fn start_line_number(&self) -> usize {
        match self {
            Change::Addition(addition) => addition.insert_line_number,
            Change::Removal(removal) => removal.start_line_number,
        }
    }
/// Gets the start line number in the original string.
Gets the start line number in the original string.
Gets the start line number in the original string .
fn start_line_number(&self) -> usize {
        match self {
            Change::Addition(addition) => addition.insert_line_number,
            Change::Removal(removal) => removal.start_line_number,
        }
    }
fn start_line_number ( & self ) -> usize { match self { Change :: Addition ( addition ) => addition . insert_line_number , Change :: Removal ( removal ) => removal . start_line_number , } }
Gets the start line number in the original string.
Gets the start line number in the original string .
&self