RefObject and ValObject

John Rose john.r.rose at
Mon Apr 8 21:37:37 UTC 2019

Yes, that's a nice one.

On Apr 8, 2019, at 1:24 PM, Brian Goetz <brian.goetz at> wrote:
> Sergey pointed out this additional benefit of RefObject: code that really doesn’t want to deal with values, or pay any of the taxes that arise from the fact that values are Object, such as acmp overhead. 

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