ENH: add test for len0 arrays in cKDTree
ENH: add test for len0 arrays in cKDTree

haudren/scipy,jamestwebber/scipy,apbard/scipy,Newman101/scipy,pizzathief/scipy,Eric89GXL/scipy,gertingold/scipy,behzadnouri/scipy,gfyoung/scipy,pschella/scipy,perimosocordiae/scipy,zerothi/scipy,jamestwebber/scipy,gertingold/scipy,Stefan-Endres/scipy,grlee77/scipy,pbrod/scipy,Shaswat27/scipy,anntzer/scipy,pizzathief/scipy,bkendzior/scipy,jjhelmus/scipy,behzadnouri/scipy,behzadnouri/scipy,argriffing/scipy,tylerjereddy/scipy,arokem/scipy,lhilt/scipy,perimosocordiae/scipy,larsmans/scipy,andyfaff/scipy,nonhermitian/scipy,surhudm/scipy,apbard/scipy,anntzer/scipy,josephcslater/scipy,argriffing/scipy,andyfaff/scipy,chatcannon/scipy,bkendzior/scipy,e-q/scipy,matthewalbani/scipy,jakevdp/scipy,zerothi/scipy,endolith/scipy,mikebenfield/scipy,mdhaber/scipy,argriffing/scipy,e-q/scipy,haudren/scipy,anielsen001/scipy,josephcslater/scipy,mikebenfield/scipy,surhudm/scipy,mikebenfield/scipy,person142/scipy,arokem/scipy,zerothi/scipy,Gillu13/scipy,scipy/scipy,rgommers/scipy,Eric89GXL/scipy,pizzathief/scipy,chatcannon/scipy,kalvdans/scipy,matthew-brett/scipy,Eric89GXL/scipy,perimosocordiae/scipy,nmayorov/scipy,perimosocordiae/scipy,rgommers/scipy,WarrenWeckesser/scipy,aarchiba/scipy,maniteja123/scipy,niknow/scipy,Gillu13/scipy,woodscn/scipy,tylerjereddy/scipy,WarrenWeckesser/scipy,pyramania/scipy,jor-/scipy,kleskjr/scipy,gdooper/scipy,person142/scipy,andyfaff/scipy,surhudm/scipy,lhilt/scipy,haudren/scipy,bkendzior/scipy,woodscn/scipy,sriki18/scipy,perimosocordiae/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,vigna/scipy,pschella/scipy,dominicelse/scipy,kalvdans/scipy,kleskjr/scipy,anielsen001/scipy,behzadnouri/scipy,scipy/scipy,mdhaber/scipy,grlee77/scipy,nmayorov/scipy,matthewalbani/scipy,lhilt/scipy,anntzer/scipy,niknow/scipy,Eric89GXL/scipy,jamestwebber/scipy,larsmans/scipy,gertingold/scipy,WarrenWeckesser/scipy,Gillu13/scipy,kleskjr/scipy,maniteja123/scipy,Shaswat27/scipy,aeklant/scipy,chatcannon/scipy,scipy/scipy,Gillu13/scipy,aarchiba/scipy,grlee77/scipy,pschella/scipy,gfyoung/scipy,matthewalbani/scipy,gfyoung/scipy,maniteja123/scipy,befelix/scipy,jamestwebber/scipy,niknow/scipy,maniteja123/scipy,matthew-brett/scipy,tylerjereddy/scipy,endolith/scipy,endolith/scipy,arokem/scipy,pschella/scipy,surhudm/scipy,josephcslater/scipy,jjhelmus/scipy,gertingold/scipy,gertingold/scipy,apbard/scipy,matthew-brett/scipy,pyramania/scipy,pyramania/scipy,kalvdans/scipy,zerothi/scipy,andyfaff/scipy,haudren/scipy,andyfaff/scipy,nonhermitian/scipy,apbard/scipy,pschella/scipy,jor-/scipy,Shaswat27/scipy,rgommers/scipy,endolith/scipy,anielsen001/scipy,anntzer/scipy,niknow/scipy,nmayorov/scipy,kleskjr/scipy,ilayn/scipy,zerothi/scipy,behzadnouri/scipy,befelix/scipy,Gillu13/scipy,befelix/scipy,ilayn/scipy,pizzathief/scipy,nmayorov/scipy,vigna/scipy,aarchiba/scipy,Newman101/scipy,Shaswat27/scipy,larsmans/scipy,pbrod/scipy,nmayorov/scipy,anielsen001/scipy,Shaswat27/scipy,woodscn/scipy,jor-/scipy,tylerjereddy/scipy,scipy/scipy,gdooper/scipy,Stefan-Endres/scipy,mikebenfield/scipy,Stefan-Endres/scipy,anntzer/scipy,aeklant/scipy,pyramania/scipy,gfyoung/scipy,mikebenfield/scipy,befelix/scipy,bkendzior/scipy,befelix/scipy,gfyoung/scipy,woodscn/scipy,maniteja123/scipy,argriffing/scipy,kalvdans/scipy,lhilt/scipy,jjhelmus/scipy,nonhermitian/scipy,WarrenWeckesser/scipy,jjhelmus/scipy,jakevdp/scipy,Newman101/scipy,pbrod/scipy,matthewalbani/scipy,Newman101/scipy,jamestwebber/scipy,andyfaff/scipy,perimosocordiae/scipy,jakevdp/scipy,gdooper/scipy,sriki18/scipy,Eric89GXL/scipy,maniteja123/scipy,arokem/scipy,aeklant/scipy,Stefan-Endres/scipy,vigna/scipy,e-q/scipy,person142/scipy,gdooper/scipy,person142/scipy,surhudm/scipy,jjhelmus/scipy,zerothi/scipy,matthew-brett/scipy,jor-/scipy,josephcslater/scipy,pizzathief/scipy,aeklant/scipy,Stefan-Endres/scipy,grlee77/scipy,pbrod/scipy,jor-/scipy,grlee77/scipy,scipy/scipy,josephcslater/scipy,pyramania/scipy,haudren/scipy,matthewalbani/scipy,aeklant/scipy,kleskjr/scipy,dominicelse/scipy,jakevdp/scipy,argriffing/scipy,anntzer/scipy,anielsen001/scipy,jakevdp/scipy,larsmans/scipy,vigna/scipy,mdhaber/scipy,anielsen001/scipy,endolith/scipy,dominicelse/scipy,endolith/scipy,matthew-brett/scipy,tylerjereddy/scipy,kleskjr/scipy,ilayn/scipy,sriki18/scipy,woodscn/scipy,behzadnouri/scipy,sriki18/scipy,WarrenWeckesser/scipy,chatcannon/scipy,dominicelse/scipy,e-q/scipy,sriki18/scipy,chatcannon/scipy,niknow/scipy,argriffing/scipy,rgommers/scipy,sriki18/scipy,dominicelse/scipy,Eric89GXL/scipy,Newman101/scipy,vigna/scipy,aarchiba/scipy,nonhermitian/scipy,surhudm/scipy,ilayn/scipy,Shaswat27/scipy,Newman101/scipy,larsmans/scipy,arokem/scipy,e-q/scipy,mdhaber/scipy,bkendzior/scipy,woodscn/scipy,ilayn/scipy,lhilt/scipy,haudren/scipy,Gillu13/scipy,aarchiba/scipy,nonhermitian/scipy,pbrod/scipy,chatcannon/scipy,pbrod/scipy,mdhaber/scipy,scipy/scipy,niknow/scipy,mdhaber/scipy,larsmans/scipy,ilayn/scipy,rgommers/scipy,kalvdans/scipy,gdooper/scipy,apbard/scipy,person142/scipy