| // MIR for `new` after PreCodegen |
| |
| fn new(_1: Result<T, E>) -> Result<T, E> { |
| debug x => _1; |
| let mut _0: std::result::Result<T, E>; |
| let mut _2: isize; |
| let _3: T; |
| let mut _4: std::ops::ControlFlow<E, T>; |
| let _5: E; |
| let mut _6: isize; |
| let _7: T; |
| let _8: E; |
| scope 1 { |
| debug v => _3; |
| } |
| scope 2 { |
| debug e => _5; |
| } |
| scope 3 { |
| debug v => _7; |
| } |
| scope 4 { |
| debug e => _8; |
| } |
| |
| bb0: { |
| StorageLive(_4); |
| _2 = discriminant(_1); |
| switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb7]; |
| } |
| |
| bb1: { |
| _3 = move ((_1 as Ok).0: T); |
| _4 = ControlFlow::<E, T>::Continue(_3); |
| goto -> bb3; |
| } |
| |
| bb2: { |
| _5 = move ((_1 as Err).0: E); |
| _4 = ControlFlow::<E, T>::Break(_5); |
| goto -> bb3; |
| } |
| |
| bb3: { |
| _6 = discriminant(_4); |
| switchInt(move _6) -> [0: bb4, 1: bb5, otherwise: bb7]; |
| } |
| |
| bb4: { |
| _7 = move ((_4 as Continue).0: T); |
| _0 = Result::<T, E>::Ok(_7); |
| StorageDead(_4); |
| goto -> bb6; |
| } |
| |
| bb5: { |
| _8 = move ((_4 as Break).0: E); |
| _0 = Result::<T, E>::Err(_8); |
| StorageDead(_4); |
| goto -> bb6; |
| } |
| |
| bb6: { |
| return; |
| } |
| |
| bb7: { |
| unreachable; |
| } |
| } |