Fix for GH #1297
Fix for GH #1297

The indices were hard checked for Int, it's a bit smarter now

rakudo/rakudo,rakudo/rakudo,labster/rakudo,lucasbuchala/rakudo,lucasbuchala/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,softmoth/rakudo,Gnouc/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,softmoth/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,tony-o/rakudo,softmoth/rakudo,nbrown/rakudo,softmoth/rakudo,rakudo/rakudo,awwaiid/rakudo,nbrown/rakudo,tony-o/rakudo,Gnouc/rakudo,salortiz/rakudo,Gnouc/rakudo,tbrowder/rakudo,rakudo/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,nbrown/rakudo,Gnouc/rakudo,rakudo/rakudo,tony-o/rakudo,labster/rakudo,nbrown/rakudo,salortiz/rakudo,tbrowder/rakudo,awwaiid/rakudo,awwaiid/rakudo,salortiz/rakudo,lucasbuchala/rakudo,labster/rakudo,awwaiid/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,labster/rakudo,rakudo/rakudo,tbrowder/rakudo,salortiz/rakudo,tony-o/rakudo,MasterDuke17/rakudo,tony-o/rakudo,labster/rakudo,lucasbuchala/rakudo,nbrown/rakudo,softmoth/rakudo,salortiz/rakudo,tony-o/rakudo,MasterDuke17/rakudo,nbrown/rakudo,labster/rakudo,salortiz/rakudo