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Use ExactMath for overflow #2056

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chrisseaton opened this issue Oct 19, 2014 · 2 comments
Closed

Use ExactMath for overflow #2056

chrisseaton opened this issue Oct 19, 2014 · 2 comments

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@chrisseaton
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@chrisseaton chrisseaton 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 (http://openjdk.java.net/jeps/196) 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 removed this from the JRuby 9.0.0.0 milestone Jan 15, 2015
@headius headius removed this from the JRuby 9.0.0.0 milestone Jan 15, 2015
@chrisseaton
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@chrisseaton chrisseaton commented Aug 30, 2018

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

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@headius headius commented Aug 30, 2018

Yup, thanks for the ping.

@headius headius closed this Aug 30, 2018
@headius headius added this to the JRuby 9.2.1.0 milestone Aug 30, 2018
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