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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. Lgd. Viktor Klang‏ @viktorklang 10 Apr 2016

      A Scala annotation to add to return value to show that they are @important and ignoring them is likely a bug?

      9 replies 0 retweets 5 likes
    2. Tpol Chico‏ @tpolecat 10 Apr 2016
      Replying to @viktorklang

      @viktorklang what

      2 replies 0 retweets 4 likes
    3. Lgd. Viktor Klang‏ @viktorklang 10 Apr 2016
      Replying to @tpolecat

      @tpolecat As a more granular way of warn-value-discard.

      2 replies 0 retweets 0 likes
    4. Gabriel Claramunt‏ @gclaramunt 10 Apr 2016
      Replying to @viktorklang

      @viktorklang @tpolecat "If you liked it, then you should have put a type on it."

      1 reply 0 retweets 1 like
    5. Lgd. Viktor Klang‏ @viktorklang 10 Apr 2016
      Replying to @gclaramunt

      @gclaramunt @tpolecat if u liked it u shoulda put an @important on it ;-)

      1 reply 0 retweets 1 like
    6. Tpol Chico‏ @tpolecat 10 Apr 2016
      Replying to @viktorklang

      @viktorklang @gclaramunt confusion. We already have a way to say the return value is important ... you give it a type other than Unit.

      2 replies 0 retweets 15 likes
    7. Jon Pretty‏ @propensive 11 Apr 2016
      Replying to @tpolecat

      @tpolecat @viktorklang @gclaramunt Interesting. Though I sometime return a type which is fine to discard, e.g. a file copy summary.

      1 reply 0 retweets 0 likes
    8. Nicolas Rinaudo‏ @NicolasRinaudo 11 Apr 2016
      Replying to @propensive

      @propensive @tpolecat @viktorklang @gclaramunt what, you mean not everyone compiles with -Ywarn-value-discard and -Xfatal-warnings ?

      1 reply 0 retweets 1 like
      Jon Pretty‏ @propensive 11 Apr 2016
      Replying to @NicolasRinaudo

      @NicolasRinaudo @tpolecat @viktorklang @gclaramunt Some of us have unavoidable, spurious warnings... :(

      2:15 AM - 11 Apr 2016
      • 1 Like
      • Gabriel Claramunt
      1 reply 0 retweets 1 like
        1. New conversation
        1. Nicolas Rinaudo‏ @NicolasRinaudo 11 Apr 2016
          Replying to @propensive

          @propensive @tpolecat @viktorklang @gclaramunt java interop, or are there "proper" scala scenarios where this might happen?

          1 reply 0 retweets 0 likes
        2. Jon Pretty‏ @propensive 11 Apr 2016
          Replying to @NicolasRinaudo

          @NicolasRinaudo @tpolecat @viktorklang @gclaramunt I get spurious warnings about dead code and usage of $s in @implicitNotFound annotations.

          0 replies 0 retweets 1 like
          3. End of conversation

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