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Classmethod dynamic binding: Uses the defining Base class instead of the bound subclass · case 04

Uses the defining Base class instead of the bound subclass and changes the required Python-language result.

Member previewVariant 4 · 3 implementations · 4 checks per implementation

Case scope

Uses the defining Base class instead of the bound subclass 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 fixtureActualExpectedOutcome
subclass access["Base", "base", "y"]["Child", "child", "y"]Failed

MEMBER ARCHIVE

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

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