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jc_0700: Unused data in Stateflow block

Sub ID Recommendations

  • NA-MAAB — a

  • JMAAB — a

MATLAB Versions



Sub ID a

Configuration parameter Unused data, events, messages, and functions shall be set to Warning or Error to prevent unused Stateflow® data, events, and messages in the Stateflow block.

Custom Parameter

Not Applicable

Example — Correct

Example — Incorrect

Unused data is defined.


Sub ID a:

  • Unused data and events in the Stateflow block can affect maintainability and reusability.

  • Affects code as a declarative statement concerning unused data is inserted into the generated code.


Model Advisor check: Check for unused data in Stateflow Charts (Simulink Check)

Last Changed


Version History

Introduced in R2020a