Add EmptyIterator class
Add EmptyIterator class

Needed for List/Array.iterator streamlining

rakudo/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,salortiz/rakudo,lucasbuchala/rakudo,sjn/rakudo,nbrown/rakudo,softmoth/rakudo,nbrown/rakudo,b2gills/rakudo,jonathanstowe/rakudo,raydiak/rakudo,nbrown/rakudo,samcv/rakudo,usev6/rakudo,tony-o/rakudo,rakudo/rakudo,tbrowder/rakudo,sjn/rakudo,zostay/rakudo,salortiz/rakudo,labster/rakudo,tbrowder/rakudo,tony-o/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,usev6/rakudo,awwaiid/rakudo,salortiz/rakudo,Gnouc/rakudo,samcv/rakudo,raydiak/rakudo,nbrown/rakudo,softmoth/rakudo,sjn/rakudo,labster/rakudo,MasterDuke17/rakudo,tony-o/rakudo,MasterDuke17/rakudo,tony-o/rakudo,nbrown/rakudo,labster/rakudo,rakudo/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,b2gills/rakudo,Gnouc/rakudo,usev6/rakudo,raydiak/rakudo,salortiz/rakudo,softmoth/rakudo,b2gills/rakudo,usev6/rakudo,MasterDuke17/rakudo,samcv/rakudo,lucasbuchala/rakudo,softmoth/rakudo,MasterDuke17/rakudo,raydiak/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,zostay/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,nbrown/rakudo,rakudo/rakudo,tony-o/rakudo,awwaiid/rakudo,rakudo/rakudo,salortiz/rakudo,b2gills/rakudo,awwaiid/rakudo,Gnouc/rakudo,awwaiid/rakudo,lucasbuchala/rakudo,sjn/rakudo,b2gills/rakudo,sjn/rakudo,labster/rakudo,salortiz/rakudo,tbrowder/rakudo,tony-o/rakudo,usev6/rakudo,Gnouc/rakudo,softmoth/rakudo,rakudo/rakudo,jonathanstowe/rakudo,zostay/rakudo,awwaiid/rakudo,zostay/rakudo,samcv/rakudo,lucasbuchala/rakudo,labster/rakudo,samcv/rakudo,labster/rakudo