public static boolean areSamePriorityBinaryExpressions(ASTNode node1, ASTNode node2) {
    if (node1 == null || node2 == null) {
      return false;
    }

    return node1 instanceof PsiPolyadicExpression expression1 &&
           node2 instanceof PsiPolyadicExpression expression2 &&
           expression1.getOperationTokenType() == expression2.getOperationTokenType();
  }
public static boolean areSamePriorityBinaryExpressions(ASTNode node1, ASTNode node2)