scope nonStaticNonPrimitiveNonTransientFieldObjects_cachedArray.
 
static Map<Class, Field[]> #cache = dangerousWeakMap();

static Field[] nonStaticNonPrimitiveNonTransientFieldObjects_cachedArray(O o) {
  if (o == null) null;
  Class c = _getClass(o);
  Field[] fields = cache.get(c);
  if (fields == null) {
    fields = toArrayOfType Field(nonStaticNonPrimitiveNonTransientFieldObjects(c));
    cache.put(c, fields);
  }
  ret fields;
}

end scope

Began life as a copy of #1031066