fix unused variable warning introduced by my last patch
fix unused variable warning introduced by my last patch


Swift SVN r30565

dduan/swift,CodaFi/swift,devincoughlin/swift,tjw/swift,amraboelela/swift,hughbe/swift,jmgc/swift,danielmartin/swift,parkera/swift,jmgc/swift,shahmishal/swift,alblue/swift,roambotics/swift,Ivacker/swift,kusl/swift,Jnosh/swift,huonw/swift,kperryua/swift,Ivacker/swift,jtbandes/swift,rudkx/swift,danielmartin/swift,devincoughlin/swift,felix91gr/swift,aschwaighofer/swift,KrishMunot/swift,amraboelela/swift,manavgabhawala/swift,xedin/swift,johnno1962d/swift,mightydeveloper/swift,kstaring/swift,ben-ng/swift,gmilos/swift,MukeshKumarS/Swift,khizkhiz/swift,natecook1000/swift,nathawes/swift,Jnosh/swift,jckarter/swift,sdulal/swift,tardieu/swift,calebd/swift,MukeshKumarS/Swift,parkera/swift,parkera/swift,felix91gr/swift,CodaFi/swift,LeoShimonaka/swift,ken0nek/swift,JaSpa/swift,brentdax/swift,sdulal/swift,jmgc/swift,adrfer/swift,huonw/swift,russbishop/swift,khizkhiz/swift,cbrentharris/swift,roambotics/swift,frootloops/swift,harlanhaskins/swift,hooman/swift,alblue/swift,emilstahl/swift,CodaFi/swift,kusl/swift,ben-ng/swift,glessard/swift,xedin/swift,kentya6/swift,uasys/swift,JGiola/swift,hooman/swift,xwu/swift,tardieu/swift,practicalswift/swift,ken0nek/swift,return/swift,lorentey/swift,swiftix/swift.old,ken0nek/swift,brentdax/swift,deyton/swift,hughbe/swift,frootloops/swift,adrfer/swift,manavgabhawala/swift,kentya6/swift,Ivacker/swift,kusl/swift,modocache/swift,manavgabhawala/swift,gregomni/swift,gmilos/swift,Ivacker/swift,KrishMunot/swift,codestergit/swift,codestergit/swift,sschiau/swift,ben-ng/swift,zisko/swift,stephentyrone/swift,harlanhaskins/swift,gottesmm/swift,shahmishal/swift,Jnosh/swift,allevato/swift,milseman/swift,sschiau/swift,xwu/swift,russbishop/swift,SwiftAndroid/swift,alblue/swift,aschwaighofer/swift,devincoughlin/swift,uasys/swift,emilstahl/swift,arvedviehweger/swift,jmgc/swift,swiftix/swift,jopamer/swift,jopamer/swift,JaSpa/swift,amraboelela/swift,natecook1000/swift,alblue/swift,atrick/swift,shajrawi/swift,sschiau/swift,deyton/swift,rudkx/swift,apple/swift,tardieu/swift,johnno1962d/swift,ahoppen/swift,djwbrown/swift,manavgabhawala/swift,JGiola/swift,ahoppen/swift,jckarter/swift,arvedviehweger/swift,aschwaighofer/swift,gmilos/swift,ben-ng/swift,cbrentharris/swift,ken0nek/swift,JaSpa/swift,airspeedswift/swift,tjw/swift,aschwaighofer/swift,SwiftAndroid/swift,tkremenek/swift,dduan/swift,mightydeveloper/swift,ken0nek/swift,kperryua/swift,practicalswift/swift,rudkx/swift,felix91gr/swift,uasys/swift,rudkx/swift,harlanhaskins/swift,adrfer/swift,SwiftAndroid/swift,shahmishal/swift,Jnosh/swift,JaSpa/swift,stephentyrone/swift,IngmarStein/swift,LeoShimonaka/swift,gribozavr/swift,jmgc/swift,uasys/swift,JGiola/swift,CodaFi/swift,allevato/swift,JaSpa/swift,bitjammer/swift,codestergit/swift,codestergit/swift,amraboelela/swift,milseman/swift,atrick/swift,khizkhiz/swift,shahmishal/swift,karwa/swift,OscarSwanros/swift,MukeshKumarS/Swift,brentdax/swift,kstaring/swift,lorentey/swift,atrick/swift,dreamsxin/swift,hooman/swift,russbishop/swift,lorentey/swift,amraboelela/swift,roambotics/swift,djwbrown/swift,djwbrown/swift,amraboelela/swift,Ivacker/swift,calebd/swift,sdulal/swift,manavgabhawala/swift,djwbrown/swift,felix91gr/swift,OscarSwanros/swift,brentdax/swift,swiftix/swift.old,adrfer/swift,natecook1000/swift,codestergit/swift,tardieu/swift,frootloops/swift,lorentey/swift,milseman/swift,sdulal/swift,johnno1962d/swift,therealbnut/swift,frootloops/swift,OscarSwanros/swift,jopamer/swift,frootloops/swift,gottesmm/swift,danielmartin/swift,therealbnut/swift,jckarter/swift,shahmishal/swift,benlangmuir/swift,LeoShimonaka/swift,russbishop/swift,swiftix/swift.old,CodaFi/swift,bitjammer/swift,gmilos/swift,cbrentharris/swift,austinzheng/swift,dduan/swift,parkera/swift,shahmishal/swift,shajrawi/swift,ahoppen/swift,devincoughlin/swift,harlanhaskins/swift,return/swift,jopamer/swift,Ivacker/swift,airspeedswift/swift,kperryua/swift,return/swift,bitjammer/swift,glessard/swift,austinzheng/swift,swiftix/swift.old,jckarter/swift,slavapestov/swift,emilstahl/swift,djwbrown/swift,deyton/swift,therealbnut/swift,huonw/swift,shajrawi/swift,gribozavr/swift,airspeedswift/swift,danielmartin/swift,sschiau/swift,KrishMunot/swift,huonw/swift,xwu/swift,sschiau/swift,OscarSwanros/swift,ben-ng/swift,kstaring/swift,modocache/swift,kstaring/swift,LeoShimonaka/swift,practicalswift/swift,airspeedswift/swift,tardieu/swift,shajrawi/swift,cbrentharris/swift,sdulal/swift,gribozavr/swift,hughbe/swift,swiftix/swift.old,shajrawi/swift,JGiola/swift,kentya6/swift,kentya6/swift,glessard/swift,jmgc/swift,shahmishal/swift,xwu/swift,devincoughlin/swift,alblue/swift,KrishMunot/swift,arvedviehweger/swift,karwa/swift,tkremenek/swift,aschwaighofer/swift,lorentey/swift,CodaFi/swift,gribozavr/swift,glessard/swift,emilstahl/swift,hooman/swift,tinysun212/swift-windows,allevato/swift,danielmartin/swift,khizkhiz/swift,mightydeveloper/swift,KrishMunot/swift,gregomni/swift,LeoShimonaka/swift,lorentey/swift,austinzheng/swift,bitjammer/swift,milseman/swift,gregomni/swift,kstaring/swift,kentya6/swift,tinysun212/swift-windows,devincoughlin/swift,OscarSwanros/swift,xedin/swift,brentdax/swift,devincoughlin/swift,natecook1000/swift,jmgc/swift,austinzheng/swift,IngmarStein/swift,austinzheng/swift,sschiau/swift,atrick/swift,gribozavr/swift,bitjammer/swift,danielmartin/swift,xwu/swift,sdulal/swift,codestergit/swift,jopamer/swift,SwiftAndroid/swift,milseman/swift,Ivacker/swift,xedin/swift,dduan/swift,practicalswift/swift,swiftix/swift.old,natecook1000/swift,austinzheng/swift,huonw/swift,russbishop/swift,kentya6/swift,kperryua/swift,sschiau/swift,djwbrown/swift,adrfer/swift,benlangmuir/swift,nathawes/swift,slavapestov/swift,uasys/swift,SwiftAndroid/swift,kperryua/swift,apple/swift,huonw/swift,dduan/swift,swiftix/swift,tjw/swift,practicalswift/swift,uasys/swift,jtbandes/swift,LeoShimonaka/swift,IngmarStein/swift,swiftix/swift,hughbe/swift,gmilos/swift,benlangmuir/swift,lorentey/swift,kusl/swift,kusl/swift,arvedviehweger/swift,modocache/swift,hughbe/swift,nathawes/swift,tkremenek/swift,codestergit/swift,amraboelela/swift,jtbandes/swift,swiftix/swift.old,hughbe/swift,zisko/swift,parkera/swift,deyton/swift,lorentey/swift,emilstahl/swift,danielmartin/swift,allevato/swift,arvedviehweger/swift,gottesmm/swift,nathawes/swift,gottesmm/swift,frootloops/swift,practicalswift/swift,Jnosh/swift,rudkx/swift,roambotics/swift,sschiau/swift,gregomni/swift,natecook1000/swift,arvedviehweger/swift,slavapestov/swift,kusl/swift,harlanhaskins/swift,emilstahl/swift,stephentyrone/swift,rudkx/swift,stephentyrone/swift,practicalswift/swift,gregomni/swift,OscarSwanros/swift,modocache/swift,brentdax/swift,mightydeveloper/swift,karwa/swift,harlanhaskins/swift,cbrentharris/swift,dduan/swift,calebd/swift,shajrawi/swift,khizkhiz/swift,hughbe/swift,tardieu/swift,IngmarStein/swift,cbrentharris/swift,swiftix/swift,IngmarStein/swift,MukeshKumarS/Swift,calebd/swift,swiftix/swift,slavapestov/swift,airspeedswift/swift,xedin/swift,karwa/swift,nathawes/swift,SwiftAndroid/swift,alblue/swift,xedin/swift,cbrentharris/swift,adrfer/swift,xwu/swift,kentya6/swift,allevato/swift,hooman/swift,cbrentharris/swift,mightydeveloper/swift,djwbrown/swift,tinysun212/swift-windows,jopamer/swift,gribozavr/swift,devincoughlin/swift,karwa/swift,deyton/swift,russbishop/swift,tinysun212/swift-windows,nathawes/swift,kentya6/swift,arvedviehweger/swift,calebd/swift,kusl/swift,stephentyrone/swift,gmilos/swift,glessard/swift,tkremenek/swift,tkremenek/swift,benlangmuir/swift,johnno1962d/swift,airspeedswift/swift,allevato/swift,huonw/swift,gottesmm/swift,nathawes/swift,benlangmuir/swift,apple/swift,swiftix/swift,tardieu/swift,felix91gr/swift,calebd/swift,Jnosh/swift,apple/swift,uasys/swift,ahoppen/swift,gregomni/swift,roambotics/swift,karwa/swift,xwu/swift,tjw/swift,hooman/swift,atrick/swift,tkremenek/swift,modocache/swift,swiftix/swift,tjw/swift,tinysun212/swift-windows,LeoShimonaka/swift,jtbandes/swift,hooman/swift,ken0nek/swift,felix91gr/swift,gmilos/swift,Ivacker/swift,therealbnut/swift,zisko/swift,ahoppen/swift,slavapestov/swift,shahmishal/swift,jtbandes/swift,parkera/swift,JGiola/swift,emilstahl/swift,return/swift,stephentyrone/swift,jtbandes/swift,dduan/swift,alblue/swift,ken0nek/swift,tjw/swift,deyton/swift,brentdax/swift,adrfer/swift,harlanhaskins/swift,roambotics/swift,emilstahl/swift,xedin/swift,modocache/swift,austinzheng/swift,johnno1962d/swift,glessard/swift,airspeedswift/swift,practicalswift/swift,return/swift,zisko/swift,CodaFi/swift,OscarSwanros/swift,sdulal/swift,johnno1962d/swift,manavgabhawala/swift,ahoppen/swift,slavapestov/swift,bitjammer/swift,apple/swift,khizkhiz/swift,calebd/swift,mightydeveloper/swift,manavgabhawala/swift,SwiftAndroid/swift,Jnosh/swift,gribozavr/swift,shajrawi/swift,natecook1000/swift,sdulal/swift,johnno1962d/swift,mightydeveloper/swift,gribozavr/swift,ben-ng/swift,stephentyrone/swift,deyton/swift,allevato/swift,apple/swift,return/swift,xedin/swift,kstaring/swift,shajrawi/swift,zisko/swift,KrishMunot/swift,parkera/swift,tinysun212/swift-windows,IngmarStein/swift,jckarter/swift,khizkhiz/swift,tjw/swift,kusl/swift,russbishop/swift,jckarter/swift,zisko/swift,JaSpa/swift,felix91gr/swift,aschwaighofer/swift,parkera/swift,kperryua/swift,MukeshKumarS/Swift,tinysun212/swift-windows,KrishMunot/swift,milseman/swift,gottesmm/swift,MukeshKumarS/Swift,tkremenek/swift,jopamer/swift,mightydeveloper/swift,benlangmuir/swift,atrick/swift,kperryua/swift,dreamsxin/swift,frootloops/swift,milseman/swift,bitjammer/swift,IngmarStein/swift,kstaring/swift,modocache/swift,swiftix/swift.old,aschwaighofer/swift,JGiola/swift,return/swift,therealbnut/swift,JaSpa/swift,therealbnut/swift,karwa/swift,slavapestov/swift,jckarter/swift,therealbnut/swift,karwa/swift,gottesmm/swift,jtbandes/swift,LeoShimonaka/swift,zisko/swift,MukeshKumarS/Swift,ben-ng/swift