class SomeClass private constructor() {
	fun someMethod() { println("Hello"); }
	
	companion object {
		fun useNew(func: SomeClass.() -> Unit) {
			SomeClass().func()
		}
	}
}

fun main() {
	var sc: SomeClass? = null
	SomeClass.useNew {
		this.someMethod()
		sc = this // I want this not to be possible
	}
	sc?.someMethod() // or at least this
}