Exceptions are banned, but an exception is made for Windows.

grep'd "exception" and "Windows", tl;dr only Windows reference is for `[[no_unique_address]]`. Therefore I am probably missing a joke :)

Might be referring to SEH ..? Just a wild guess

	▲	refulgentis 7 hours ago \| parent [-]
		Ah, found it: in the style guide linked from this article. https://google.github.io/styleguide/cppguide.html#Exceptions