PAT-0420 - Undeclared Side Effect
A structural condition where an operation modifies regions outside its declared target scope without a declared propagation or side-effect rule.
Primary Lenses
- LEN-0240 - Overreach Lens
Detects structure that exceeds declared scope or authority reach.
- LEN-0250 - Propagation Lens
Traces how structural declarations, effects, or state changes propagate across boundaries or stages.
Secondary Lenses
- LEN-0220 - Isolation Boundary Lens
Evaluates whether structural constraints, effects, and regions remain contained within declared boundaries.
Primary Issue Matches
No primary issue matches.
Supporting Issue Matches
No supporting issue matches.
Ontology Metadata
- Code
PAT-0420- Version
PAT-0420@undefined- Ontology release
- 0.1.0
- Updated
History
-
0.1.0 — 2026-05-10T00:00:00Z — Created
Promoted reviewed Pattern ontology entry: Undeclared Side Effect.
Receipt impact: None