scala-cli no issue with execution context when object encapsulation is used / published by https://github.com/dacr/code-examples-manager #79626ca3-e7a6-47f9-a5d2-a9c92aafec1e/ccd8ef02f6440b13509aa48203a71b4624871d02

issue-532-example-ok.sc

// summary : scala-cli no issue with execution context when object encapsulation is used
// keywords : scala, scala-cli, issues, @testable
// publish : gist
// authors : David Crosson
// license : Apache NON-AI License Version 2.0 (https://raw.githubusercontent.com/non-ai-licenses/non-ai-licenses/main/NON-AI-APACHE2)
// id : 79626ca3-e7a6-47f9-a5d2-a9c92aafec1e
// created-on : 2022-01-09T16:51:37+01:00
// managed-by : https://github.com/dacr/code-examples-manager
// run-with : scala-cli $file

// ---------------------
//> using scala "3.4.2"
// ---------------------

// snippet for scala-cli issue https://github.com/VirtusLab/scala-cli/issues/532
//     related issue : https://github.com/com-lihaoyi/Ammonite/issues/802
//
// MORE UP TO DATE INFORMATION : https://github.com/VirtusLab/scala-cli/issues/1905
// RELATED : https://github.com/VirtusLab/scala-cli/issues/1933

import scala.concurrent.{Await, ExecutionContext, ExecutionContextExecutor, Future}
import scala.concurrent.duration.*

object Encapsulated:
  implicit val ec: ExecutionContextExecutor = ExecutionContext.global

  def run()=
    val future =
    for
      message <- Future("Hello world")
      _ <- Future(println(message))
    yield ()
    Await.ready(future, 5.second)

Encapsulated.run()