Remove some redundant method declarations.

ratbeard · Jan 16, 2010 · 31bdf79 · 31bdf79
1 parent 80cc8f6
commit 31bdf79
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/lib/hamster/list.rb b/lib/hamster/list.rb
@@ -43,13 +43,8 @@ module List
 
     extend Forwardable
 
-    def first
-      head
-    end
+    def_delegator :self, :head, :first
 
-    def empty?
-      false
-    end
     def_delegator :self, :empty?, :null?
 
     def size
@@ -501,6 +496,10 @@ def initialize(head, tail = EmptyList)
       @tail = tail
     end
 
+    def empty?
+      false
+    end
+
   end
 
   class Stream