Revert "[stdlib/prototype] Demo heterogeneous arithmetic"
Revert "[stdlib/prototype] Demo heterogeneous arithmetic"

This reverts commit c7d011ac449c0431b6a4e57c5a6e42fa7ffbebd7.

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