kotlin-fork/compiler/testData/diagnostics/tests/syntheticExtensions/samAdapters/Private.kt

// FILE: KotlinFile.kt
fun foo(javaClass: JavaClass) {
    javaClass.<!INVISIBLE_MEMBER!>doSomething<!> { }
}

// FILE: JavaClass.java
public class JavaClass {
    private void doSomething(Runnable runnable) { runnable.run(); }
}