anchor.diff:        url = mirror://cpan/authors/id/G/GB/GBARR/TimeDate-1.16.tar.gz;
         sha256 = "1cvcpaghn7dc14m9871sfw103g3m3a00m2mrl5iqb0mmh40yyhkr";
       };
  -    propagatedBuildInputs = [];
     };
   
     perlTimeHiRes = buildPerlPackage {
  
positive.code:     };
    };
  
    perlClassThrowable = buildPerlPackage {
      name = "Class-Throwable-0.10";
      src = fetchurl {
  
negative.code:     };
    };
  
    perlClassFactoryUtil = buildPerlPackage rec {
      name = "Class-Factory-Util-1.7";
      src = fetchurl {
        url = "mirror://cpan/authors/id/D/DR/DROLSKY/${name}.tar.gz";
        sha256 = "09ifd6v0c94vr20n9yr1dxgcp7hyscqq851szdip7y24bd26nlbc";
      };
    };
  
    perlClassInspector = buildPerlPackage {
      name = "Class-Inspector-1.23";
      src = fetchurl {
  