FAILURE MAP
← Case archive

FA-4073 / Binary formats / Member archive

Front-coded strings ignore the previous decoded prefix · case 03

Front-coded strings ignore the previous decoded prefix.

Member previewVariant 3 · 3 implementations · 4 checks per implementation

Case contract

Decode [prefix_length,suffix] records against the previous decoded string, starting with empty text; invalid prefix lengths return None.

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 fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixtureActualExpectedOutcome
boundary 1["car", "t", "t"]["car", "cart", "cat"]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 ↗