Make this friendlier for the LLDB REPL. <rdar://problem/17834651> The next token may be EOF and does not technically belong to this virtual source file, so instead let's end the previous virtual source file at the beginning of the #line token and not confuse the SourceManager. No testcase here , because it's impossible to create such a situation without going via LLDB.
Make this friendlier for the LLDB REPL. <rdar://problem/17834651>
The next token may be EOF and does not technically belong to this virtual
source file, so instead let's end the previous virtual source file at
the beginning of the #line token and not confuse the SourceManager.
No testcase here , because it's impossible to create such a situation
without going via LLDB.

Swift SVN r20654

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