1 files changed, 31 insertions, 0 deletions
diff --git a/lib/bundler/source/metadata.rb b/lib/bundler/source/metadata.rb
new file mode 100644
index 0000000000..173c897998
--- /dev/null
+++ b/lib/bundler/source/metadata.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Bundler
+  class Source
+    class Metadata < Source
+      def specs
+        @specs ||= Index.build do |idx|
+          idx << Gem::Specification.new("ruby\0", RubyVersion.system.to_gem_version_with_patchlevel)
+          idx << Gem::Specification.new("rubygems\0", Gem::VERSION)
+        end
+      end
+
+      def cached!; end
+
+      def remote!; end
+
+      def to_s
+        "the local ruby installation"
+      end
+
+      def ==(other)
+        self.class == other.class
+      end
+      alias_method :eql?, :==
+
+      def hash
+        self.class.hash
+      end
+    end
+  end
+end