{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"self.generic_params().find_map(move"}]}
        self.generic_params().find_map(move |param| match (&param, &generic_arg) {
    pub fn find_generic_arg(&self, generic_arg: &ast::GenericArg) -> Option<GenericParam> {
            (ast::GenericParam::LifetimeParam(a), ast::GenericArg::LifetimeArg(b)) => {