{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::FnParamCVarArgsNotLast"}]}
                        self.dcx().emit_err(errors::FnParamCVarArgsNotLast { span: *span });
                    if let TyKind::CVarArgs = ty.kind {
                    }