add an assertion
add an assertion

Swift SVN r13123

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