Introduce support for conversion to auto-closure function types within the constraint-based type checker.
Introduce support for conversion to auto-closure function types within
the constraint-based type checker.


Swift SVN r2723

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