Fix: Access NamedDecl::getName() only if the name is an identifier.
Fix: Access NamedDecl::getName() only if the name is an identifier.

Non-identifier names aren't currently an issue, but it will become one
when we add more support for C++, e.g. for C++ constructors (which I
plan to tackle soon).

jmgc/swift,nathawes/swift,harlanhaskins/swift,allevato/swift,apple/swift,stephentyrone/swift,airspeedswift/swift,gregomni/swift,rudkx/swift,rudkx/swift,jckarter/swift,stephentyrone/swift,parkera/swift,tkremenek/swift,aschwaighofer/swift,roambotics/swift,parkera/swift,hooman/swift,JGiola/swift,hooman/swift,allevato/swift,stephentyrone/swift,benlangmuir/swift,stephentyrone/swift,apple/swift,apple/swift,parkera/swift,rudkx/swift,nathawes/swift,CodaFi/swift,CodaFi/swift,aschwaighofer/swift,hooman/swift,glessard/swift,parkera/swift,xwu/swift,aschwaighofer/swift,jckarter/swift,ahoppen/swift,gregomni/swift,gregomni/swift,apple/swift,atrick/swift,jmgc/swift,jckarter/swift,ahoppen/swift,CodaFi/swift,jckarter/swift,jmgc/swift,JGiola/swift,airspeedswift/swift,hooman/swift,xwu/swift,atrick/swift,rudkx/swift,glessard/swift,allevato/swift,CodaFi/swift,stephentyrone/swift,tkremenek/swift,tkremenek/swift,CodaFi/swift,jckarter/swift,CodaFi/swift,aschwaighofer/swift,gregomni/swift,rudkx/swift,xwu/swift,xwu/swift,jckarter/swift,JGiola/swift,nathawes/swift,jmgc/swift,glessard/swift,harlanhaskins/swift,harlanhaskins/swift,ahoppen/swift,roambotics/swift,benlangmuir/swift,xwu/swift,aschwaighofer/swift,hooman/swift,roambotics/swift,roambotics/swift,gregomni/swift,nathawes/swift,benlangmuir/swift,airspeedswift/swift,rudkx/swift,JGiola/swift,jmgc/swift,allevato/swift,tkremenek/swift,airspeedswift/swift,atrick/swift,parkera/swift,glessard/swift,allevato/swift,xwu/swift,airspeedswift/swift,airspeedswift/swift,hooman/swift,parkera/swift,harlanhaskins/swift,jmgc/swift,atrick/swift,apple/swift,benlangmuir/swift,harlanhaskins/swift,gregomni/swift,harlanhaskins/swift,nathawes/swift,tkremenek/swift,aschwaighofer/swift,xwu/swift,benlangmuir/swift,harlanhaskins/swift,jmgc/swift,ahoppen/swift,jckarter/swift,stephentyrone/swift,roambotics/swift,JGiola/swift,nathawes/swift,benlangmuir/swift,roambotics/swift,stephentyrone/swift,tkremenek/swift,allevato/swift,hooman/swift,parkera/swift,atrick/swift,allevato/swift,ahoppen/swift,airspeedswift/swift,apple/swift,glessard/swift,parkera/swift,ahoppen/swift,atrick/swift,tkremenek/swift,CodaFi/swift,aschwaighofer/swift,nathawes/swift,JGiola/swift,glessard/swift