gistfile1.cs

      //...
      var compareContext = codeBaseNew.CreateCompareContextWithOlder(codeBaseOld);
      //...
      var methodsThatBecameMoreComplex = from m in compareContext.NewerCodeBase.Methods where
       !m.IsAbstract &&
        compareContext.IsPresentInBothBuilds(m) &&
        compareContext.CodeWasChanged(m)
 
      let oldCC = compareContext.OlderVersion(m).CyclomaticComplexity
      where oldCC > 6 && m.CyclomaticComplexity > oldCC 
 
      select new { m,
          oldCC ,
          newCC = m.CyclomaticComplexity ,
          oldLoc = compareContext.OlderVersion(m).NbLinesOfCode,
          newLoc = m.NbLinesOfCode,
      };
      //...