Bug 29375 Search for reference gives strange results when references are in static initialisers [search]
[M4] When references to a class or method are in the static initialiser for a class (which is also in a package other than the default one) the results contain spurious nulls. Test case: package foo.bar; public class Test { static { new Test().toString(); } } Highlight "Test" (either place) and search for references in the workspace. The result will be: nullnullbar.Test.{...}
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/viewsupport/JavaElementLabels.java
/**
	 * Type names are fully qualified.
	 * e.g. <code>java.util.Map.MapEntry</code>
	 */
	public final static int T_FULLY_QUALIFIED= 1 << 13;
	
	/**
	 * Type names are type container qualified.
	 * e.g. <code>Map.MapEntry</code>
	 */
	public final static int T_CONTAINER_QUALIFIED= 1 << 14;
	
	/**
	 * Type names are post qualified.
	 * e.g. <code>MapEntry - java.util.Map</code>
	 */
	public final static int T_POST_QUALIFIED= 1 << 15;
	
	/**
	 * Declarations (import container / declarartion, package declarartion) are qualified.
	 * e.g. <code>java.util.Vector.class/import container</code>
	 */	
	public final static int D_QUALIFIED= 1 << 16;
	
	/**
	 * Declarations (import container / declarartion, package declarartion) are post qualified.
	 * e.g. <code>import container - java.util.Vector.class</code>
	 */	
	public final static int D_POST_QUALIFIED= 1 << 17;	
	/**