add tag v2_2_9v2_2_9

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_2_9@61259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 48 deletions

diff --git a/ruby_2_2/lib/rubygems/safe_yaml.rb b/ruby_2_2/lib/rubygems/safe_yaml.rb
deleted file mode 100644
index b98cfaa5e6..0000000000
--- a/ruby_2_2/lib/rubygems/safe_yaml.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-module Gem
-
-  ###
-  # This module is used for safely loading YAML specs from a gem.  The
-  # `safe_load` method defined on this module is specifically designed for
-  # loading Gem specifications.  For loading other YAML safely, please see
-  # Psych.safe_load
-
-  module SafeYAML
-    WHITELISTED_CLASSES = %w(
-      Symbol
-      Time
-      Date
-      Gem::Dependency
-      Gem::Platform
-      Gem::Requirement
-      Gem::Specification
-      Gem::Version
-      Gem::Version::Requirement
-      YAML::Syck::DefaultKey
-      Syck::DefaultKey
-    )
-
-    WHITELISTED_SYMBOLS = %w(
-      development
-      runtime
-    )
-
-    if ::YAML.respond_to? :safe_load
-      def self.safe_load input
-        ::YAML.safe_load(input, WHITELISTED_CLASSES, WHITELISTED_SYMBOLS, true)
-      end
-
-      def self.load input
-        ::YAML.safe_load(input, [::Symbol])
-      end
-    else
-      warn "YAML safe loading is not available. Please upgrade psych to a version that supports safe loading (>= 2.0)."
-      def self.safe_load input, *args
-        ::YAML.load input
-      end
-
-      def self.load input
-        ::YAML.load input
-      end
-    end
-  end
-end