{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"[self.types.trait_object_dummy_self.into()].into_iter().chain(args.iter()),"}]}
                    [self.types.trait_object_dummy_self.into()].into_iter().chain(args.iter()),
                self.mk_args_from_iter(
                ),