It seems that bit-vectors have a really weird bug, where short bit-vectors that aren't equal will often return true when tested with equal?.
Here's a trivial example: http://pasterack.org/pastes/35137 Is this a known bug? It shouldn't be hard to fix; the equality tester just needs to, umm, do its thing properly? The bug is very annoying and caused a lot of headache in a certain application of mine, since the false equality does things like breaking hashtables unexpectedly, etc.
____________________ Racket Users list: http://lists.racket-lang.org/users