CopyForwarding: simplify DebugValue handling.
CopyForwarding: simplify DebugValue handling.

Swift SVN r28981

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