{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"self.dcx().emit_err(FunctionalRecordUpdateOnNonStruct"}]}
                    self.dcx().emit_err(FunctionalRecordUpdateOnNonStruct { span: base_expr.span });
                    self.check_expr(base_expr);
                    return;