anchor.diff:    };
   
     stateref = callPackage ../development/libraries/haskell/stateref {};
  +
     StateVar = callPackage ../development/libraries/haskell/StateVar {};
  -
   
     statistics = callPackage ../development/libraries/haskell/statistics {};
   
  
positive.code: 
    tagsoup = callPackage ../development/libraries/haskell/tagsoup {};
  
    terminfo = callPackage ../development/libraries/haskell/terminfo {
    Tensor = callPackage ../development/libraries/haskell/Tensor {};
  
      inherit (self) extensibleExceptions /* only required for <= ghc6102  ?*/;
      inherit (pkgs) ncurses;
    };
  
negative.code:   haxr = callPackage ../development/libraries/haskell/haxr {
      HaXml = self.HaXml_1_22_3;
    };
    haxr_th = callPackage ../development/libraries/haskell/haxr-th {};
  
    HaXml_1_13_3 = callPackage ../development/libraries/haskell/HaXml/1.13.3.nix {};
  