1 files changed, 5 insertions, 11 deletions
diff --git a/actionpack/lib/action_dispatch/routing.rb b/actionpack/lib/action_dispatch/routing.rb
index 60d4789a63..5cde677051 100644
--- a/actionpack/lib/action_dispatch/routing.rb
+++ b/actionpack/lib/action_dispatch/routing.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require "active_support/core_ext/string/filters"
 
 module ActionDispatch
@@ -241,8 +243,9 @@ module ActionDispatch
   #
   #   rails routes
   #
-  # Target specific controllers by prefixing the command with <tt>-c</tt> option.
-  #
+  # Target a specific controller with <tt>-c</tt>, or grep routes
+  # using <tt>-g</tt>. Useful in conjunction with <tt>--expanded</tt>
+  # which displays routes vertically.
   module Routing
     extend ActiveSupport::Autoload
 
@@ -254,14 +257,5 @@ module ActionDispatch
 
     SEPARATORS = %w( / . ? ) #:nodoc:
     HTTP_METHODS = [:get, :head, :post, :patch, :put, :delete, :options] #:nodoc:
-
-    #:stopdoc:
-    INSECURE_URL_PARAMETERS_MESSAGE = <<-MSG.squish
-      Attempting to generate a URL from non-sanitized request parameters!
-
-      An attacker can inject malicious data into the generated URL, such as
-      changing the host. Whitelist and sanitize passed parameters to be secure.
-    MSG
-    #:startdoc:
   end
 end