Over the past few years, I’ve noticed a pattern in several LWG issues: In library clauses, CTAD and list-initialization are never helpful and are sometimes harmful, in the sense that they create LWG issues to triage and fix. I’d noticed for several years “this happens a lot,” but I’d never collected all my anecdotes into one list. I’m starting that list now. As Wikipedia says, “This list is incomplete”; please let me know if you see any I’ve missed.
