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-rw-r--r--actionpack/lib/action_controller/metal/compatibility.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/actionpack/lib/action_controller/metal/compatibility.rb b/actionpack/lib/action_controller/metal/compatibility.rb
index 05dca445a4..43719d5808 100644
--- a/actionpack/lib/action_controller/metal/compatibility.rb
+++ b/actionpack/lib/action_controller/metal/compatibility.rb
@@ -18,10 +18,10 @@ module ActionController
delegate :default_charset=, :to => "ActionDispatch::Response"
end
- self.protected_instance_variables = %w(
- @_status @_headers @_params @_env @_response @_request
- @_view_runtime @_stream @_url_options @_action_has_layout
- )
+ self.protected_instance_variables = [
+ :@_status, :@_headers, :@_params, :@_env, :@_response, :@_request,
+ :@_view_runtime, :@_stream, :@_url_options, :@_action_has_layout
+ ]
def rescue_action(env)
raise env["action_dispatch.rescue.exception"]