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codeql/java/ql/examples/snippets/mutualrecursion.ql
2019-07-26 17:47:11 +02:00

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/**
* @id java/examples/mutualrecursion
* @name Mutual recursion
* @description Finds pairs of methods that call each other
* @tags method
* recursion
*/
import java
from Method m, Method n
where exists(MethodAccess ma | ma.getCaller() = m and ma.getCallee() = n)
and exists(MethodAccess ma | ma.getCaller() = n and ma.getCallee() = m)
and m != n
select m, n