Import DynamicSelf types as unchecked optionals when that import mode is enabled.
Import DynamicSelf types as unchecked optionals
when that import mode is enabled.

Patch by Jordan, thanks.

Swift SVN r15574

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