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:12:11: 12:11
6 let _1: bool; // in scope 0 at $DIR/unreachable_diverging.rs:13:9: 13:10
7 let mut _2: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_diverging.rs:14:25: 14:32
8 let mut _3: isize; // in scope 0 at $DIR/unreachable_diverging.rs:14:12: 14:22
9 let _5: (); // in scope 0 at $DIR/unreachable_diverging.rs:15:9: 17:10
10 let mut _6: bool; // in scope 0 at $DIR/unreachable_diverging.rs:15:12: 15:13
11 let mut _7: !; // in scope 0 at $DIR/unreachable_diverging.rs:18:9: 18:22
13 debug x => _1; // in scope 1 at $DIR/unreachable_diverging.rs:13:9: 13:10
14 let _4: Empty; // in scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21
16 debug bomb => _4; // in scope 2 at $DIR/unreachable_diverging.rs:14:17: 14:21
21 StorageLive(_1); // scope 0 at $DIR/unreachable_diverging.rs:13:9: 13:10
22 _1 = const true; // scope 0 at $DIR/unreachable_diverging.rs:13:13: 13:17
23 StorageLive(_2); // scope 1 at $DIR/unreachable_diverging.rs:14:25: 14:32
24 _2 = empty() -> bb1; // scope 1 at $DIR/unreachable_diverging.rs:14:25: 14:32
26 // + span: $DIR/unreachable_diverging.rs:14:25: 14:30
27 // + literal: Const { ty: fn() -> std::option::Option<Empty> {empty}, val: Value(Scalar(<ZST>)) }
31 _3 = discriminant(_2); // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
32 switchInt(move _3) -> [1_isize: bb3, otherwise: bb2]; // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
36 _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:19:6: 19:6
37 StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
38 StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
39 return; // scope 0 at $DIR/unreachable_diverging.rs:20:2: 20:2
43 StorageLive(_4); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21
44 _4 = move ((_2 as Some).0: Empty); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21
45 StorageLive(_5); // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10
46 StorageLive(_6); // scope 2 at $DIR/unreachable_diverging.rs:15:12: 15:13
47 _6 = _1; // scope 2 at $DIR/unreachable_diverging.rs:15:12: 15:13
48 - switchInt(_6) -> [false: bb4, otherwise: bb5]; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10
49 + goto -> bb4; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10
53 - _5 = const (); // scope 2 at $DIR/unreachable_diverging.rs:17:10: 17:10
54 - goto -> bb6; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10
58 - _5 = loop_forever() -> bb6; // scope 2 at $DIR/unreachable_diverging.rs:16:13: 16:27
59 + _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:16:13: 16:27
61 // + span: $DIR/unreachable_diverging.rs:16:13: 16:25
62 // + literal: Const { ty: fn() {loop_forever}, val: Value(Scalar(<ZST>)) }
67 StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:17:9: 17:10
68 StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:17:9: 17:10
69 StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:18:9: 18:22
70 unreachable; // scope 2 at $DIR/unreachable_diverging.rs:18:15: 18:19