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samspills/3506Example.scala

Created March 21, 2023 20:29
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example for #3506
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3506Example.scala
//> using lib "org.typelevel::cats-effect:3.4.8"
import cats.effect.{IO, IOApp}
import cats.effect.std.Dispatcher
import scala.concurrent.duration._
object Example extends IOApp.Simple {
def run: IO[Unit] =
Dispatcher.parallel[IO](await = true).use { dispatcher =>
for {
_ <- IO(dispatcher.unsafeRunAndForget(IO.print(" Scalar 2023").delayBy(5.millis)))
_ <- IO(dispatcher.unsafeRunAndForget(IO.print("Hello")))
// _ <- IO.sleep(100.millis)
} yield ()
} *> IO.blocking(System.out.flush())
}
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