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Feature activation closure: Only one implication pass runs · case 02

Only one implication pass runs.

Member previewVariant 2 · 3 implementations · 8 checks per implementation

Case contract

Activate named features and their implications, preserve unknown requested leaves, ignore disabled implication edges, deduplicate cycles, and return sorted activated features.

Why this case matters

An offline model of feature activation closure, 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 5	`["a", "b"]`	`["a", "b", "c"]`	Failed

MEMBER ARCHIVE

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

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