Make literal parsing more robust
Make literal parsing more robust

Swift SVN r4339

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