Andrey Breslav abreslav

I was in charge of creating the Kotlin programming language. Worked on it from the start (2010) till 2020 as the Language Designer and Project Lead

abreslav / Variance.kt

Created March 20, 2014 17:28

	// Why do we need variance

	// Invariant class List, just like in Java
	class List<T> { /* normal list */ }

	fun printContents(list: List<Any>) {
	for (item in list) {
	println(item)
	}
	}