BEM and multiline comments?

Question

HTML

Good afternoon!

<!--<a class="name name--mod" href="#">Ссылка</a>-->

The validator will swear at this code (and the browsers themselves will highlight in the "Source code"), because a bunch of "--" characters is not allowed inside html comments (because theoretically some browsers can take it for the end of a comment). But these symbols are part of BEM...
How to deal with it?

Answer 1

since theoretically some browsers may take it as the end of a comment)

Browsers use a regular expression (most likely) to define comments. There shouldn't be any problems. regexr.com/3dsjs