(tagKey: StringAdd).self
(tagKey: StringFormat).self
(tagKey: ArrowAssoc[(CommentFactory.this)#TagKey]).x
(Since version 2.10.0) Use leftOfArrow
instead
(tagKey: Ensuring[(CommentFactory.this)#TagKey]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
A key used for a tag map. The key is built from the name of the tag and from the linked symbol if the tag has one. Equality on tag keys is structural.