fix a bug in my refactoring.
fix a bug in my refactoring.

Swift SVN r78

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