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ryoppy/not_concurrent.scala

Created December 10, 2014 12:03
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並列で動いてない例
Raw
not_concurrent.scala
scala> def sleep = { Thread.sleep(2000); println("done"); 1 }
sleep: Int
scala> for { a <- Future(sleep); b <- Future(sleep) } yield { println(a + b) }
res19: scala.concurrent.Future[Unit] = scala.concurrent.impl.Promise$DefaultPromise@52621501
scala> done
done
2
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