This is a follow-up question.

In the previous question, @JohannesSchaub-litb said that the following code is not fully standard-conformant:

class { int i; };  //unnamed-class definition. ยง 9/1 allows this!

and then he added,

while it is grammatically valid, it breaks the rule that such a class must declare at least one name into its enclosing scope.

I couldn't really understand this. What name is he talking about?

Could anyone elaborate on this further (preferably quoting the Standard)?

c++ class definition identifier standards-compliance
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