Adding FunctionDef as a returnable
Adding FunctionDef as a returnable

tianon/hy,gilch/hy,aisk/hy,adamfeuer/hy,farhaven/hy,freezas/hy,michel-slm/hy,larme/hy,aisk/hy,ALSchwalm/hy,jakirkham/hy,Foxboron/hy,kirbyfan64/hy,farhaven/hy,aisk/hy,larme/hy,algernon/hy,timmartin/hy,kirbyfan64/hy,tianon/hy,Tritlo/hy,larme/hy,Foxboron/hy,hcarvalhoalves/hy,tianon/hy,mtmiller/hy,tuturto/hy,hcarvalhoalves/hy,farhaven/hy,zackmdavis/hy,kartikm/hy,paultag/hy