{"ast_node_type":"variable","tokens":[{"end":74,"kind":"keyword","start":0,"text":"let"}]}
    let containing_scope = get_namespace_for_item(cx, enum_adt_def.did());
) -> DINodeCreationResult<'ll> {
    let enum_adt_def_id = if cx.sess().opts.unstable_opts.debug_info_type_line_numbers {