* lib/rubygems: Update to RubyGems 1.8.22 plus r33517 and r35337 which

  were ported to the rubygems git repository.

  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
  changes since 1.8.11.
* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/rubygems/psych_tree.rb b/lib/rubygems/psych_tree.rb
new file mode 100644
index 0000000000..eca8249383
--- /dev/null
+++ b/lib/rubygems/psych_tree.rb
@@ -0,0 +1,27 @@
+module Gem
+  if defined? ::Psych::Visitors
+    class NoAliasYAMLTree < Psych::Visitors::YAMLTree
+      def visit_String(str)
+        return super unless str == '=' # or whatever you want
+
+        quote = Psych::Nodes::Scalar::SINGLE_QUOTED
+        @emitter.scalar str, nil, nil, false, true, quote
+      end
+
+      # Noop this out so there are no anchors
+      def register(target, obj)
+      end
+
+      # This is ported over from the yaml_tree in 1.9.3
+      def format_time time
+        if time.utc?
+          time.strftime("%Y-%m-%d %H:%M:%S.%9N Z")
+        else
+          time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")
+        end
+      end
+
+      private :format_time
+    end
+  end
+end