{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"tcx.explicit_supertraits_containing_assoc_item((trait_ref.def_id(),"}]}
                tcx.explicit_supertraits_containing_assoc_item((trait_ref.def_id(), assoc_name))
            stack.extend(
                    .iter_identity_copied()