{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"self.generic_args().filter_map(|arg|"}]}
        self.generic_args().filter_map(|arg| match arg {
    pub fn lifetime_args(&self) -> impl Iterator<Item = ast::LifetimeArg> {
            ast::GenericArg::LifetimeArg(it) => Some(it),