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/**

* @name Dead enum constant

* @description Dead enum constants add unnecessary complexity.

* @kind problem

* @problem.severity recommendation

* @precision medium

* @id java/dead-enum-constant

* @tags maintainability

* useless-code

* external/cwe/cwe-561

*/

import java

import semmle.code.java.deadcode.DeadCode

from UnusedEnumConstant e

where not e.whitelisted()

select e, e.getName() + " is unused -- its value is never obtained."