[Typechecker] Bail out if we don't have any generic params in the GSB, otherwise we're gonna trip an assertion
[Typechecker] Bail out if we don't have any generic params in the GSB, otherwise we're gonna trip an assertion

karwa/swift,CodaFi/swift,nathawes/swift,karwa/swift,stephentyrone/swift,shahmishal/swift,benlangmuir/swift,parkera/swift,ahoppen/swift,stephentyrone/swift,parkera/swift,rudkx/swift,apple/swift,atrick/swift,jmgc/swift,atrick/swift,roambotics/swift,tkremenek/swift,gregomni/swift,gribozavr/swift,jckarter/swift,devincoughlin/swift,tkremenek/swift,lorentey/swift,apple/swift,shahmishal/swift,airspeedswift/swift,lorentey/swift,benlangmuir/swift,JGiola/swift,roambotics/swift,CodaFi/swift,xwu/swift,parkera/swift,aschwaighofer/swift,airspeedswift/swift,nathawes/swift,apple/swift,jckarter/swift,nathawes/swift,apple/swift,stephentyrone/swift,sschiau/swift,jmgc/swift,xwu/swift,sschiau/swift,gribozavr/swift,benlangmuir/swift,tkremenek/swift,karwa/swift,stephentyrone/swift,jmgc/swift,rudkx/swift,sschiau/swift,hooman/swift,ahoppen/swift,aschwaighofer/swift,sschiau/swift,tkremenek/swift,stephentyrone/swift,allevato/swift,lorentey/swift,CodaFi/swift,lorentey/swift,allevato/swift,sschiau/swift,parkera/swift,glessard/swift,JGiola/swift,sschiau/swift,jckarter/swift,tkremenek/swift,karwa/swift,shahmishal/swift,shahmishal/swift,ahoppen/swift,aschwaighofer/swift,aschwaighofer/swift,karwa/swift,jmgc/swift,aschwaighofer/swift,glessard/swift,atrick/swift,CodaFi/swift,atrick/swift,karwa/swift,shahmishal/swift,CodaFi/swift,harlanhaskins/swift,shahmishal/swift,harlanhaskins/swift,devincoughlin/swift,allevato/swift,rudkx/swift,glessard/swift,roambotics/swift,gregomni/swift,parkera/swift,lorentey/swift,jmgc/swift,harlanhaskins/swift,JGiola/swift,devincoughlin/swift,airspeedswift/swift,nathawes/swift,jckarter/swift,benlangmuir/swift,airspeedswift/swift,hooman/swift,gregomni/swift,benlangmuir/swift,xwu/swift,karwa/swift,lorentey/swift,harlanhaskins/swift,rudkx/swift,hooman/swift,JGiola/swift,airspeedswift/swift,shahmishal/swift,devincoughlin/swift,jckarter/swift,glessard/swift,apple/swift,rudkx/swift,gribozavr/swift,gregomni/swift,karwa/swift,roambotics/swift,harlanhaskins/swift,xwu/swift,CodaFi/swift,ahoppen/swift,ahoppen/swift,airspeedswift/swift,rudkx/swift,gribozavr/swift,sschiau/swift,hooman/swift,hooman/swift,devincoughlin/swift,stephentyrone/swift,shahmishal/swift,gribozavr/swift,lorentey/swift,glessard/swift,jckarter/swift,xwu/swift,jckarter/swift,devincoughlin/swift,glessard/swift,parkera/swift,jmgc/swift,xwu/swift,harlanhaskins/swift,gribozavr/swift,stephentyrone/swift,nathawes/swift,lorentey/swift,aschwaighofer/swift,tkremenek/swift,allevato/swift,harlanhaskins/swift,airspeedswift/swift,hooman/swift,hooman/swift,ahoppen/swift,allevato/swift,JGiola/swift,devincoughlin/swift,gregomni/swift,nathawes/swift,sschiau/swift,xwu/swift,allevato/swift,apple/swift,atrick/swift,benlangmuir/swift,CodaFi/swift,JGiola/swift,gribozavr/swift,roambotics/swift,aschwaighofer/swift,roambotics/swift,tkremenek/swift,nathawes/swift,gregomni/swift,allevato/swift,devincoughlin/swift,jmgc/swift,parkera/swift,parkera/swift,gribozavr/swift,atrick/swift