{"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":".filter_map(|item|"}]}
            .filter_map(|item| {
            .flat_map(|r| tcx.associated_items(r.def_id()).in_definition_order())
                if !item.is_impl_trait_in_trait() && item.as_tag() == assoc_tag {