var n_kwredef: nullable TKwredef = null is writable
var n_visibility: AVisibility is writable, noinit
var n_classkind: AClasskind is writable, noinit
var n_kwredef: nullable TKwredef = null is writable
var n_visibility: AVisibility is writable, noinit
var n_classkind: AClasskind is writable, noinit