BigDecimal('0.0') / BigDecimal('0.0') returns nan instead of NaN in IRB

[deepj]

😹

To reproduce:

Run irb and then

require 'bigdecimal'
BigDecimal('0.0') / BigDecimal('0.0')

TruffleRuby 1.0.0 RC16

=> nan

MRI 2.6.3

=> NaN

[nirvdrum]

Fixing this should be easy, but is it actually breaking anything?

[deepj]

Nope, but it’d be nice to be fixed

[nirvdrum]

This was easy enough to fix. The commit with the fix is 0299e6a along with new specs to ensure it doesn't regress. Unfortunately I didn't pick up this issue until the next release was already in code freeze, so you won't see it until the release after that one.