anchor.diff:                      fullName))
           |> Array.concat
   
  -    //debug "Qualified symbols: %A" qualifiedSymbols
  +    debug "Qualified symbols: %A" qualifiedSymbols
           
       let unusedOpenDeclarations: OpenDeclaration list =
           Array.foldBack (fun (symbolRange: Range.range, fullName) openDecls ->
  
positive.code:         |> Seq.concat
          |> Seq.toArray
  
      //debug "LongIdents by line: %A" longIdentsByLine
  
      let qualifiedSymbols: (Range.range * Idents) [] =
          symbolUsesWithoutNested
  
negative.code:         | idents ->
              for dotRange in lids do 
                  identsByEndPos.[Range.mkPos dotRange.EndLine (dotRange.EndColumn - 1)] <- idents
              identsByEndPos.[value.Range.End] <- idents
      
      let addIdent (ident: Ident) = 
          identsByEndPos.[ident.idRange.End] <- [|ident.idText|]
  