handle the unhandled case in the switch.
handle the unhandled case in the switch.

Swift SVN r15487

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