Bug 27878 infinite loop?
build N1206 on Win2K, IBM VM 1.3.1 in the big workspace I started up, opened the java perspective and navigated to org.eclipse.core.resources/src. When I clicked to expand the src folder my CPU went to 100% for alone time (forever?). Using ctrl-break I got the attached core dump which indicates that the RenameSupport.create() method appears to be called infinitely. Note that memory use does not seem to be increasing.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/refactoring/RenameSupport.java
}
	
	/**
	 * Opens the refactoring dialog for this rename support.
	 * 
	 * @param parent a shell used as a parent for the refactoring dialog.
	 * @throws CoreException if an unexpected exception occurs while opening the
	 * dialog.
	 */
	public void openDialog(Shell parent) throws CoreException {
		fSupport.rename(parent, fElement);
	}
	
	public static final int NONE= 0;
	
	
	public static final int UPDATE_REFERENCES= 1 << 0;
	
	
	public static final int UPDATE_JAVADOC_COMMENTS= 1 << 1;
	
	
	public static final int UPDATE_REGULAR_COMMENTS= 1 << 2;
	
	
	public static final int UPDATE_STRING_LITERALS= 1 << 3;
	
	public static final int UPDATE_GETTER_METHOD= 1 << 4;
	
	public static final int UPDATE_SETTER_METHOD= 1 << 5;