* lib/forwardable.rb (SingleForwardable): Fix example in overview

zzak · zzak · commit c3a670d04d06 · 2013-01-03T05:59:27.000Z
Patch by Vladimir Andrijevik [Github Fixes ruby#231] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jan  3 14:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>
+
+	* lib/forwardable.rb (SingleForwardable): Fix example in overview
+	  Patch by Vladimir Andrijevik [Github Fixes #231]
+
 Thu Jan  3 14:32:47 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>
 
 	* configure.in (OBJCOPY):  Fixes build error for NativeClient.
diff --git a/lib/forwardable.rb b/lib/forwardable.rb
@@ -196,17 +196,21 @@ def #{ali}(*args, &block)
 #    printer.def_delegator "STDOUT", "puts"  # add delegation for STDOUT.puts()
 #    printer.puts "Howdy!"
 #
-# Also, SingleForwardable can be use to Class or Module.
+# Also, SingleForwardable can be used to set up delegation for a Class or Module.
 #
-#    module Facade
-#      extend SingleForwardable
-#      def_delegator :Implementation, :service
-#
-#      class Implementation
-#         def service...
-#      end
-#    end
+#   class Implementation
+#     def self.service
+#       puts "serviced!"
+#     end
+#   end
+#   
+#   module Facade
+#     extend SingleForwardable
+#     def_delegator :Implementation, :service
+#   end
 #
+#   Facade.service #=> serviced!
+#   
 # If you want to use both Forwardable and SingleForwardable, you can
 # use methods def_instance_delegator and def_single_delegator, etc.
 module SingleForwardable
