| - // MIR for `custom_discr` before JumpThreading | |
| + // MIR for `custom_discr` after JumpThreading | |
| fn custom_discr(_1: bool) -> u8 { | |
| debug x => _1; | |
| let mut _0: u8; | |
| let mut _2: CustomDiscr; | |
| let mut _3: bool; | |
| let mut _4: u8; | |
| bb0: { | |
| StorageLive(_2); | |
| StorageLive(_3); | |
| _3 = copy _1; | |
| switchInt(move _3) -> [0: bb2, otherwise: bb1]; | |
| } | |
| bb1: { | |
| _2 = CustomDiscr::A; | |
| - goto -> bb3; | |
| + goto -> bb7; | |
| } | |
| bb2: { | |
| _2 = CustomDiscr::B; | |
| - goto -> bb3; | |
| + goto -> bb8; | |
| } | |
| bb3: { | |
| StorageDead(_3); | |
| _4 = discriminant(_2); | |
| switchInt(move _4) -> [35: bb5, otherwise: bb4]; | |
| } | |
| bb4: { | |
| _0 = const 13_u8; | |
| goto -> bb6; | |
| } | |
| bb5: { | |
| _0 = const 5_u8; | |
| goto -> bb6; | |
| } | |
| bb6: { | |
| StorageDead(_2); | |
| return; | |
| + } | |
| + | |
| + bb7: { | |
| + StorageDead(_3); | |
| + _4 = discriminant(_2); | |
| + goto -> bb5; | |
| + } | |
| + | |
| + bb8: { | |
| + StorageDead(_3); | |
| + _4 = discriminant(_2); | |
| + goto -> bb4; | |
| } | |
| } | |