test/SourceKit/DocumentStructure/mark_edit.swift.response

{
  key.offset: 0,
  key.length: 17,
  key.diagnostic_stage: source.diagnostic.stage.swift.parse,
  key.substructure: [
    {
      key.kind: source.lang.swift.syntaxtype.comment.mark,
      key.offset: 5,
      key.length: 11,
      key.nameoffset: 0,
      key.namelength: 0
    }
  ]
}
{
  key.diagnostic_stage: source.diagnostic.stage.swift.parse,
  key.substructure: [
    {
      key.kind: source.lang.swift.syntaxtype.comment.mark,
      key.offset: 6,
      key.length: 11,
      key.nameoffset: 0,
      key.namelength: 0
    }
  ]
}