/// Constant function to build an empty span.
///
/// # Examples
///
/// ```
/// use rune::ast::Span;
///
/// assert_eq!(Span::empty(), Span::new(0, 0));
/// ```
Constant function to build an empty span.
Constant function to build an empty span .
pub const fn empty() -> Self {
        Self {
            start: ByteIndex(0),
            end: ByteIndex(0),
        }
    }
pub const fn empty ( ) -> Self { Self { start : ByteIndex ( 0 ) , end : ByteIndex ( 0 ) , } }
Constant function to build an empty span.
Constant function to build an empty span .
examples
None