| - // 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:+0:11: +0:11 |
| let _1: bool; // in scope 0 at $DIR/unreachable_diverging.rs:+1:9: +1:10 |
| let mut _2: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_diverging.rs:+2:25: +2:32 |
| let mut _3: isize; // in scope 0 at $DIR/unreachable_diverging.rs:+2:12: +2:22 |
| let _5: (); // in scope 0 at $DIR/unreachable_diverging.rs:+3:9: +5:10 |
| let mut _6: bool; // in scope 0 at $DIR/unreachable_diverging.rs:+3:12: +3:13 |
| let mut _7: !; // in scope 0 at $DIR/unreachable_diverging.rs:+6:9: +6:22 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/unreachable_diverging.rs:+1:9: +1:10 |
| scope 2 { |
| debug bomb => _4; // in scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21 |
| let _4: Empty; // in scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21 |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/unreachable_diverging.rs:+1:9: +1:10 |
| _1 = const true; // scope 0 at $DIR/unreachable_diverging.rs:+1:13: +1:17 |
| StorageLive(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32 |
| _2 = empty() -> bb1; // scope 2 at $DIR/unreachable_diverging.rs:+2:25: +2:32 |
| // mir::Constant |
| // + span: $DIR/unreachable_diverging.rs:14:25: 14:30 |
| // + literal: Const { ty: fn() -> Option<Empty> {empty}, val: Value(<ZST>) } |
| } |
| |
| bb1: { |
| _3 = discriminant(_2); // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22 |
| switchInt(move _3) -> [1: bb2, otherwise: bb6]; // scope 2 at $DIR/unreachable_diverging.rs:+2:12: +2:22 |
| } |
| |
| bb2: { |
| StorageLive(_4); // scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21 |
| _4 = move ((_2 as Some).0: Empty); // scope 2 at $DIR/unreachable_diverging.rs:+2:17: +2:21 |
| StorageLive(_5); // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10 |
| StorageLive(_6); // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13 |
| _6 = _1; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13 |
| switchInt(move _6) -> [0: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_diverging.rs:+3:12: +3:13 |
| } |
| |
| bb3: { |
| _5 = loop_forever() -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+4:13: +4:27 |
| // mir::Constant |
| // + span: $DIR/unreachable_diverging.rs:16:13: 16:25 |
| // + literal: Const { ty: fn() {loop_forever}, val: Value(<ZST>) } |
| } |
| |
| bb4: { |
| - _5 = const (); // scope 2 at $DIR/unreachable_diverging.rs:+5:10: +5:10 |
| - goto -> bb5; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10 |
| + unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+3:9: +5:10 |
| } |
| |
| bb5: { |
| - StorageDead(_6); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10 |
| - StorageDead(_5); // scope 2 at $DIR/unreachable_diverging.rs:+5:9: +5:10 |
| - StorageLive(_7); // scope 2 at $DIR/unreachable_diverging.rs:+6:9: +6:22 |
| unreachable; // scope 2 at $DIR/unreachable_diverging.rs:+6:15: +6:19 |
| } |
| |
| bb6: { |
| _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:+7:6: +7:6 |
| StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2 |
| StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:+8:1: +8:2 |
| return; // scope 0 at $DIR/unreachable_diverging.rs:+8:2: +8:2 |
| } |
| } |
| |