 = &(*_21);
_31 = &(*_32);
StorageLive(_33);
_33 = Option::<Arguments<'_>>::None;
Retag(_33);
_27 = core::panicking::assert_failed::<usize, usize>(move _28, move _29, move _31, move _33) -> unwind continue;
}
}
|
