FA-46053 / Bounded deques / Member archive
Self-splice forgets destination displacement caused by removal · case 03
Self-splice forgets destination displacement caused by removal.
Case contract
Move a range within one bounded deque, preserving size and stable element identity. Gaps inside or at either boundary of the range are no-ops.
Why this case matters
Controlled bounded deque implementation model with explicit storage and lifecycle observations.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| interior right | [3, 6, 7, 8, 4, 5] | [3, 6, 7, 4, 5, 8] | Failed |
MEMBER ARCHIVE
The complete case is available to members.
This record includes three runnable implementations, regression fixtures, execution results, and source hashes.
Member access is invitation-based. Sign in with your invited account to inspect the sources.
Sign in to the archive ↗