Make .grep 0 to 2x faster still
Make .grep 0 to 2x faster still

When e.g. assigning to an array, with all the values being passed through,
expect a 2x increase of speed.  If no vaules are being passed through, this
change is neutral.  YMMV

raydiak/rakudo,ab5tract/rakudo,softmoth/rakudo,b2gills/rakudo,ugexe/rakudo,cygx/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,softmoth/rakudo,lucasbuchala/rakudo,tony-o/rakudo,Gnouc/rakudo,paultcochrane/rakudo,LLFourn/rakudo,awwaiid/rakudo,awwaiid/rakudo,ab5tract/rakudo,tony-o/rakudo,salortiz/rakudo,zostay/rakudo,dankogai/rakudo,raydiak/rakudo,tbrowder/rakudo,raydiak/rakudo,tbrowder/rakudo,raydiak/rakudo,ungrim97/rakudo,nbrown/rakudo,nbrown/rakudo,nbrown/rakudo,skids/rakudo,labster/rakudo,ugexe/rakudo,salortiz/rakudo,samcv/rakudo,cognominal/rakudo,ugexe/rakudo,paultcochrane/rakudo,nbrown/rakudo,MasterDuke17/rakudo,softmoth/rakudo,sjn/rakudo,rakudo/rakudo,lucasbuchala/rakudo,azawawi/rakudo,lucasbuchala/rakudo,nbrown/rakudo,skids/rakudo,jonathanstowe/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,labster/rakudo,Gnouc/rakudo,tony-o/rakudo,zostay/rakudo,awwaiid/rakudo,ab5tract/rakudo,skids/rakudo,sjn/rakudo,usev6/rakudo,tbrowder/rakudo,LLFourn/rakudo,cygx/rakudo,rakudo/rakudo,Gnouc/rakudo,cognominal/rakudo,awwaiid/rakudo,ugexe/rakudo,sjn/rakudo,softmoth/rakudo,zostay/rakudo,b2gills/rakudo,skids/rakudo,ab5tract/rakudo,azawawi/rakudo,softmoth/rakudo,rakudo/rakudo,MasterDuke17/rakudo,salortiz/rakudo,lucasbuchala/rakudo,b2gills/rakudo,samcv/rakudo,lucasbuchala/rakudo,cognominal/rakudo,LLFourn/rakudo,ungrim97/rakudo,ungrim97/rakudo,b2gills/rakudo,labster/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,salortiz/rakudo,labster/rakudo,ab5tract/rakudo,labster/rakudo,b2gills/rakudo,usev6/rakudo,samcv/rakudo,samcv/rakudo,ungrim97/rakudo,Gnouc/rakudo,tbrowder/rakudo,dankogai/rakudo,samcv/rakudo,azawawi/rakudo,rakudo/rakudo,usev6/rakudo,cygx/rakudo,cygx/rakudo,azawawi/rakudo,tony-o/rakudo,jonathanstowe/rakudo,sjn/rakudo,tbrowder/rakudo,sjn/rakudo,dankogai/rakudo,zostay/rakudo,Gnouc/rakudo,cognominal/rakudo,LLFourn/rakudo,cognominal/rakudo,labster/rakudo,skids/rakudo,salortiz/rakudo,dankogai/rakudo,dankogai/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,awwaiid/rakudo,paultcochrane/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,rakudo/rakudo,salortiz/rakudo,azawawi/rakudo,tony-o/rakudo,jonathanstowe/rakudo,usev6/rakudo,tony-o/rakudo,ugexe/rakudo,paultcochrane/rakudo,nbrown/rakudo,usev6/rakudo,paultcochrane/rakudo,cygx/rakudo,rakudo/rakudo