update the default case to use a generic message

2016-05-27 10:17:21 +01:00
parent e9ab727448
commit 5b2ff206fa
2 changed files with 3 additions and 3 deletions
--- a/lib/koans/16_protocols.ex
+++ b/lib/koans/16_protocols.ex
@@ -6,8 +6,8 @@ defmodule Protocols do
  defprotocol School, do: def enrol(person)

  defimpl School, for: Any do
-    def enrol(person) do
-      "#{person.name} enrolled at school"
+    def enrol(_) do
+      "Pupil enrolled at school"
    end
  end