SIL.rst: Provide some high-level discussion of dataflow errors.
SIL.rst: Provide some high-level discussion of dataflow errors.

Swift SVN r6552

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