Rule Definition
All Functions, procedures and package functions & procedures should be referenced.
Unreferenced code may be the symptom of Dead Code. Dead Code must be avoided as it makes source code less readable and increases the cost of the software maintenance.
Warning:
Unreference code can also be the symptoms of missing code (code not included in the source code analysis) and / or can be the symptom of use of polymorphism.
Remediation
Check if the functions, procedures and package functions & procedures is truly unnecessary.
Remove it if so
Related Technologies
Technical Criterion
Dead code (static)
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