{"ast_node_type":"other","tokens":[{"end":25,"kind":"keyword","start":0,"text":"record_variants!("}]}
        record_variants!(
    fn visit_generic_arg(&mut self, ga: &'v hir::GenericArg<'v>) {
            (self, ga, ga, Some(ga.hir_id()), hir, GenericArg, GenericArg),