// MIR for `set_discr` after built

fn set_discr(_1: &mut Option<()>) -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/enums.rs:+0:39: +0:39

    bb0: {
        discriminant((*_1)) = 0;         // scope 0 at $DIR/enums.rs:+2:9: +2:36
        return;                          // scope 0 at $DIR/enums.rs:+3:9: +3:17
    }
}