rspec/rules/S2151/kotlin/rule.adoc

== Why is this an issue?

include::../description.adoc[]

=== Noncompliant code example

[source,kotlin]
----
fun main() {
  System.runFinalizersOnExit(true)  // Noncompliant
}
----


=== Compliant solution

[source,kotlin]
----
fun main() {
    Runtime.getRuntime().addShutdownHook(object : Thread() {
        override fun run() {
            doSomething()
        }
    })
}
----


== Resources

* https://wiki.sei.cmu.edu/confluence/x/4jZGBQ[CERT, MET12-J.] - Do not use finalizers. Although this resource talks about Java, the underlying information concerning the JVM are just as relevant for Kotlin.