In regards tonull, the documentation states this:

IfTSource is a reference type and the source sequence is empty or contains only values that arenull, this method returnsnull.

However, I found the following behavior:

Console.WriteLine($"new[]{{ new int?(), }}.Min() == new int?():{new[]{newint?(),}.Min()==newint?()}");Console.WriteLine($"new int?[]{{ }}.Min() == new int?():{new[]{newint?(),}.Min()==newint?()}");

has output:

new[]{ new int?(), }.Min() == new int?(): Truenew int?[]{ }.Min() == new int?(): True

int? (Nullable<int>) is a value type, not a reference type. It is true that(object)new int?() == null istrue, so it triggersthe behavior of.Min() which returnsdefault(TSource) andthe same behavior in .Max()` instead of throwing. However, from reading the documentation, I would expect the throw-on-empty behavior.

Please clarify the documentation (which seems to also omit any mention of the throw-on-empty behavior for non-reference types).