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And they need a way to avoid cyclic leaks among Dart and JS via the DOM. That adds a tax in the form of write barrier overhead, which caused Apple to reject the

• curtis17 12y ago
  The most interesting way forward re languages/runtimes looks like something Brendan mentioned here: http://javascriptjabber.com/124-jsj-the-origin-of-javascript-with-brendan-eich/ http://javascriptjabber.com/124-jsj-the-origin-of-javascript... > At some point, Sweet.js ties the knot and people can write hygienic macros and extend the language.... And it’s all based on a common set of primitives and that’s the important thing. You can reason about the primitives. You can compose them. They’re compositional. They compose orthogonally. That’s the goal here. JavaScript has a lot of warts in it, but if you weed those out or deprecate them you end up with stuff that is compositional. And that’s where I think we’re heading.
  • curtis17 12y ago
    Scala moving in a similar direction. Odersky: That's going to be a more fundamental rethink of what Scala is. The main goal is to make it simpler, to review it or work out what its core is, and have a very simple core on which essentially the other features of Scala can all be based. Essentially, it's a way to modularize the language better, to base the features that we know from Scala on a very, very simple core that we can compile efficiently and reason precisely about. That's the main goals for Don Giovanni. http://www.infoworld.com/t/java-programming/scala-founder-language-due-fundamental-rethink-249845?page=0,1 http://www.infoworld.com/t/java-programming/scala-founder-la...