{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"DefWithBody::Function(id)"}]}
            DefWithBody::Function(id) => db.function_signature_with_source_map(id.into()).1,
        let sig_source_map = match self {
            DefWithBody::Static(id) => db.static_signature_with_source_map(id.into()).1,