{"ast_node_type":"variable","tokens":[{"end":98,"kind":"keyword","start":0,"text":"let"}]}
            let binding = self.r.arenas.new_pub_res_binding(module.res().unwrap(), sp, expansion);
            let used = self.process_macro_use_imports(item, module);
            (used, Some(ModuleOrUniformRoot::Module(module)), binding)