Good point! Neither gc nor gccgo -O seem to figure this function out :( https://godbolt.org/z/eMv41nc6Y https://godbolt.org/z/eMv41nc6Y Proof, that you must u

Good point! Neither gc nor gccgo -O seem to figure this function out :( https://godbolt.org/z/eMv41nc6Y https://godbolt.org/z/eMv41nc6Y Proof, that you must use rust if you want blazingly fast execution of fearlessly pessimized code!