don't execute (expensive) dim operation on ore.frame objects
don't execute (expensive) dim operation on ore.frame objects

maligulzar/Rstudio-instrumented,thklaus/rstudio,tbarrongh/rstudio,john-r-mcpherson/rstudio,pssguy/rstudio,tbarrongh/rstudio,nvoron23/rstudio,JanMarvin/rstudio,thklaus/rstudio,thklaus/rstudio,suribes/rstudio,edrogers/rstudio,brsimioni/rstudio,nvoron23/rstudio,JanMarvin/rstudio,githubfun/rstudio,tbarrongh/rstudio,brsimioni/rstudio,john-r-mcpherson/rstudio,jar1karp/rstudio,jzhu8803/rstudio,JanMarvin/rstudio,more1/rstudio,john-r-mcpherson/rstudio,thklaus/rstudio,thklaus/rstudio,john-r-mcpherson/rstudio,john-r-mcpherson/rstudio,tbarrongh/rstudio,pssguy/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,jrnold/rstudio,more1/rstudio,tbarrongh/rstudio,vbelakov/rstudio,jar1karp/rstudio,vbelakov/rstudio,thklaus/rstudio,maligulzar/Rstudio-instrumented,more1/rstudio,jar1karp/rstudio,piersharding/rstudio,maligulzar/Rstudio-instrumented,tbarrongh/rstudio,pssguy/rstudio,jrnold/rstudio,jar1karp/rstudio,githubfun/rstudio,sfloresm/rstudio,thklaus/rstudio,edrogers/rstudio,brsimioni/rstudio,githubfun/rstudio,pssguy/rstudio,more1/rstudio,jrnold/rstudio,more1/rstudio,vbelakov/rstudio,jrnold/rstudio,jar1karp/rstudio,edrogers/rstudio,edrogers/rstudio,sfloresm/rstudio,sfloresm/rstudio,maligulzar/Rstudio-instrumented,piersharding/rstudio,thklaus/rstudio,edrogers/rstudio,piersharding/rstudio,pssguy/rstudio,jzhu8803/rstudio,more1/rstudio,pssguy/rstudio,jzhu8803/rstudio,maligulzar/Rstudio-instrumented,brsimioni/rstudio,piersharding/rstudio,jrnold/rstudio,vbelakov/rstudio,JanMarvin/rstudio,tbarrongh/rstudio,vbelakov/rstudio,brsimioni/rstudio,maligulzar/Rstudio-instrumented,jrnold/rstudio,suribes/rstudio,john-r-mcpherson/rstudio,suribes/rstudio,piersharding/rstudio,nvoron23/rstudio,suribes/rstudio,edrogers/rstudio,jzhu8803/rstudio,sfloresm/rstudio,nvoron23/rstudio,piersharding/rstudio,tbarrongh/rstudio,githubfun/rstudio,vbelakov/rstudio,nvoron23/rstudio,githubfun/rstudio,nvoron23/rstudio,piersharding/rstudio,jar1karp/rstudio,brsimioni/rstudio,pssguy/rstudio,edrogers/rstudio,suribes/rstudio,jzhu8803/rstudio,suribes/rstudio,jrnold/rstudio,jar1karp/rstudio,vbelakov/rstudio,maligulzar/Rstudio-instrumented,more1/rstudio,maligulzar/Rstudio-instrumented,jar1karp/rstudio,vbelakov/rstudio,jar1karp/rstudio,jzhu8803/rstudio,suribes/rstudio,john-r-mcpherson/rstudio,piersharding/rstudio,sfloresm/rstudio,jzhu8803/rstudio,jrnold/rstudio,githubfun/rstudio,sfloresm/rstudio,brsimioni/rstudio,sfloresm/rstudio,sfloresm/rstudio,JanMarvin/rstudio,more1/rstudio,brsimioni/rstudio,JanMarvin/rstudio,githubfun/rstudio,nvoron23/rstudio,john-r-mcpherson/rstudio,suribes/rstudio,jrnold/rstudio,githubfun/rstudio,piersharding/rstudio,jzhu8803/rstudio,edrogers/rstudio,maligulzar/Rstudio-instrumented,pssguy/rstudio