package test open class A class MyClass( a: A = object: A() { } ) //package test //internal open class A defined in test //public constructor A() defined in test.A //internal final class MyClass defined in test //public constructor MyClass(a: test.A = ...) defined in test.MyClass //value-parameter val a: test.A = ... defined in test.MyClass. //internal final class : test.A defined in test.MyClass. //private constructor () defined in test.MyClass..