Prefix unused variable with _

This resolves a compile warning.
witchcrafters · Jan 24, 2022 · 71370a1 · 71370a1
1 parent 594cf60
commit 71370a1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test/do_notation_test.exs b/test/do_notation_test.exs
@@ -121,7 +121,7 @@ defmodule Witchcraft.DoNotationTest do
         b <- [3, 4]
         let [h | _] = [a * b]
         c <- [a, b, h]
-        let tens = c * 10
+        let _tens = c * 10
         d <- [c - 1, c + 1]
         [a, b, c, d]
       end