add Seq.is-ready for debugging purposes
add Seq.is-ready for debugging purposes

it returns False if this Seq has already been iterated

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