Optimizes remaining enum functions
Optimizes remaining enum functions

kelvinst/elixir,beedub/elixir,ggcampinho/elixir,gfvcastro/elixir,michalmuskala/elixir,kimshrier/elixir,pedrosnk/elixir,lexmag/elixir,lexmag/elixir,pedrosnk/elixir,beedub/elixir,ggcampinho/elixir,antipax/elixir,kelvinst/elixir,gfvcastro/elixir,kimshrier/elixir,antipax/elixir,joshprice/elixir,elixir-lang/elixir