@Override
    public void visitBinaryExpression(@NotNull PsiBinaryExpression expression) {
      super.visitBinaryExpression(expression);
      if (!ComparisonUtils.isEqualityComparison(expression)) {
        return;
      }
      final PsiExpression lhs = expression.getLOperand();
      final PsiType lhsType = lhs.getType();
      final PsiExpression rhs = expression.getROperand();
      if (rhs == null) {
        return;
      }
      final PsiType rhsType = rhs.getType();
      if (PsiTypes.shortType().equals(lhsType) && PsiTypes.charType().equals(rhsType)) {
        registerError(expression);
      }
      else if (PsiTypes.charType().equals(lhsType) && PsiTypes.shortType().equals(rhsType)) {
        registerError(expression);
      }
    }
@Override
    public void visitBinaryExpression(@NotNull PsiBinaryExpression expression)