Make sure that the implicit @unchecked optional-ness of IBOutlet's gets reflected on the pattern.
Make sure that the implicit @unchecked optional-ness of IBOutlet's gets reflected on the pattern.

We need to sink the type-affecting attribute handling code deeper into
the type checking of patterns. However, this fixes <rdar://problem/16625722>.


Swift SVN r16548

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