.Use `delegateClosureOf<T> {}`
====
include::sample[dir="snippets/kotlinDsl/interoperability-delegate-closure-of/kotlin",files="build.gradle.kts[tags=delegateClosureOf]"]
====

There sometimes isn't a good way to tell, from looking at the source code, which version to use.
Usually, if you get a `NullPointerException` with `closureOf<T> {}`, using `delegateClosureOf<T> {}`
will resolve the problem.

Method <org.gradle.kotlin.dsl.GroovyInteroperabilityKt.delegateClosureOf(java.lang.Object, kotlin.jvm.functions.Function1)> has arguments/return type groovy.lang.Closure, kotlin.Unit that are not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (GroovyInteroperability.kt:0)