Make $*LEVEL in optimizer an attribute.
Make $*LEVEL in optimizer an attribute.

Saves a bunch of contextual lookups.

b2gills/rakudo,cygx/rakudo,ungrim97/rakudo,ungrim97/rakudo,jonathanstowe/rakudo,ugexe/rakudo,dankogai/rakudo,cygx/rakudo,niner/rakudo,salortiz/rakudo,teodozjan/rakudo,nbrown/rakudo,nbrown/rakudo,sjn/rakudo,Gnouc/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,awwaiid/rakudo,raydiak/rakudo,ab5tract/rakudo,niner/rakudo,paultcochrane/rakudo,tony-o/rakudo,nbrown/rakudo,tony-o/deb-rakudodaily,skids/rakudo,cognominal/rakudo,raydiak/rakudo,sergot/rakudo,raydiak/rakudo,nbrown/rakudo,softmoth/rakudo,ugexe/rakudo,awwaiid/rakudo,retupmoca/rakudo,LLFourn/rakudo,MasterDuke17/rakudo,zhuomingliang/rakudo,laben/rakudo,jonathanstowe/rakudo,jonathanstowe/rakudo,zostay/rakudo,usev6/rakudo,ab5tract/rakudo,dwarring/rakudo,usev6/rakudo,labster/rakudo,dankogai/rakudo,raydiak/rakudo,skids/rakudo,azawawi/rakudo,sergot/rakudo,LLFourn/rakudo,salortiz/rakudo,sergot/rakudo,Leont/rakudo,labster/rakudo,Gnouc/rakudo,lucasbuchala/rakudo,sjn/rakudo,nbrown/rakudo,ugexe/rakudo,Gnouc/rakudo,salortiz/rakudo,tbrowder/rakudo,ugexe/rakudo,cognominal/rakudo,azawawi/rakudo,rakudo/rakudo,labster/rakudo,ab5tract/rakudo,teodozjan/rakudo,labster/rakudo,MasterDuke17/rakudo,salortiz/rakudo,paultcochrane/rakudo,lucasbuchala/rakudo,LLFourn/rakudo,samcv/rakudo,tony-o/deb-rakudodaily,dankogai/rakudo,zostay/rakudo,labster/rakudo,tony-o/rakudo,usev6/rakudo,azawawi/rakudo,jonathanstowe/rakudo,cygx/rakudo,usev6/rakudo,tony-o/rakudo,retupmoca/rakudo,sjn/rakudo,MasterDuke17/rakudo,b2gills/rakudo,softmoth/rakudo,ungrim97/rakudo,sjn/rakudo,Leont/rakudo,b2gills/rakudo,ab5tract/rakudo,rakudo/rakudo,MasterDuke17/rakudo,zostay/rakudo,cygx/rakudo,Gnouc/rakudo,skids/rakudo,Gnouc/rakudo,dwarring/rakudo,awwaiid/rakudo,rakudo/rakudo,lucasbuchala/rakudo,paultcochrane/rakudo,tony-o/deb-rakudodaily,zhuomingliang/rakudo,dwarring/rakudo,cognominal/rakudo,retupmoca/rakudo,dankogai/rakudo,sjn/rakudo,ungrim97/rakudo,teodozjan/rakudo,laben/rakudo,ab5tract/rakudo,zostay/rakudo,rakudo/rakudo,nbrown/rakudo,sergot/rakudo,lucasbuchala/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,salortiz/rakudo,laben/rakudo,b2gills/rakudo,tony-o/deb-rakudodaily,ugexe/rakudo,softmoth/rakudo,usev6/rakudo,nunorc/rakudo,tony-o/deb-rakudodaily,tony-o/deb-rakudodaily,teodozjan/rakudo,nunorc/rakudo,nunorc/rakudo,salortiz/rakudo,zhuomingliang/rakudo,paultcochrane/rakudo,Leont/rakudo,awwaiid/rakudo,retupmoca/rakudo,b2gills/rakudo,nunorc/rakudo,tbrowder/rakudo,tbrowder/rakudo,niner/rakudo,tbrowder/rakudo,Gnouc/rakudo,rakudo/rakudo,dankogai/rakudo,tony-o/rakudo,tbrowder/rakudo,tony-o/deb-rakudodaily,paultcochrane/rakudo,skids/rakudo,skids/rakudo,tony-o/rakudo,azawawi/rakudo,laben/rakudo,niner/rakudo,samcv/rakudo,cognominal/rakudo,dwarring/rakudo,softmoth/rakudo,tony-o/rakudo,zhuomingliang/rakudo,cygx/rakudo,azawawi/rakudo,softmoth/rakudo,samcv/rakudo,MasterDuke17/rakudo,LLFourn/rakudo,tbrowder/rakudo,samcv/rakudo,awwaiid/rakudo,cognominal/rakudo,LLFourn/rakudo,rakudo/rakudo,Leont/rakudo,samcv/rakudo,labster/rakudo