tests/animated-revealing spasms out when allocating the child at small sizes
See attached video. Peek_2018-11-26_10-28
This goes away when reverting 57ef793e (with minimal changes since it doesn't revert cleanly).
See attached video. Peek_2018-11-26_10-28
This goes away when reverting 57ef793e (with minimal changes since it doesn't revert cleanly).