What does static mean when applied to a class at namespace scope?

I know that static at namespace scope means "internal linkage". Now 开发者_运维问答consider the following code:

static class Foo {} foo;

Does the static apply to Foo, foo or both?

It applies to the variable declared after the class definition.

In C++, there is no such thing as static class. There are only static objects and static functions.

class Foo {} states type of foo variable. static makes foo static.