blob: 8a8cd896e85db1f2c0d3fa1f1af36077cf2d31e2 (
plain)
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
|
- // MIR for `unwrap_unchecked` before Inline
+ // MIR for `unwrap_unchecked` after Inline
fn unwrap_unchecked(_1: Option<T>) -> T {
debug slf => _1; // in scope 0 at $DIR/unwrap_unchecked.rs:+0:35: +0:38
let mut _0: T; // return place in scope 0 at $DIR/unwrap_unchecked.rs:+0:54: +0:55
let mut _2: std::option::Option<T>; // in scope 0 at $DIR/unwrap_unchecked.rs:+1:5: +1:8
+ scope 1 (inlined #[track_caller] Option::<T>::unwrap_unchecked) { // at $DIR/unwrap_unchecked.rs:10:9: 10:27
+ debug self => _2; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
+ let mut _3: &std::option::Option<T>; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
+ let mut _4: isize; // in scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
+ scope 2 {
+ debug val => _0; // in scope 2 at $SRC_DIR/core/src/option.rs:LL:COL
+ }
+ scope 3 {
+ scope 5 (inlined unreachable_unchecked) { // at $SRC_DIR/core/src/option.rs:LL:COL
+ scope 6 {
+ scope 7 (inlined unreachable_unchecked::runtime) { // at $SRC_DIR/core/src/intrinsics.rs:LL:COL
+ }
+ }
+ }
+ }
+ scope 4 (inlined Option::<T>::is_some) { // at $SRC_DIR/core/src/option.rs:LL:COL
+ debug self => _3; // in scope 4 at $SRC_DIR/core/src/option.rs:LL:COL
+ }
+ }
bb0: {
StorageLive(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:5: +1:8
_2 = move _1; // scope 0 at $DIR/unwrap_unchecked.rs:+1:5: +1:8
- _0 = Option::<T>::unwrap_unchecked(move _2) -> [return: bb1, unwind: bb2]; // scope 0 at $DIR/unwrap_unchecked.rs:+1:5: +1:27
- // mir::Constant
- // + span: $DIR/unwrap_unchecked.rs:10:9: 10:25
- // + literal: Const { ty: unsafe fn(Option<T>) -> T {Option::<T>::unwrap_unchecked}, val: Value(<ZST>) }
+ StorageLive(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27
+ _4 = discriminant(_2); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
+ switchInt(move _4) -> [1: bb2, otherwise: bb1]; // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
}
bb1: {
- StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:26: +1:27
- return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2
+ unreachable; // scope 6 at $SRC_DIR/core/src/intrinsics.rs:LL:COL
}
- bb2 (cleanup): {
- resume; // scope 0 at $DIR/unwrap_unchecked.rs:+0:1: +2:2
+ bb2: {
+ _0 = move ((_2 as Some).0: T); // scope 1 at $SRC_DIR/core/src/option.rs:LL:COL
+ StorageDead(_3); // scope 0 at $DIR/unwrap_unchecked.rs:+1:9: +1:27
+ StorageDead(_2); // scope 0 at $DIR/unwrap_unchecked.rs:+1:26: +1:27
+ return; // scope 0 at $DIR/unwrap_unchecked.rs:+2:2: +2:2
}
}
|
