What languages announced after 2009 have no null (but something like an Option type instead). I have Rust, Hack, Swift. Anything else?
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Replying to @fabio_mazarotto1 reply 0 retweets 0 likes
Replying to @fabio_mazarotto
@fabio_mazarotto It's not quite the same as Ruby. Imagine if instead of nil, nil-able responses had .then {|v| } and .or {} on them
1:46 PM - 16 Jun 2014
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