Fix -Wunused-local-typedef warning.
Fix -Wunused-local-typedef warning.

Swift SVN r25482

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