Remove useless dyn_cast
Remove useless dyn_cast


Swift SVN r5537

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