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Use ExactMath for overflow #2056

chrisseaton opened this Issue Oct 19, 2014 · 2 comments


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commented Oct 19, 2014

I was surprised to see that JRuby isn't using ExactMath anywhere. I believe these will be intrinsified in Java 8 u40 ( on behalf of Nashorn. They could replace your current bit testing methods to get a real jo.

@chrisseaton chrisseaton added this to the JRuby 9000 milestone Oct 19, 2014

@headius headius modified the milestone: JRuby Jan 15, 2015


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commented Aug 30, 2018

@headius I think you mentioned in a conference talk that you'd done this now?


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commented Aug 30, 2018

Yup, thanks for the ping.

@headius headius closed this Aug 30, 2018

@headius headius added this to the JRuby milestone Aug 30, 2018

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