java - 关于SwingUtilities.html#invokeLater

Question

https://docs.oracle.com/javase/7/docs/api/javax/swing/SwingUtilities.html#invokeLater%28java.lang.Runnable%29

Note that if the doRun.run() throws an uncaught exception the event dispatching thread will unwind (not the current thread).

这里的EDT会unwind是什么意思?