| // ignore-wasm32-bare compiled with panic=abort by default |
| |
| // Ensure that there are no drop terminators in `unwrap<T>` (except the one along the cleanup |
| // path). |
| |
| fn unwrap<T>(opt: Option<T>) -> T { |
| match opt { |
| Some(x) => x, |
| None => panic!(), |
| } |
| } |
| |
| fn main() { |
| let _ = unwrap(Some(1i32)); |
| } |
| |
| // END RUST SOURCE |
| // START rustc.unwrap.SimplifyCfg-elaborate-drops.after.mir |
| // fn unwrap(_1: std::option::Option<T>) -> T { |
| // ... |
| // bb0: { |
| // ... |
| // switchInt(move _2) -> [0isize: bb2, 1isize: bb4, otherwise: bb3]; |
| // } |
| // bb1 (cleanup): { |
| // resume; |
| // } |
| // bb2: { |
| // ... |
| // const std::rt::begin_panic::<&str>(const "explicit panic") -> bb5; |
| // } |
| // bb3: { |
| // unreachable; |
| // } |
| // bb4: { |
| // ... |
| // return; |
| // } |
| // bb5 (cleanup): { |
| // drop(_1) -> bb1; |
| // } |
| // } |
| // END rustc.unwrap.SimplifyCfg-elaborate-drops.after.mir |
