// FILE: KotlinFile.kt class KotlinClass { public fun doSomething(runnable: Runnable) { runnable.run() } } public interface I { public fun doIt() } fun foo(javaClass: JavaClass, kotlinClass: KotlinClass) { javaClass.doSomething { bar() } kotlinClass.doSomething { bar() } javaClass.doSomething2 { bar() } } fun bar(){} // FILE: JavaClass.java public class JavaClass { public void doSomething(Runnable runnable) { runnable.run(); } public void doSomething2(I i) { i.doIt(); } }