FA-3962 / Text processing / Member archive
A replacement repeats until newly created matches disappear · case 02
A replacement repeats until newly created matches disappear.
Case contract
Perform one left-to-right nonoverlapping replacement pass of aa to a.
Why this case matters
A local executable model for consumers of structured text; oracle values are authored literals, not outputs copied from the repaired implementation.
One recorded failure
Sample boundary fixtureThis sample comes from the broken implementation of a controlled reproducer.
| Boundary fixture | Actual | Expected | Outcome |
|---|---|---|---|
| boundary 1 | "a" | "aa" | Failed |
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