FA-2944 / Encodings / Member archive
An astral character is counted as one UTF-16 unit · case 04
An astral character is counted as one UTF-16 unit.
Case contract
Count UTF-16 code units, excluding a byte order mark.
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 | 1 | 2 | Failed |
MEMBER ARCHIVE
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