タグに「+」記号を使用する方法

I want to add ‘c++’ tag but ‘+’ sign is not permitted.
I found that c++ tag on the Stackoverflow.

Which tag is not permitted for tag in discourse?
And it is possible to use ‘c++’ tag in discourse?

Thank you

「いいね!」 1

This is a complicated routing issue we have, we have deferred on this change for now, but I imagine we will get to it some day.

Sadly, no plans to add support in the near future.

「いいね!」 4

Thank you for your answer.

「いいね!」 1

If you’d like, assuming you haven’t already, you can use the file extension instead as a tag (#cpp), cpp is understood to be C++ anyway.

「いいね!」 3