1 files changed, 25 insertions, 0 deletions
diff --git a/railties/lib/rails/deprecation.rb b/railties/lib/rails/deprecation.rb
new file mode 100644
index 0000000000..3c5b8bdec7
--- /dev/null
+++ b/railties/lib/rails/deprecation.rb
@@ -0,0 +1,25 @@
+require "active_support/string_inquirer"
+require "active_support/deprecation"
+
+RAILS_ROOT = (Class.new(ActiveSupport::Deprecation::DeprecationProxy) do
+  def target
+    Rails.root
+  end
+
+  def replace(val)
+    puts OMG
+  end
+
+  def warn(callstack, called, args)
+    msg = "RAILS_ROOT is deprecated! Use Rails.root instead."
+    ActiveSupport::Deprecation.warn(msg, callstack)
+  end
+end).new
+
+module Rails
+  class Configuration
+    def gem(*args)
+      ActiveSupport::Deprecation.warn("config.gem has been deprecated in favor of the Gemfile.")
+    end
+  end
+end
+\ No newline at end of file