[Typechecker] Check for CallExpr only, not ApplyExpr. Also, check for EnumElementDecl separately
[Typechecker] Check for CallExpr only, not ApplyExpr. Also, check for EnumElementDecl separately

apple/swift,rudkx/swift,shajrawi/swift,benlangmuir/swift,devincoughlin/swift,roambotics/swift,xwu/swift,shahmishal/swift,glessard/swift,xwu/swift,sschiau/swift,benlangmuir/swift,shahmishal/swift,harlanhaskins/swift,allevato/swift,benlangmuir/swift,JGiola/swift,karwa/swift,allevato/swift,tkremenek/swift,JGiola/swift,shahmishal/swift,hooman/swift,roambotics/swift,rudkx/swift,JGiola/swift,ahoppen/swift,atrick/swift,jmgc/swift,ahoppen/swift,gregomni/swift,benlangmuir/swift,apple/swift,lorentey/swift,xwu/swift,nathawes/swift,stephentyrone/swift,CodaFi/swift,harlanhaskins/swift,karwa/swift,benlangmuir/swift,aschwaighofer/swift,stephentyrone/swift,devincoughlin/swift,apple/swift,nathawes/swift,airspeedswift/swift,sschiau/swift,rudkx/swift,stephentyrone/swift,harlanhaskins/swift,stephentyrone/swift,allevato/swift,gribozavr/swift,harlanhaskins/swift,jckarter/swift,lorentey/swift,shajrawi/swift,lorentey/swift,jmgc/swift,tkremenek/swift,parkera/swift,shajrawi/swift,jmgc/swift,shahmishal/swift,devincoughlin/swift,nathawes/swift,karwa/swift,shajrawi/swift,jckarter/swift,hooman/swift,benlangmuir/swift,jckarter/swift,glessard/swift,aschwaighofer/swift,jmgc/swift,allevato/swift,stephentyrone/swift,xwu/swift,tkremenek/swift,harlanhaskins/swift,devincoughlin/swift,xedin/swift,gribozavr/swift,nathawes/swift,devincoughlin/swift,lorentey/swift,jmgc/swift,glessard/swift,airspeedswift/swift,gregomni/swift,apple/swift,glessard/swift,roambotics/swift,jmgc/swift,jckarter/swift,airspeedswift/swift,sschiau/swift,hooman/swift,gribozavr/swift,lorentey/swift,xwu/swift,xedin/swift,allevato/swift,gribozavr/swift,parkera/swift,sschiau/swift,jckarter/swift,xedin/swift,glessard/swift,stephentyrone/swift,roambotics/swift,tkremenek/swift,JGiola/swift,shahmishal/swift,parkera/swift,shajrawi/swift,CodaFi/swift,roambotics/swift,nathawes/swift,jckarter/swift,xedin/swift,atrick/swift,shahmishal/swift,shajrawi/swift,rudkx/swift,JGiola/swift,karwa/swift,xedin/swift,rudkx/swift,parkera/swift,parkera/swift,CodaFi/swift,aschwaighofer/swift,apple/swift,airspeedswift/swift,allevato/swift,parkera/swift,glessard/swift,karwa/swift,jckarter/swift,xedin/swift,hooman/swift,xedin/swift,hooman/swift,aschwaighofer/swift,karwa/swift,airspeedswift/swift,ahoppen/swift,sschiau/swift,karwa/swift,ahoppen/swift,airspeedswift/swift,apple/swift,roambotics/swift,devincoughlin/swift,shajrawi/swift,CodaFi/swift,lorentey/swift,harlanhaskins/swift,CodaFi/swift,tkremenek/swift,karwa/swift,aschwaighofer/swift,gribozavr/swift,lorentey/swift,shajrawi/swift,parkera/swift,xwu/swift,tkremenek/swift,atrick/swift,nathawes/swift,devincoughlin/swift,tkremenek/swift,gregomni/swift,aschwaighofer/swift,CodaFi/swift,gregomni/swift,jmgc/swift,gribozavr/swift,hooman/swift,gribozavr/swift,devincoughlin/swift,nathawes/swift,sschiau/swift,gregomni/swift,allevato/swift,lorentey/swift,ahoppen/swift,ahoppen/swift,xwu/swift,gribozavr/swift,CodaFi/swift,shahmishal/swift,atrick/swift,JGiola/swift,gregomni/swift,atrick/swift,airspeedswift/swift,stephentyrone/swift,harlanhaskins/swift,parkera/swift,hooman/swift,xedin/swift,rudkx/swift,shahmishal/swift,aschwaighofer/swift,atrick/swift,sschiau/swift,sschiau/swift