Hello,
I noticed that there are no tests for Bitmapset in src/test/modules as
is the case for other similar things like radixtree, rbtree, etc. so I
created one. I realize that Bitmapset is already "tested" by all the
other code that uses it, but I was able to find one minor oversight[1]
in that code with these new tests.
I hope I've covered all the bases, but if you have thoughts on other
ways to test Bitmapset I'll happily add them to the patch.
best.
-greg
[1] https://www.postgresql.org/message-id/2000A717-1FFE-4031-827B-9330FB2E9065%40getmailspring.com
