pub fn span_at(&mut self, n: usize) -> Span {
        if let Ok(Some(t)) = self.peeker.at(n) {
            t.span
        } else {
            self.last_span().end()
        }
    }
/// Get the span for the given offset.
Get the span for the given offset.
Get the span for the given offset .
pub fn span_at(&mut self, n: usize) -> Span {
        if let Ok(Some(t)) = self.peeker.at(n) {
            t.span
        } else {
            self.last_span().end()
        }
    }
pub fn span_at ( & mut self , n : usize ) -> Span { if let Ok ( Some ( t ) ) = self . peeker . at ( n ) { t . span } else { self . last_span ( ) . end ( ) } }
Get the span for the given offset.
Get the span for the given offset .
&mut self
n
usize
&mut self
n
usize