syntax_data: {"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"iter_names.iter().fold(None,"}]}
source_snippet:     iter_names.iter().fold(None, |result, candidate| {
context_before:     let lookup_sorted_by_words = sort_by_words(lookup);
context_after:         if sort_by_words(candidate.as_str()) == lookup_sorted_by_words {