Index: src/org/openstreetmap/josm/data/validation/TestError.java
===================================================================
--- src/org/openstreetmap/josm/data/validation/TestError.java	(revision 14770)
+++ src/org/openstreetmap/josm/data/validation/TestError.java	(working copy)
@@ -18,7 +18,6 @@
 import org.openstreetmap.josm.data.osm.Way;
 import org.openstreetmap.josm.data.osm.WaySegment;
 import org.openstreetmap.josm.data.validation.util.MultipleNameVisitor;
-import org.openstreetmap.josm.tools.AlphanumComparator;
 import org.openstreetmap.josm.tools.CheckParameterUtil;
 import org.openstreetmap.josm.tools.I18n;
 
@@ -26,7 +25,7 @@
  * Validation error
  * @since 3669
  */
-public class TestError implements Comparable<TestError> {
+public class TestError {
     /** is this error on the ignore list */
     private boolean ignored;
     /** Severity */
@@ -424,13 +423,6 @@
         return Collections.unmodifiableCollection(highlighted);
     }
 
-    @Override
-    public int compareTo(TestError o) {
-        if (equals(o)) return 0;
-
-        return AlphanumComparator.getInstance().compare(getNameVisitor().toString(), o.getNameVisitor().toString());
-    }
-
     /**
      * @return Name visitor (used in cell renderer and for sorting)
      */