Fix a case to look through typealiases where it should.
Fix a case to look through typealiases where it should.

Swift SVN r304

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