anchor.diff:        platforms = stdenv.lib.platforms.linux;
       };
     };
  -  
  +
     PackageVariant = buildPerlPackage {
       name = "Package-Variant-1.002002";
       src = fetchurl {
  
positive.code:     };
    };
  
    DevelSizeMe = buildPerlPackage {
      name = "Devel-SizeMe-0.19";
      src = fetchurl {
        url = mirror://cpan/authors/id/T/TI/TIMB/Devel-SizeMe-0.19.tar.gz;
        sha256 = "546e31ba83c0bf7cef37b38a462860461850473479d7d4ac6c0dadfb78d54717";
      };
      propagatedBuildInputs = [ DBDSQLite DBI DataDumperConcise HTMLParser JSONXS Moo ];
      meta = {
        homepage = https://github.com/timbunce/devel-sizeme;
        description = "Unknown";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
        # See https://rt.cpan.org/Public/Bug/Display.html?id=92348
        broken = true;
      };
    };
  
    DevelTrace = buildPerlPackage {
      name = "Devel-Trace-0.12";
  
negative.code:     };
    };
  
    # UnicodeICUCollator = buildPerlPackage {
    #   name = "Unicode-ICU-Collator-0.002";
    #   src = fetchurl {
    #     url = mirror://cpan/authors/id/T/TO/TONYC/Unicode-ICU-Collator-0.002.tar.gz;
    #     sha256 = "0gimwydam0mdgm6qjzzxny4gw8zda9kc2843kcl2xrpq7z7ww3f9";
    #   };
    #   meta = {
    #     description = "Wrapper around ICU collation services";
    #     license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
    #     maintainers = with maintainers; [ ocharles ];
    #     platforms   = stdenv.lib.platforms.all;
    #     broken = true; # tests fail http://hydra.nixos.org/build/25141764/nixlog/1/raw
    #   };
    #   buildInputs = [ pkgs.icu ];
    # };
  
    UnicodeLineBreak = buildPerlPackage rec {
      name = "Unicode-LineBreak-2015.07.16";
  