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
v1-0001-Add-a-module-that-tests-Bitmapset.patch
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