edge case note [ci skip]
edge case note [ci skip]

krrishd/node-unblocker,emilhem/node-unblocker,emilhem/node-unblocker,haveacc/a,nfriedly/node-unblocker,haveacc/a,shenzhouzd/update,krrishd/node-unblocker,nfriedly/node-unblocker,shenzhouzd/update