Method i_am_left

src/tree/binary/node.rs:231–233

(&self)

    }

    pub fn i_am_left(&self) -> bool {
        self.is_some() && self.parent().left().node == self.node
    }

    pub fn i_am_right(&self) -> bool {
        self.is_some() && self.parent().right().node == self.node