From 5e1c96af5323f757c9875ea1fb5b754e4dd257cd Mon Sep 17 00:00:00 2001
From: why <why@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 May 2003 05:41:06 +0000
Subject: * ext/syck/rubyext.c (syck_parser_load): root-level false was
 returning   nil.

* ext/syck/token.c: root-level transfer method bug.

* ext/syck/gram.c: root-level empty gave a parse error.

* lib/yaml/rubytypes.rb: Symbol#to_yaml generating method call error.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3850 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/yaml/rubytypes.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/yaml/rubytypes.rb b/lib/yaml/rubytypes.rb
index 666618e49c..ae5585db5d 100644
--- a/lib/yaml/rubytypes.rb
+++ b/lib/yaml/rubytypes.rb
@@ -3,6 +3,12 @@ require 'date'
 # Type conversions
 #
 
+class Class
+	def to_yaml( opts = {} )
+		raise ArgumentError, "can't dump anonymous class %s" % self.class
+	end
+end
+
 class Object
     def is_complex_yaml?
         true
@@ -300,7 +306,7 @@ class Symbol
 	def to_yaml( opts = {} )
 		YAML::quick_emit( nil, opts ) { |out|
 			out << "!ruby/sym "
-			self.object_id2name.to_yaml( :Emitter => out )
+			self.id2name.to_yaml( :Emitter => out )
 		}
 	end
 end
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