{"ast_node_type":"other","tokens":[{"end":84,"kind":"keyword","start":0,"text":".ty_of_bytes(&first_arg[self.ptr_size()..self.ptr_size()"}]}
                    .ty_of_bytes(&first_arg[self.ptr_size()..self.ptr_size() * 2])?;
                    .vtable_map
                let mut args_for_target = args.to_vec();