// <summary>
 // Do the two given varVecs overlap
 // </summary>
 private static bool HasVarReferences(VarVec listToCheck, VarVec vars)
 {
     return(listToCheck.Overlaps(vars));
 }
 /// <summary>
 ///     Do the two given varVecs overlap
 /// </summary>
 private static bool HasVarReferences(VarVec listToCheck, VarVec vars)
 {
     return listToCheck.Overlaps(vars);
 }