From: "U.Nakamura" <usa@...>
Date: 2007-02-06T03:46:24+09:00
Subject: [ruby-dev:30274] Object#*methods

こんにちは、なかむら(う)です。

Object#*methodsがSymbol配列を返すようになったのと、SymbolがString
のサブクラスじゃなくなったのとで、動かなくなったコードがある
ようです。
影響範囲が調べきれないのですが、とりあえず気付いたところだけ
パッチです。

Index: rss/parser.rb
===================================================================
--- rss/parser.rb	(revision 11633)
+++ rss/parser.rb	(working copy)
@@ -4,7 +4,7 @@
 rescue LoadError
   require "uri"
 end
-unless Kernel.methods.include?("URI")
+unless Kernel.methods.include?(:URI)
   module Kernel
     def URI(uri_str) # :doc:
       URI.parse(uri_str)
@@ -230,7 +230,7 @@
 
       def def_get_text_element(uri, name, file, line)
         register_uri(uri, name)
-        unless private_instance_methods(false).include?("start_#{name}")
+        unless private_instance_methods(false).include?("start_#{name}".to_sym)
           module_eval(<<-EOT, file, line)
           def start_#{name}(name, prefix, attrs, ns)
             uri = ns[prefix]
Index: rss/rss.rb
===================================================================
--- rss/rss.rb	(revision 11633)
+++ rss/rss.rb	(working copy)
@@ -25,13 +25,13 @@
     end
   end
 
-  unless instance_methods.include?("w3cdtf")
+  unless instance_methods.include?(:w3cdtf)
     alias w3cdtf iso8601
   end
 end
 
 module Enumerable
-  unless instance_methods.include?("sort_by")
+  unless instance_methods.include?(:sort_by)
     def sort_by
       collect do |x|
         [yield(x), x]
@@ -45,7 +45,7 @@
 end
 
 class Hash
-  unless instance_methods.include?("merge")
+  unless instance_methods.include?(:merge)
     def merge(other)
       dup.update(other)
     end
@@ -53,7 +53,7 @@
 end
 
 module Kernel
-  unless methods.include?("funcall")
+  unless methods.include?(:funcall)
     def funcall(*args, &block)
       __send__(*args, &block)
     end
@@ -812,7 +812,7 @@
     def other_element(need_convert, indent='')
       rv = []
       private_methods.each do |meth|
-        if /\A([^_]+)_[^_]+_elements?\z/ =~ meth and
+        if /\A([^_]+)_[^_]+_elements?\z/ =~ meth.to_s and
             self.class::NSPOOL.has_key?($1)
           res = __send__(meth, need_convert, indent)
           rv << res if /\A\s*\z/ !~ res

それでは。
-- 
U.Nakamura <usa@garbagecollect.jp>