* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in

ruby 1.8.3/1.8.4. [ruby-core:6115]

* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
  be dumped properly. [ruby-core:7047]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9816 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,11 @@
+Tue Jan 10 12:47:41 2006  Hirokazu Yamamoto  <ocean@m2.ccsnet.ne.jp>
+
+	* lib/yaml/rubytypes.rb (Fixnum): Bignum could not be loaded in
+	  ruby 1.8.3/1.8.4. [ruby-core:6115]
+
+	* lib/yaml/rubytypes.rb (Numeric): Subclass of Numeric could not
+	  be dumped properly. [ruby-core:7047]
+
 Tue Jan 10 12:00:48 2006  Aaron Schrab  <aaron @nospam@ schrab.com>
 
 	* lib/yaml/rubytypes.rb (Symbol#yaml_new): YAML loading of quoted

lib/yaml/rubytypes.rb

@@ -353,7 +353,17 @@ class Date
 	end
 end
 
-class Numeric
+class Integer
+    yaml_as "tag:yaml.org,2002:int"
+	def to_yaml( opts = {} )
+		YAML::quick_emit( nil, opts ) do |out|
+            out.scalar( "tag:yaml.org,2002:int", self.to_s, :plain )
+        end
+	end
+end
+
+class Float
+    yaml_as "tag:yaml.org,2002:float"
 	def to_yaml( opts = {} )
 		YAML::quick_emit( nil, opts ) do |out|
             str = self.to_s
@@ -364,19 +374,11 @@ class Numeric
             elsif str == "NaN"
                 str = ".NaN"
             end
-            out.scalar( taguri, str, :plain )
+            out.scalar( "tag:yaml.org,2002:float", str, :plain )
         end
 	end
 end
 
-class Fixnum
-    yaml_as "tag:yaml.org,2002:int"
-end
-
-class Float
-    yaml_as "tag:yaml.org,2002:float"
-end
-
 class TrueClass
     yaml_as "tag:yaml.org,2002:bool#yes"
 	def to_yaml( opts = {} )

test/yaml/test_yaml.rb

@@ -1236,6 +1236,23 @@ EOY
       assert_cycle(:"^foo")
     end
 
+    #
+    # Test Numeric cycle
+    #
+    class NumericTest < Numeric
+      def initialize(value)
+        @value = value
+      end
+      def ==(other)
+        @value == other.instance_eval{ @value }
+      end
+    end
+    def test_numeric_cycle
+      assert_cycle(1) # Fixnum
+      assert_cycle(111111111111111111111111111111111) # Bignum
+      assert_cycle(NumericTest.new(3)) # Subclass of Numeric
+    end
+
 end
 
 if $0 == __FILE__