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
|
- // MIR for `main` before DataflowConstProp
+ // MIR for `main` after DataflowConstProp
fn main() -> () {
let mut _0: ();
let _1: u32;
let mut _2: &[u32];
let mut _3: &[u32; 3];
let _4: &[u32; 3];
let _5: [u32; 3];
let _6: usize;
let mut _7: usize;
let mut _8: bool;
let mut _10: &[u32];
let _11: usize;
let mut _12: usize;
let mut _13: bool;
let mut _14: &[u32; 3];
scope 1 {
debug local => _1;
let _9: u32;
scope 2 {
debug constant => _9;
}
}
bb0: {
StorageLive(_1);
StorageLive(_2);
StorageLive(_3);
StorageLive(_4);
_14 = const _;
_4 = _14;
_3 = _4;
_2 = move _3 as &[u32] (PointerCoercion(Unsize));
StorageDead(_3);
StorageLive(_6);
_6 = const 1_usize;
- _7 = Len((*_2));
- _8 = Lt(_6, _7);
- assert(move _8, "index out of bounds: the length is {} but the index is {}", move _7, _6) -> [success: bb1, unwind continue];
+ _7 = const 3_usize;
+ _8 = const true;
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb1, unwind continue];
}
bb1: {
- _1 = (*_2)[_6];
+ _1 = (*_2)[1 of 2];
StorageDead(_6);
StorageDead(_4);
StorageDead(_2);
StorageLive(_9);
StorageLive(_10);
_10 = const _;
StorageLive(_11);
_11 = const 1_usize;
- _12 = Len((*_10));
- _13 = Lt(_11, _12);
- assert(move _13, "index out of bounds: the length is {} but the index is {}", move _12, _11) -> [success: bb2, unwind continue];
+ _12 = const 3_usize;
+ _13 = const true;
+ assert(const true, "index out of bounds: the length is {} but the index is {}", const 3_usize, const 1_usize) -> [success: bb2, unwind continue];
}
bb2: {
- _9 = (*_10)[_11];
+ _9 = (*_10)[1 of 2];
StorageDead(_11);
StorageDead(_10);
_0 = const ();
StorageDead(_9);
StorageDead(_1);
return;
}
}
|
