1 files changed, 19 insertions, 0 deletions
diff --git a/actionpack/lib/action_controller/metal/implicit_render.rb b/actionpack/lib/action_controller/metal/implicit_render.rb
new file mode 100644
index 0000000000..ae04b53825
--- /dev/null
+++ b/actionpack/lib/action_controller/metal/implicit_render.rb
@@ -0,0 +1,19 @@
+module ActionController
+  module ImplicitRender
+    def send_action(method, *args)
+      ret = super
+      default_render unless performed?
+      ret
+    end
+
+    def default_render(*args)
+      render(*args)
+    end
+
+    def method_for_action(action_name)
+      super || if template_exists?(action_name.to_s, _prefixes)
+        "default_render"
+      end
+    end
+  end
+end