anchor.diff:  /**
    * The result of analyzing of a single file.
    *
  - * These results are self-consistent, i.e. [content], [contentHash], the
  + * These results are self-consistent, i.e. [content], [lineInfo], the
    * resolved [unit] correspond to each other. All referenced elements, even
    * external ones, are also self-consistent. But none of the results is
    * guaranteed to be consistent with the state of the files.
  
positive.code: /**
   * The errors in a single file.
   *
   * These results are self-consistent, i.e. [content], [contentHash], [errors]
   * correspond to each other. But none of the results is guaranteed to be
   * consistent with the state of the files.
   */
  class ErrorsResult extends BaseAnalysisResult implements results.ErrorsResult {
    @override
  
negative.code: /**
   * The result of parsing of a single file.
   *
   * These results are self-consistent, i.e. [content], [lineInfo], the
   * parsed [unit] correspond to each other. But none of the results is
   * guaranteed to be consistent with the state of the files.
   */
  class ParseResult extends BaseAnalysisResult implements results.ParseResult {
  