private static @Nullable TextRange combineWithErrorElementIfPossible(@NotNull ASTNode node) {
    if (node.getElementType() == TokenType.ERROR_ELEMENT) {
      return node.getTextRange();
    }
    final ASTNode prevLeaf = FormatterUtil.getPreviousLeaf(node, TokenType.WHITE_SPACE);
    if (prevLeaf == null || prevLeaf.getElementType() != TokenType.ERROR_ELEMENT) {
      return node.getTextRange();
    }

    final TextRange range = doGetRangeAffectingIndent(prevLeaf);
    if (range == null) {
      return node.getTextRange();
    }
    else {
      return new TextRange(range.getStartOffset(), node.getTextRange().getEndOffset());
    }
  }
private static @Nullable TextRange combineWithErrorElementIfPossible(@NotNull ASTNode node)