| - // MIR for `test` before ElaborateDrops |
| + // MIR for `test` after ElaborateDrops |
| |
| fn test() -> () { |
| let mut _0: (); |
| let _1: S; |
| let _3: (); |
| let mut _4: S; |
| let mut _5: S; |
| + let mut _6: bool; |
| scope 1 { |
| debug u => _1; |
| let mut _2: S; |
| scope 2 { |
| debug v => _2; |
| } |
| } |
| |
| bb0: { |
| + _6 = const false; |
| StorageLive(_1); |
| + _6 = const true; |
| _1 = S; |
| StorageLive(_2); |
| _2 = S; |
| StorageLive(_3); |
| StorageLive(_4); |
| _4 = move _2; |
| _3 = std::mem::drop::<S>(move _4) -> [return: bb1, unwind: bb7]; |
| } |
| |
| bb1: { |
| StorageDead(_4); |
| StorageDead(_3); |
| StorageLive(_5); |
| + _6 = const false; |
| _5 = move _1; |
| - drop(_2) -> [return: bb2, unwind: bb3]; |
| + goto -> bb2; |
| } |
| |
| bb2: { |
| _2 = move _5; |
| - drop(_5) -> [return: bb4, unwind: bb8]; |
| + goto -> bb4; |
| } |
| |
| bb3 (cleanup): { |
| _2 = move _5; |
| - drop(_5) -> [return: bb8, unwind terminate(cleanup)]; |
| + goto -> bb8; |
| } |
| |
| bb4: { |
| StorageDead(_5); |
| _0 = const (); |
| drop(_2) -> [return: bb5, unwind: bb9]; |
| } |
| |
| bb5: { |
| StorageDead(_2); |
| - drop(_1) -> [return: bb6, unwind continue]; |
| + goto -> bb6; |
| } |
| |
| bb6: { |
| + _6 = const false; |
| StorageDead(_1); |
| return; |
| } |
| |
| bb7 (cleanup): { |
| - drop(_4) -> [return: bb8, unwind terminate(cleanup)]; |
| + goto -> bb8; |
| } |
| |
| bb8 (cleanup): { |
| - drop(_2) -> [return: bb9, unwind terminate(cleanup)]; |
| + goto -> bb9; |
| } |
| |
| bb9 (cleanup): { |
| - drop(_1) -> [return: bb10, unwind terminate(cleanup)]; |
| + goto -> bb12; |
| } |
| |
| bb10 (cleanup): { |
| resume; |
| + } |
| + |
| + bb11 (cleanup): { |
| + drop(_1) -> [return: bb10, unwind terminate(cleanup)]; |
| + } |
| + |
| + bb12 (cleanup): { |
| + switchInt(copy _6) -> [0: bb10, otherwise: bb11]; |
| } |
| } |
| |