OnJava8-Examples/lowlevel/SwallowedException.java

// lowlevel/SwallowedException.java
// (c)2021 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
import java.util.concurrent.*;

public class SwallowedException {
  public static void main(String[] args)
    throws InterruptedException {
    ExecutorService exec =
      Executors.newSingleThreadExecutor();
    exec.submit(() -> {
      throw new RuntimeException();
    });
    exec.shutdown();
  }
}