if let Some((mutability, _offset, relevance)) = it.ref_match() {
let label = format!("&{}{}", mutability.as_keyword_for_ref(), it.label());
let relevance = display_relevance(relevance);
if let Some((mutability, _offset, relevance)) = it.ref_match() {
let label = format!("&{}{}", mutability.as_keyword_for_ref(), it.label());
let relevance = display_relevance(relevance);