1 - // MIR for `main` before UnreachablePropagation
2 + // MIR for `main` after UnreachablePropagation
5 let mut _0: (); // return place in scope 0 at $DIR/unreachable_diverging.rs:+0:11: +0:11
6 let _1: bool; // in scope 0 at $DIR/unreachable_diverging.rs:+1:9: +1:10
7 let mut _2: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_diverging.rs:+2:25: +2:32
8 let mut _3: isize; // in scope 0 at $DIR/unreachable_diverging.rs:+2:12: +2:22
9 let _5: (); // in scope 0 at $DIR/unreachable_diverging.rs:+3:9: +5:10
10 let mut _6: bool; // in scope 0 at $DIR/unreachable_diverging.rs:+3:12: +3:13
11 let mut _7: !; // in scope 0 at $DIR/unreachable_diverging.rs:+6:9: +6:22
13 debug x => _1; // in scope 1 at $DIR/unreachable_diverging.rs:+1:9: +1:10
15 debug bomb => _4; // in scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21
16 let _4: Empty; // in scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21
21 StorageLive(_1); // scope 0 at $DIR/unreachable_diverging.rs:+1:9: +1:10
22 _1 = const true; // scope 0 at $DIR/unreachable_diverging.rs:+1:13: +1:17
23 StorageLive(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32
24 _2 = empty() -> bb1; // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32
26 // + span: $DIR/unreachable_diverging.rs:14:25: 14:30
27 // + literal: Const { ty: fn() -> Option<Empty> {empty}, val: Value(<ZST>) }
31 _3 = discriminant(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
32 switchInt(move _3) -> [1_isize: bb2, otherwise: bb6]; // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22
36 StorageLive(_4); // scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21
37 _4 = move ((_2 as Some).0: Empty); // scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21
38 StorageLive(_5); // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
39 StorageLive(_6); // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
40 _6 = _1; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
41 switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13
45 _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27
47 // + span: $DIR/unreachable_diverging.rs:16:13: 16:25
48 // + literal: Const { ty: fn() {loop_forever}, val: Value(<ZST>) }
52 - _5 = const (); // scope 2 at $DIR/unreachable_diverging.rs:+5:10: +5:10
53 - goto -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
54 + unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10
58 - StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
59 - StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10
60 - StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:+6:9: +6:22
61 unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+6:15: +6:19
65 _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:+7:6: +7:6
66 StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2
67 StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2
68 return; // scope 0 at $DIR/unreachable_diverging.rs:+8:2: +8:2