@Override
  public LocalQuickFix buildFix(Object... infos) {
    final PsiBinaryExpression comparison = (PsiBinaryExpression)infos[0];
    return ComparisonUtils.isEqualityComparison(comparison) ? new ComparisonToNaNFix() : null;
  }
@Override
  public LocalQuickFix buildFix(Object... infos)