FA-26650 / HTTP ranges / Member archive

An empty list member invalidates this strict Range parser · case 05

An empty list member invalidates this strict Range parser.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case contract

Already comma-split strings are trimmed; any empty member rejects the whole field with None. Otherwise return trimmed members, preserving order. Empty list rejects.

Why this case matters

Range responses combine representation identity, conditional requests, framing, and partial-object state.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
range-member-empty-reject fixture 0	`["0-5"]`	`null`	Failed

MEMBER ARCHIVE

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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