* lib/rubygems: Update to RubyGems HEAD(c202db2).

  this version contains many enhancements see http://git.io/vtNwF
* test/rubygems: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 3 deletions

diff --git a/lib/rubygems/version.rb b/lib/rubygems/version.rb
index c581aa367f..e2ee59a0c2 100644
--- a/lib/rubygems/version.rb
+++ b/lib/rubygems/version.rb
@@ -232,11 +232,11 @@ class Gem::Version
   # same precision. Version "1.0" is not the same as version "1".
 
   def eql? other
-    self.class === other and @version == other.version
+    self.class === other and @version == other._version
   end
 
   def hash # :nodoc:
-    @hash ||= segments.hash
+    @version.hash
   end
 
   def init_with coder # :nodoc:
@@ -333,7 +333,7 @@ class Gem::Version
 
   def <=> other
     return unless Gem::Version === other
-    return 0 if @version == other.version
+    return 0 if @version == other._version
 
     lhsegments = segments
     rhsegments = other.segments
@@ -357,4 +357,10 @@ class Gem::Version
 
     return 0
   end
+
+  protected
+
+  def _version
+    @version
+  end
 end