Simplify color sequences definition in IO.ANSI

SkAZi · Dec 9, 2014 · 70d528f · 70d528f
1 parent 4a535cf
commit 70d528f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/elixir/lib/io/ansi.ex b/lib/elixir/lib/io/ansi.ex
@@ -95,9 +95,8 @@ defmodule IO.ANSI do
   defsequence :blink_off, 25
 
   colors = [:black, :red, :green, :yellow, :blue, :magenta, :cyan, :white]
-  colors = Enum.zip(0..(length(colors)-1), colors)
 
-  for {code, color} <- colors do
+  for {color, code} <- Enum.with_index(colors) do
     @doc "Sets foreground color to #{color}"
     defsequence color, code + 30