java – 永远不会被分配为null的volatile变量永远不会包含null？
可以在以下概念 Java示例中： public class X implements Runnable { public volatile Object x = new Object(); @Runnable public void run() { for (;;) { Thread.sleep(1000);
可以在以下概念 Java示例中： public class X implements Runnable { public volatile Object x = new Object(); @Runnable public void run() { for (;;) { Thread.sleep(1000);