Refactor: properly group the overflow diagnostics.
Refactor: properly group the overflow diagnostics.

Swift SVN r9386

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