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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 Mar 26

      If Scala 3.1 adopts checked exceptions, I'm looking forward to the day when I can declare a library method as, def foo: Bar throws E without worrying whether my users care about exceptions or not. Right now I must return either `Bar` or `Try[Bar]` and make _someone_ compromise.

      8 replies 4 retweets 51 likes
      Show this thread
    2. Karl F Walkow‏ @dieproht Mar 26
      Replying to @propensive

      Wasn't this checked exception thing meant as a first test balloon for some kind of language-integrated effect system?

      1 reply 0 retweets 1 like
      Jon Pretty‏ @propensive Mar 26
      Replying to @dieproht

      Yes, but that's maybe underselling it... it has a variety of other possibilities, though this one seems like the most tangible one to me.

      9:41 AM - 26 Mar 2021 from Frankfurt on the Main, Germany
      0 replies 0 retweets 0 likes

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