anchor.diff:      };
     };
   
  +  TestMemoryCycle = buildPerlPackage {
  +    name = "Test-Memory-Cycle-1.04";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/P/PE/PETDANCE/Test-Memory-Cycle-1.04.tar.gz;
  +      sha256 = "09qj48gmj25xgm0k12n1xx7chdk9gdy3sck4pabvzs0v00nmv9p5";
  +    };
  +    propagatedBuildInputs = [ DevelCycle PadWalker ];
  +    meta = {
  +      description = "Verifies code hasn't left circular references";
  +    };
  +  };
  +
     TestMockObject = buildPerlPackage {
       name = "Test-MockObject-1.09";
       src = fetchurl {
  
positive.code:     meta = {
        description = "Create a DBIx::Class::Schema based on a database";
        license = "perl";
      };
    };
  
  
negative.code:     makeMakerFlags = "--lib=${pkgs.openssl}/lib";
    };
  
    DataClone = buildPerlPackage {
      name = "Data-Clone-0.003";
      src = fetchurl {
        url = mirror://cpan/authors/id/G/GF/GFUJI/Data-Clone-0.003.tar.gz;
        sha256 = "16ldkjfag4dc3gssj051j212rzr2mawy7d001jflcab9g8hg3f1g";
      };
      buildInputs = [ TestRequires ];
      meta = {
        description = "Polymorphic data cloning";
        license = "perl";
      };
    };
  
    DataCompare = buildPerlPackage rec {
      name = "Data-Compare-1.22";
      src = fetchurl {
  