[IDE] Skip out of order non-token nodes. This fixes <rdar://problem/15535058> and a crash in Xcode <rdar://problem/15642501>.
[IDE] Skip out of order non-token nodes.
This fixes <rdar://problem/15535058> and a crash in Xcode <rdar://problem/15642501>.

Swift SVN r11609

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