FA-9339 / Dependency resolution / Member archive

Release candidate selection: Prereleases displace stable releases · case 04

Prereleases displace stable releases.

Member previewVariant 4 · 3 implementations · 18 checks per implementation

Case contract

Choose the greatest compatible version; exclude yanked, prerelease, wrong-platform and below-minimum candidates. Return None if no candidates remain. Versions are integer tuples.

Why this case matters

An offline model of release candidate selection, suitable for testing build and release tooling without external services.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
fixture 7	`[4, 0]`	`[2, 0]`	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.