pub fn op_span(&self) -> Span {
        if let Some(t2) = self.t2 {
            self.t1.span().join(t2.span())
        } else {
            self.t1.span()
        }
    }
/// Get the span of the op.
Get the span of the op.
Get the span of the op .
pub fn op_span(&self) -> Span {
        if let Some(t2) = self.t2 {
            self.t1.span().join(t2.span())
        } else {
            self.t1.span()
        }
    }
pub fn op_span ( & self ) -> Span { if let Some ( t2 ) = self . t2 { self . t1 . span ( ) . join ( t2 . span ( ) ) } else { self . t1 . span ( ) } }
Get the span of the op.
Get the span of the op .
&self
&self