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Keyword prefix matching splits an identifier · case 04

Keyword prefix matching splits an identifier.

Member previewVariant 4 · 3 implementations · 4 checks per implementation

Case contract

Tokenize ASCII identifiers and label exact if/else as keywords.

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[["keyword", "iffy"]][["name", "iffy"]]Failed

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