syntax_data: {"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"Entry::Vacant(entry)"}]}
source_snippet:             Entry::Vacant(entry) => drop(entry.insert(paths_to_nested)),
context_before:             Entry::Occupied(mut entry) => *entry.get_mut() |= paths_to_nested,
context_after:         }