scope nonStaticNonTransientFieldObjects_cachedArray.

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

static Field[] nonStaticNonTransientFieldObjects_cachedArray(O o) {
  if (o == null) null;
  Class c = _getClass(o);
  Field[] fields = cache.get(c);
  if (fields == null) {
    new L<Field> l;
    Class _c = c;
    do {
      for (Field f : _c.getDeclaredFields())
        if ((f.getModifiers() & (Modifier.STATIC | Modifier.TRANSIENT)) == 0)
          l.add(makeAccessible(f));
      _c = _c.getSuperclass();
    } while (_c != null);
    fields = toArrayOfType Field(l);
    cache.put(c, fields);
  }
  ret fields;
}

end scope

Began life as a copy of #1025413