anchor.diff:        url = "mirror://cpan/authors/id/M/MI/MIYAGAWA/${name}.tar.gz";
         sha256 = "0b1k7smg50xfdhrjifa2gkkm52vna41alvbw8vb2pk99jmgnngh6";
       };
  -  };
  -
  -  ModulePluggable = buildPerlPackage rec {
  -    name = "Module-Pluggable-3.9";
  -    src = fetchurl {
  -      url = "mirror://cpan/authors/id/S/SI/SIMONW/${name}.tar.gz";
  -      sha256 = "0psryh1dz828zly92db9zcv905n82in2awixzqngqhzg4y7fg4wc";
  -    };
  -    patches = [
  -      # !!! merge this patch into Perl itself (which contains Module::Pluggable as well)
  -      ../development/perl-modules/module-pluggable.patch
  -    ];
  -  };
  -
  -  ModulePluggableFast = buildPerlPackage {
  -    name = "Module-Pluggable-Fast-0.18";
  -    src = fetchurl {
  -      url = mirror://cpan/authors/id/S/SR/SRI/Module-Pluggable-Fast-0.18.tar.gz;
  -      sha256 = "140c311x2darrc2p1drbkafv7qwhzdcff4ad300n6whsx4dfp6wr";
  -    };
  -    propagatedBuildInputs = [UNIVERSALrequire];
     };
   
     PadWalker = buildPerlPackage rec {
  
positive.code:   };
  
    CatalystViewDownload = buildPerlPackage rec {
      name = "Catalyst-View-Download-0.06";
      src = fetchurl {
        url = "mirror://cpan/modules/by-module/Catalyst/${name}.tar.gz";
        sha256 = "0l9jvc4sqchhpmhn70lm46k2avdsdk19i9wgas1awhzyr445c0b3";
      };
      buildInputs = [  TestWWWMechanizeCatalyst TestUseOk ];
      propagatedBuildInputs = [ CatalystRuntime TextCSV XMLSimple ];
  
negative.code:   };
  
    MooseXTypes = buildPerlPackage rec {
      name = "MooseX-Types-0.30";
      src = fetchurl {
        url = "mirror://cpan/authors/id/D/DR/DROLSKY/${name}.tar.gz";
        sha256 = "1c9z30fbk2h11xkgq8v2idnpaqay3m7ig9bb8scnawgrm49v2f4l";
      };
      buildInputs = [ TestFatal TestRequires ];
      propagatedBuildInputs =
  