Report general syntax error correctly
Report general syntax error correctly

cristianoc/reason,facebook/reason,chenglou/reason,facebook/reason,chenglou/reason,yunxing/reason,let-def/reason,ak3n/reason,yunxing/reason,ak3n/reason,yunxing/reason,ak3n/reason,let-def/reason,yunxing/reason,cristianoc/reason,ak3n/reason,cristianoc/reason,facebook/reason,chenglou/reason,let-def/reason