prevent optimizer from causing unhandled failures in GC
prevent optimizer from causing unhandled failures in GC

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