| - // MIR for `main` before ElaborateDrops |
| + // MIR for `main` after ElaborateDrops |
| |
| fn main() -> () { |
| let mut _0: (); |
| let _1: bool; |
| let mut _3: bool; |
| let mut _6: std::option::Option<std::boxed::Box<u32>>; |
| scope 1 { |
| debug nodrop_x => _1; |
| let _2: bool; |
| scope 2 { |
| debug nodrop_y => _2; |
| let _4: std::option::Option<std::boxed::Box<u32>>; |
| scope 3 { |
| debug drop_x => _4; |
| let _5: std::option::Option<std::boxed::Box<u32>>; |
| scope 4 { |
| debug drop_y => _5; |
| } |
| } |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); |
| _1 = const false; |
| StorageLive(_2); |
| StorageLive(_3); |
| _3 = copy _1; |
| _2 = move _3; |
| StorageDead(_3); |
| StorageLive(_4); |
| _4 = Option::<Box<u32>>::None; |
| StorageLive(_5); |
| StorageLive(_6); |
| _6 = move _4; |
| - drop(_5) -> [return: bb1, unwind: bb2]; |
| + goto -> bb1; |
| } |
| |
| bb1: { |
| _5 = move _6; |
| - drop(_6) -> [return: bb3, unwind: bb6]; |
| + goto -> bb3; |
| } |
| |
| bb2 (cleanup): { |
| _5 = move _6; |
| - drop(_6) -> [return: bb6, unwind terminate(cleanup)]; |
| + goto -> bb6; |
| } |
| |
| bb3: { |
| StorageDead(_6); |
| _0 = const (); |
| drop(_5) -> [return: bb4, unwind: bb7]; |
| } |
| |
| bb4: { |
| StorageDead(_5); |
| - drop(_4) -> [return: bb5, unwind continue]; |
| + goto -> bb5; |
| } |
| |
| bb5: { |
| StorageDead(_4); |
| StorageDead(_2); |
| StorageDead(_1); |
| return; |
| } |
| |
| bb6 (cleanup): { |
| - drop(_5) -> [return: bb7, unwind terminate(cleanup)]; |
| + goto -> bb7; |
| } |
| |
| bb7 (cleanup): { |
| - drop(_4) -> [return: bb8, unwind terminate(cleanup)]; |
| + goto -> bb8; |
| } |
| |
| bb8 (cleanup): { |
| resume; |
| } |
| } |
| |