{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"//"}]}
                    // This needs to be kept in sync with `hir_assoc_type_binding_to_ast()`.
                ast::GenericArg::AssocTypeArg(assoc_type_arg) => {
                    if assoc_type_arg.param_list().is_some() {