* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted

Symbols broken. [ruby-Bugs:2535] (written by Aaron Schrab)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9815 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
+
+	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted
+	  Symbols broken. [ruby-Bugs:2535]
+
 Mon Jan  9 19:54:35 2006  arton  <artonx@yahoo.co.jp>
 
 	* ext/zlib/extconf.rb: zlib compiled DLL version 1.2.3 distributed by
@@ -8,8 +13,9 @@ Mon Jan  9 14:17:12 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
 	* win32/Makefile.sub (OPTFLAGS): I have experienced trouble on y- flag,
 	  (VisualC++6) so use -O2b2xg- if  $(MSC_VER) < 1400. [ruby-core:7040]
 
-	* lib/webrick/httpservlet/filehandler.rb: fixed typo. (Kero van Gelder)
-	  [ruby-core:7075]
+Mon Jan  9 14:17:12 2006  Kero van Gelder  <rubyforge @nospam@ kero.tmfweb.nl>
+
+	* lib/webrick/httpservlet/filehandler.rb: fixed typo. [ruby-core:7075]
 
 Sat Jan  7 15:40:07 2006  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 

lib/yaml/rubytypes.rb

@@ -183,6 +183,7 @@ class Symbol
     yaml_as "tag:ruby.yaml.org,2002:sym"
     def Symbol.yaml_new( klass, tag, val )
         if String === val
+            val = YAML::load( val ) if val =~ /\A(["']).*\1\z/
             val.intern
         else
             raise YAML::TypeError, "Invalid Symbol: " + val.inspect

test/yaml/test_yaml.rb

@@ -1225,6 +1225,17 @@ EOY
         inspect_str = "[[...], [...]]"
         assert_equal( inspect_str, YAML::load( a.to_yaml ).inspect )
     end
+
+    #
+    # Test Symbol cycle
+    #
+    def test_symbol_cycle
+      #
+      # From Aaron Schrab [ruby-Bugs:2535]
+      #
+      assert_cycle(:"^foo")
+    end
+
 end
 
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