| - // MIR for `main` before UnreachablePropagation |
| + // MIR for `main` after UnreachablePropagation |
| |
| fn main() -> () { |
| let mut _0: (); // return place in scope 0 at $DIR/unreachable_diverging.rs:12:11: 12:11 |
| let _1: bool; // in scope 0 at $DIR/unreachable_diverging.rs:13:9: 13:10 |
| let mut _2: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_diverging.rs:14:25: 14:32 |
| let mut _3: isize; // in scope 0 at $DIR/unreachable_diverging.rs:14:12: 14:22 |
| let _5: (); // in scope 0 at $DIR/unreachable_diverging.rs:15:9: 17:10 |
| let mut _6: bool; // in scope 0 at $DIR/unreachable_diverging.rs:15:12: 15:13 |
| let mut _7: !; // in scope 0 at $DIR/unreachable_diverging.rs:18:9: 18:22 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/unreachable_diverging.rs:13:9: 13:10 |
| let _4: Empty; // in scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21 |
| scope 2 { |
| debug bomb => _4; // in scope 2 at $DIR/unreachable_diverging.rs:14:17: 14:21 |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/unreachable_diverging.rs:13:9: 13:10 |
| _1 = const true; // scope 0 at $DIR/unreachable_diverging.rs:13:13: 13:17 |
| StorageLive(_2); // scope 1 at $DIR/unreachable_diverging.rs:14:25: 14:32 |
| _2 = empty() -> bb1; // scope 1 at $DIR/unreachable_diverging.rs:14:25: 14:32 |
| // mir::Constant |
| // + span: $DIR/unreachable_diverging.rs:14:25: 14:30 |
| // + literal: Const { ty: fn() -> std::option::Option<Empty> {empty}, val: Value(Scalar(<ZST>)) } |
| } |
| |
| bb1: { |
| _3 = discriminant(_2); // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22 |
| switchInt(move _3) -> [1_isize: bb3, otherwise: bb2]; // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22 |
| } |
| |
| bb2: { |
| _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:19:6: 19:6 |
| StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2 |
| StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2 |
| return; // scope 0 at $DIR/unreachable_diverging.rs:20:2: 20:2 |
| } |
| |
| bb3: { |
| StorageLive(_4); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21 |
| _4 = move ((_2 as Some).0: Empty); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21 |
| StorageLive(_5); // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10 |
| StorageLive(_6); // scope 2 at $DIR/unreachable_diverging.rs:15:12: 15:13 |
| _6 = _1; // scope 2 at $DIR/unreachable_diverging.rs:15:12: 15:13 |
| - switchInt(move _6) -> [false: bb5, otherwise: bb4]; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10 |
| + goto -> bb4; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10 |
| } |
| |
| bb4: { |
| - _5 = loop_forever() -> bb6; // scope 2 at $DIR/unreachable_diverging.rs:16:13: 16:27 |
| + _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:16:13: 16:27 |
| // mir::Constant |
| // + span: $DIR/unreachable_diverging.rs:16:13: 16:25 |
| // + literal: Const { ty: fn() {loop_forever}, val: Value(Scalar(<ZST>)) } |
| } |
| |
| bb5: { |
| - _5 = const (); // scope 2 at $DIR/unreachable_diverging.rs:17:10: 17:10 |
| - goto -> bb6; // scope 2 at $DIR/unreachable_diverging.rs:15:9: 17:10 |
| - } |
| - |
| - bb6: { |
| StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:17:9: 17:10 |
| StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:17:9: 17:10 |
| StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:18:9: 18:22 |
| unreachable; // scope 2 at $DIR/unreachable_diverging.rs:18:15: 18:19 |
| } |
| } |
| |