forgot to add testcase.
forgot to add testcase.

Swift SVN r8228

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