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propensive's profile
Jon Pretty
Jon Pretty
Jon Pretty
@propensive

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Jon Pretty

@propensive

Supporting Scala through professional training and open-source software. Responsible for Magnolia, Fury, Scala World and Functional Africa.

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propensive.com
Joined July 2010

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    1. Jon Pretty‏ @propensive 19 May 2017

      Jon Pretty Retweeted Jon Pretty

      News just in: Dotty's syntax has changed: you now need to specify type parameters on the cases. "Too much magic, otherwise", says @odersky.https://twitter.com/propensive/status/864941056600813568 …

      Jon Pretty added,

      Jon Pretty @propensive
      A reverse linked-list, as an enumeration in Dotty: enum Tsil[+T] { case Lin case Snoc(init: Tsil[T], last: T) }
      3 replies 2 retweets 3 likes
    2. Maggie Leber‏ @MaggieL 19 May 2017
      Replying to @propensive @odersky

      If @odersky says there's "too much magic", he's probably right. He's not known for his magicophobia.

      1 reply 0 retweets 0 likes
      Jon Pretty‏ @propensive 19 May 2017
      Replying to @MaggieL @odersky

      "Rhabdophobia" - there's a word for everything... ;)

      3:24 AM - 19 May 2017
      2 replies 0 retweets 0 likes
        1. Maggie Leber‏ @MaggieL 19 May 2017
          Replying to @propensive @odersky

          I had thought there might be, but I haven't had my coffee yet and tweeted impulsively. (With coffee, I tweet impulsively, but faster.)

          0 replies 0 retweets 0 likes
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        1. Maggie Leber‏ @MaggieL 19 May 2017
          Replying to @propensive @odersky

          Turns out rhabdophobia primarily means "fear of being punished". Which is a good reason not to use too much magic. cf. Sorcerer's Apprentice

          0 replies 0 retweets 0 likes
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