[Toolchain] Typecheck before allowing push
[Toolchain] Typecheck before allowing push

mzikherman/force,mzikherman/force,erikdstock/force,artsy/force,joeyAghion/force,eessex/force,cavvia/force-1,izakp/force,artsy/force,cavvia/force-1,oxaudo/force,xtina-starr/force,damassi/force,damassi/force,erikdstock/force,artsy/force,damassi/force,mzikherman/force,oxaudo/force,yuki24/force,eessex/force,eessex/force,cavvia/force-1,anandaroop/force,damassi/force,xtina-starr/force,xtina-starr/force,izakp/force,artsy/force-public,anandaroop/force,anandaroop/force,xtina-starr/force,oxaudo/force,yuki24/force,mzikherman/force,joeyAghion/force,erikdstock/force,joeyAghion/force,izakp/force,oxaudo/force,eessex/force,anandaroop/force,cavvia/force-1,yuki24/force,joeyAghion/force,erikdstock/force,yuki24/force,artsy/force-public,artsy/force,izakp/force