// MIR for `unwrap` after SimplifyCfg-pre-optimizations

fn unwrap(_1: Option<T>) -> T {
    debug opt => _1;
    let mut _0: T;
    let mut _2: isize;
    let _3: T;
    let mut _4: !;
    let mut _5: isize;
    let mut _6: isize;
    let mut _7: isize;
    scope 1 {
        debug x => _3;
    }

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

    bb1: {
        unreachable;
    }

    bb2: {
        StorageLive(_4);
        _4 = begin_panic::<&str>(const "explicit panic") -> unwind unreachable;
    }

    bb3: {
        StorageLive(_3);
        _3 = move ((_1 as Some).0: T);
        _0 = move _3;
        StorageDead(_3);
        _5 = discriminant(_1);
        return;
    }
}