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It was incredibly useful for that, except for the occasions where Rubinius got things wrong. :-) It was also fascinating seeing how the abilities of their VM f
by aardvark179 5y ago
It was incredibly useful for that, except for the occasions where Rubinius got things wrong. :-)
It was also fascinating seeing how the abilities of their VM fed into the design of the core library. I remember soon after starting work on TruffleRuby starting to look into the performance of some string methods and doing extensive refactoring because the type of code that performed best for us was very different.