Marshal: Load, dump for TypeParameter

Author: raosush

lib/rdoc/type_parameter.rb

@@ -2,13 +2,32 @@ module RDoc
   class TypeParameter < CodeObject
     attr_reader :name, :variance, :unchecked, :upper_bound
 
+    MARSHAL_VERSION = 3 # :nodoc:
+
     def initialize(name, variance, unchecked = false, upper_bound = nil)
       @name = name
       @variance = variance
       @unchecked = unchecked
       @upper_bound = upper_bound
     end
 
+    def marshal_load(array)
+      @name = array[1]
+      @variance = array[2]
+      @unchecked = array[3]
+      @upper_bound = array[4]
+    end
+
+    def marshal_dump
+      [
+        MARSHAL_VERSION,
+        @name,
+        @variance,
+        @unchecked,
+        @upper_bound
+      ]
+    end
+
     def ==(other)
       other.is_a?(TypeParameter) &&
         self.name == other.name &&