[PATCH] D45792: [ADT] Teach reverse() about filter_iterator ranges

[David Blaikie via Phabricator via llvm-commits]

dblaikie added a subscriber: vsk.
dblaikie added a comment.

+1 - I'd rather not have a special case for filter+reverse if we can help
it. If filter can be made bidi so it "just works" without reverse knowing
anything about it, that seems better.


https://reviews.llvm.org/D45792