Use :erlang.fun_info/2 instead of :erlang.fun_info/1 (#147)

dashbitco · Dec 19, 2023 · 877b86f · 877b86f
1 parent 79cfb90
commit 877b86f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/mox.ex b/lib/mox.ex
@@ -657,7 +657,8 @@ defmodule Mox do
   end
 
   defp arity(code) do
-    :erlang.fun_info(code)[:arity]
+    {:arity, arity} = :erlang.fun_info(code, :arity)
+    arity
   end
 
   defp add_expectation!(mock, name, arity, value) do