• qaz@lemmy.worldOP
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      2 months ago

      I broke the type system in Kotlin and ended up with a null value in a non-null (not lateinit) variable.

          • MMauro@feddit.it
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            1 month ago

            Interesting. Care to share? I think they fixed a few of those issues with K2. Did you find something new or is it known?

            • qaz@lemmy.worldOP
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              1 month ago

              It was about 3 years ago, and I haven’t been able to find my old code again. I probably discarded it after finding out it didn’t work well. I was able to find this screenshot though:

              • MMauro@feddit.it
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                1 month ago

                Uh. Probably not exactly your case, but I managed to “reproduce” them.

                The first case is easy if you just override the setter of a property, and is more a feature of the language rather than a bug.

                The second case is more tricky, but by using a generic delegate you can manage to trick it by doing an unchecked cast. Got the same warning in IntelliJ as well.

                Link: https://pl.kotl.in/pIt-uHw7d