tetragon and I have both noticed that the 1 TODO-ed test in this file has begun to pass as of yesterday.
[parrot] 504 $ prove -v t/stm/runtime.t t/stm/runtime....1..5 ok 1 - choice (one thread) ok 2 # skip Intermittently failing everywhere ok 3 # skip Intermittently failing everywhere ok 4 - queue adapted for the library # TODO sub bodies aren't properly cloned in threads, RT# 46519 ok 5 - queue (non-blocking; nested) ok 2/5 skipped: various reasons, 1/5 unexpectedly succeeded TODO PASSED test 4 kid51