projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| ff7c6d11 XL |
1 | // ignore-wasm32-bare compiled with panic=abort by default |
| 2 | ||
| 3 | fn main() { | |
| 4 | let mut x = Packed(Aligned(Droppy(0))); | |
| 5 | x.0 = Aligned(Droppy(0)); | |
| 6 | } | |
| 7 | ||
| 8 | struct Aligned(Droppy); | |
| 9 | #[repr(packed)] | |
| 10 | struct Packed(Aligned); | |
| 11 | ||
| 12 | struct Droppy(usize); | |
| 13 | impl Drop for Droppy { | |
| 14 | fn drop(&mut self) {} | |
| 15 | } | |
| 16 | ||
| 17 | // END RUST SOURCE | |
| 18 | // START rustc.main.EraseRegions.before.mir | |
| 19 | // fn main() -> () { | |
| 20 | // let mut _0: (); | |
| dc9dc135 | 21 | // let mut _1: Packed; |
| ff7c6d11 XL |
22 | // let mut _2: Aligned; |
| 23 | // let mut _3: Droppy; | |
| 24 | // let mut _4: Aligned; | |
| 25 | // let mut _5: Droppy; | |
| 26 | // let mut _6: Aligned; | |
| 48663c56 | 27 | // scope 1 { |
| 60c5eb7d | 28 | // debug x => _1; |
| 48663c56 | 29 | // } |
| ff7c6d11 XL |
30 | // |
| 31 | // bb0: { | |
| 32 | // StorageLive(_1); | |
| 33 | // ... | |
| a1dfa0c6 | 34 | // _1 = Packed(move _2,); |
| ff7c6d11 XL |
35 | // ... |
| 36 | // StorageLive(_6); | |
| 37 | // _6 = move (_1.0: Aligned); | |
| 38 | // drop(_6) -> [return: bb4, unwind: bb3]; | |
| 39 | // } | |
| 532ac7d7 | 40 | // bb1 (cleanup): { |
| ff7c6d11 XL |
41 | // resume; |
| 42 | // } | |
| 43 | // bb2: { | |
| 44 | // StorageDead(_1); | |
| 45 | // return; | |
| 46 | // } | |
| 532ac7d7 | 47 | // bb3 (cleanup): { |
| ff7c6d11 XL |
48 | // (_1.0: Aligned) = move _4; |
| 49 | // drop(_1) -> bb1; | |
| 50 | // } | |
| 51 | // bb4: { | |
| 52 | // StorageDead(_6); | |
| 53 | // (_1.0: Aligned) = move _4; | |
| 54 | // StorageDead(_4); | |
| 55 | // _0 = (); | |
| 56 | // drop(_1) -> [return: bb2, unwind: bb1]; | |
| 57 | // } | |
| 58 | // } | |
| 59 | // END rustc.main.EraseRegions.before.mir |