Scala pop quiz, what does this print?pic.twitter.com/DlyDsIlHGW
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Ah, yes of course. I've minimized the example from a real case that happened at work, but it's not as minimal as I thought!
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Holy, does that compile? I thought implicit search was part of the issue
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No, that was just a smoke grenade
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Incidentally, Scala forces you to explicitly cast a literal null to a (potentially) primitive value since around Scala 2.6. If T is not known to be a subtype of AnyRef, and you give it a Null-typed thing (viz, null), you have to explicitly cast it to T.
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Just testing, lazy val a: Int = a gets you the result I was expecting at first (StackOverflowError)
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