Fix an unused variable warning in no-assertion build.
Fix an unused variable warning in no-assertion build.

nathawes/swift,roambotics/swift,hooman/swift,parkera/swift,jmgc/swift,airspeedswift/swift,hooman/swift,allevato/swift,lorentey/swift,nathawes/swift,rudkx/swift,xedin/swift,hooman/swift,karwa/swift,karwa/swift,glessard/swift,sschiau/swift,amraboelela/swift,benlangmuir/swift,shajrawi/swift,jckarter/swift,CodaFi/swift,parkera/swift,amraboelela/swift,parkera/swift,hooman/swift,nathawes/swift,jmgc/swift,brentdax/swift,jmgc/swift,amraboelela/swift,benlangmuir/swift,CodaFi/swift,shahmishal/swift,austinzheng/swift,shajrawi/swift,devincoughlin/swift,aschwaighofer/swift,airspeedswift/swift,devincoughlin/swift,ahoppen/swift,stephentyrone/swift,glessard/swift,lorentey/swift,shahmishal/swift,sschiau/swift,stephentyrone/swift,stephentyrone/swift,JGiola/swift,ahoppen/swift,parkera/swift,allevato/swift,harlanhaskins/swift,gregomni/swift,amraboelela/swift,shahmishal/swift,alblue/swift,danielmartin/swift,brentdax/swift,CodaFi/swift,atrick/swift,xedin/swift,shajrawi/swift,austinzheng/swift,xwu/swift,lorentey/swift,xedin/swift,hooman/swift,lorentey/swift,shahmishal/swift,jckarter/swift,roambotics/swift,allevato/swift,stephentyrone/swift,xedin/swift,ahoppen/swift,roambotics/swift,airspeedswift/swift,atrick/swift,aschwaighofer/swift,benlangmuir/swift,alblue/swift,jckarter/swift,danielmartin/swift,karwa/swift,atrick/swift,shahmishal/swift,harlanhaskins/swift,stephentyrone/swift,danielmartin/swift,gribozavr/swift,atrick/swift,rudkx/swift,hooman/swift,devincoughlin/swift,xwu/swift,gregomni/swift,shajrawi/swift,allevato/swift,practicalswift/swift,apple/swift,amraboelela/swift,parkera/swift,xedin/swift,JGiola/swift,tkremenek/swift,sschiau/swift,glessard/swift,airspeedswift/swift,practicalswift/swift,CodaFi/swift,CodaFi/swift,allevato/swift,lorentey/swift,gregomni/swift,tkremenek/swift,nathawes/swift,tkremenek/swift,CodaFi/swift,alblue/swift,ahoppen/swift,xwu/swift,nathawes/swift,practicalswift/swift,JGiola/swift,stephentyrone/swift,jmgc/swift,nathawes/swift,danielmartin/swift,gribozavr/swift,lorentey/swift,atrick/swift,devincoughlin/swift,brentdax/swift,xwu/swift,austinzheng/swift,danielmartin/swift,parkera/swift,danielmartin/swift,austinzheng/swift,devincoughlin/swift,glessard/swift,apple/swift,shahmishal/swift,shahmishal/swift,gribozavr/swift,xedin/swift,gribozavr/swift,brentdax/swift,parkera/swift,shajrawi/swift,jmgc/swift,xedin/swift,shajrawi/swift,benlangmuir/swift,xwu/swift,aschwaighofer/swift,allevato/swift,lorentey/swift,brentdax/swift,rudkx/swift,airspeedswift/swift,devincoughlin/swift,JGiola/swift,nathawes/swift,tkremenek/swift,rudkx/swift,jmgc/swift,xwu/swift,roambotics/swift,rudkx/swift,austinzheng/swift,shajrawi/swift,practicalswift/swift,gribozavr/swift,harlanhaskins/swift,roambotics/swift,amraboelela/swift,tkremenek/swift,CodaFi/swift,hooman/swift,jmgc/swift,austinzheng/swift,gribozavr/swift,JGiola/swift,practicalswift/swift,gregomni/swift,ahoppen/swift,karwa/swift,glessard/swift,harlanhaskins/swift,benlangmuir/swift,airspeedswift/swift,harlanhaskins/swift,gribozavr/swift,sschiau/swift,rudkx/swift,aschwaighofer/swift,aschwaighofer/swift,karwa/swift,sschiau/swift,ahoppen/swift,aschwaighofer/swift,tkremenek/swift,aschwaighofer/swift,jckarter/swift,roambotics/swift,brentdax/swift,xedin/swift,xwu/swift,apple/swift,gribozavr/swift,JGiola/swift,practicalswift/swift,allevato/swift,airspeedswift/swift,practicalswift/swift,stephentyrone/swift,tkremenek/swift,sschiau/swift,apple/swift,amraboelela/swift,alblue/swift,gregomni/swift,parkera/swift,austinzheng/swift,apple/swift,alblue/swift,karwa/swift,gregomni/swift,lorentey/swift,devincoughlin/swift,devincoughlin/swift,sschiau/swift,brentdax/swift,apple/swift,jckarter/swift,shajrawi/swift,jckarter/swift,sschiau/swift,karwa/swift,glessard/swift,alblue/swift,karwa/swift,shahmishal/swift,jckarter/swift,benlangmuir/swift,practicalswift/swift,harlanhaskins/swift,alblue/swift,danielmartin/swift,harlanhaskins/swift,atrick/swift