FAILURE MAP
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A valid null is confused with parse failure · case 02

A valid null is confused with parse failure.

Member previewVariant 2 · 3 implementations · 4 checks per implementation

Case contract

Return an ok/value envelope on JSON success, and ok false for malformed input.

Why this case matters

A local executable model for consumers of structured text; oracle values are authored literals, not outputs copied from the repaired implementation.

One recorded failure

Sample boundary fixture

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

Boundary fixtureActualExpectedOutcome
boundary 1{"ok": false, "value": null}{"ok": true, "value": null}Failed

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