some more minor tidying up: use StringRef instead of std::string in one place, and use types already available instead of reconstructing them (to simplify code).
some more minor tidying up: use StringRef instead of std::string in
one place, and use types already available instead of reconstructing
them (to simplify code).



Swift SVN r9583

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