// lowlevel/SwallowedException.java // (c)2017 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(); } }