Basic Koans about structs

2016-03-06 17:22:15 +00:00
parent f4ae28dd35
commit 99a561a6dc
3 changed files with 62 additions and 2 deletions
--- a/lib/watcher.ex
+++ b/lib/watcher.ex
@@ -4,7 +4,7 @@ defmodule Watcher do
  def callback(file, events)  do
    if Enum.member?(events, :modified) do
      try do
-        [{mod, _}] = Code.load_file(file)
+        [{mod, _} | _] = Code.load_file(file)
        Runner.run(mod)
      rescue
        e -> Display.format_compile_error(e)