Empty statement list should return Nil.
Empty statement list should return Nil.

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