rust/tests/mir-opt/inline/unwrap_unchecked.unwrap_unchecked.PreCodegen.after.panic-unwind.mir

// MIR for `unwrap_unchecked` after PreCodegen

fn unwrap_unchecked(_1: Option<T>) -> T {
    debug slf => _1;
    let mut _0: T;
    scope 1 (inlined #[track_caller] Option::<T>::unwrap_unchecked) {
        debug self => _1;
        let mut _2: isize;
        let mut _4: &std::option::Option<T>;
        scope 2 {
            debug val => _0;
        }
        scope 3 {
            scope 5 (inlined unreachable_unchecked) {
                scope 6 {
                    scope 7 (inlined unreachable_unchecked::runtime) {
                        let _3: !;
                    }
                }
            }
        }
        scope 4 (inlined Option::<T>::is_some) {
            debug self => _4;
        }
    }

    bb0: {
        StorageLive(_4);
        StorageLive(_2);
        _2 = discriminant(_1);
        switchInt(move _2) -> [0: bb1, 1: bb2, otherwise: bb3];
    }

    bb1: {
        assume(const false);
        _3 = core::panicking::panic_nounwind(const "unsafe precondition(s) violated: hint::unreachable_unchecked must never be reached") -> unwind unreachable;
    }

    bb2: {
        _0 = move ((_1 as Some).0: T);
        StorageDead(_2);
        StorageDead(_4);
        return;
    }

    bb3: {
        unreachable;
    }
}