navidemad (Navid Emad)
- Login: navidemad
- Registered on: 07/16/2026
- Last sign in: 07/16/2026
Issues
| open | closed | Total | |
|---|---|---|---|
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| Reported issues | 0 | 1 | 1 |
Activity
07/16/2026
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04:20 PM Ruby Bug #22200 (Feedback): ObjectSpace._id2ref can return a different object than the id's owner on Ruby 4.0 (stale id2ref_tbl entry for objects with generic fields)
## Summary
On Ruby 4.0.x, `ObjectSpace._id2ref(id)` can return a **different, unrelated live object** instead of raising `RangeError`, after the object that owned the id has been garbage collected and its heap slot reused. Observed ...