Fix the uninitialized REPL context that causes so many tests to fail.
Fix the uninitialized REPL context that causes so many tests to fail.

Swift SVN r16597

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