FA-4860 / Call argument binding / Member archive

Keyword only binding: Accepts the keyword-only parameter positionally · case 05

Accepts the keyword-only parameter positionally and changes the required Python-language result.

Member previewVariant 5 · 3 implementations · 6 checks per implementation

Case scope

Accepts the keyword-only parameter positionally and changes the required Python-language result.

Why this case matters

Runs Python standard-library language operations in a deterministic local reproducer. Literal expected answers are authored independently. Related defects share an evaluation group to avoid benchmark split leakage.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
second positional rejected	`[1, 2]`	`"TypeError"`	Failed

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