So what happened to refinements? They were given a warning in 2.0 because the ot... | Hacker News

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		MartinMond on Sept 23, 2013 \| parent \| context \| favorite \| on: Ruby 2.1.0 preview1 released So what happened to refinements? They were given a warning in 2.0 because the other implementations warned that implementing refinements would lead to worse performance. Has that been fixed?

MartinMond on Sept 23, 2013 [–]

@headius was so kind to answer my question on Twitter: https://twitter.com/MSch/status/382065119515398144

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