{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"self.sess.dcx().emit_err(CrateNameInCfgAttr"}]}
            self.sess.dcx().emit_err(CrateNameInCfgAttr { span: attr.span });
        if attr.has_name(sym::crate_name) {
        }