syntax_data: {"ast_node_type":"other","tokens":[{"end":85,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:     match iter.by_ref().enumerate().find_map(|(i, t)| match t.try_fold_with(folder) {
context_before:     // Look for the first element that changed
context_after:         Ok(new_t) if new_t == t => None,