Description Jeramyn Feucht 2005-10-05 18:01:00 EDT

Overview:
The following incorrect code causes the compiler to fail and will prevent the
class from being opened in the java editor. 

Steps to reproduce:
Create a java class called BreakEclipse in the default package
Copy paste following code

/*
Begin test file
*/
import java.awt.event.*;

import javax.swing.*;
import javax.swing.event.*;

public class BreakEclipse {
    JButton myButton = new JButton();
    JTree myTree = new JTree();
    ActionListener action;

    BreakEclipse() {
        action = new ActionListener() {

            public void actionPerformed(ActionEvent e) {
                if (true) {
                    // unlock document
                    final Object document = new Object();

                    myButton.addActionListener(new ActionListener() {
                        private static boolean selectionChanged;
                        static TreeSelectionListener list = new
TreeSelectionListener() {
                            public void valueChanged(TreeSelectionEvent e) {
                                selectionChanged = true;
                            }
                        };

                      static {
                      myTree.addTreeSelectionListener(list);
                      }

                        public void actionPerformed(ActionEvent e) {
                            if(!selectionChanged)
                            myButton.removeActionListener(this);
                        }

                    });
                }
            }
        };
    }

    public static void main(String[] args) {
        new BreakEclipse();
    }

}
/*
End test file
*/

Actual Results:
When a save is attempted an error: Save
Failed:org.eclipse.jdt.internal.compiler.ast.TrueLiteral
Similar code in our application caused an error:
Save Failed:org.eclipse.jdt.internal.compiler.ast.MessageSend

When I restarted eclipse after getting the second error the open type did not
function, the Package explorer didn't function and the file could not be opened.

Will attach eclipse logs

Tested in eclipse 3.1 final and 3.1.1 (Build id: M20050929-0840) final releases.
 Did not test in a 3.2 release.

Expected Results:
Should show a compile error in the java editor