[ClangImporter] For now, don't import block pointers as optional.
[ClangImporter] For now, don't import block pointers as optional.

We want to do this, but let's take things one step at a time. Objects first.

Swift SVN r14818

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