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package java_cup;
/** Exception subclass for reporting internal errors in JavaCup. */
public class internal_error extends Exception
{
/** Constructor with a message */
public internal_error(String msg)
{
super(msg);
}
/** Method called to do a forced error exit on an internal error
for cases when we can't actually throw the exception. */
public void crash()
{
System.err.println("JavaCUP Fatal Internal Error Detected");
System.err.println(getMessage());
printStackTrace();
System.exit(-1);
}
}
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