| Method | Version(s) | Description |
|---|---|---|
| Bitmap#gradient_fill_rect | 2, 3 | non-rect "overloads": vertical=false is ignored |
| Table#_load | all | string length isn't checked; possible crash |
| Table#[]= | all | allows omitting last index argument in which case it'ss assumed to be 0: Table.new(1)[] = v sets first element to v; also Table.new(3, 2, 1)[2, 1] = v is the same as Table.new(3, 2, 1)[2, 1, 0] = v |
| Rect#_load | all | string length isn't checked; possible crash |
| Rect#{x,y,width,height} | all | return a fixnum even if attribute is a bignum (INT2FIX vs. INT2NUM?) |
| Plane#visible | all | unaffected by Plane#visible=; returns true if not disposed |
| Window#padding | 3 | default value is actually 8, not 12 as documented |
| Viewport#initialize | 1 | crash if no argument is passed |
| Viewport#disposed? | all | documented but not defined |
TODO: