Well, no. What you have is a function which accept...

# language-proposals

[okkero]

Well, no. What you have is a function which accepts a List<Something>. It only happens to destructure in lambda expressions. What I refer to as the callsite is where the function is called. I.e you have f: (List<String>) -> Unit, and you want to call it. You cannot simply do f("a", "b", "c"). It has to be f(listOf("a", "b", "c")). This is what I refer to as the callsite