Remove unnecessary assertion
Remove unnecessary assertion

There's no reason not to do delayed member parsing for SIL files.

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