Remove deprecated support to define routes with `:to` option that

doesn't contain `#`

1 files changed, 2 insertions, 17 deletions

diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index b9e916078c..e793ef849e 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -8,7 +8,6 @@ require 'active_support/core_ext/string/filters'
 require 'active_support/inflector'
 require 'action_dispatch/routing/redirection'
 require 'action_dispatch/routing/endpoint'
-require 'active_support/deprecation'
 
 module ActionDispatch
   module Routing
@@ -279,22 +278,8 @@ module ActionDispatch
           end
 
           def split_to(to)
-            case to
-            when Symbol
-              ActiveSupport::Deprecation.warn(<<-MSG.squish)
-                Defining a route where `to` is a symbol is deprecated.
-                Please change `to: :#{to}` to `action: :#{to}`.
-              MSG
-
-              [nil, to.to_s]
-            when /#/    then to.split('#')
-            when String
-              ActiveSupport::Deprecation.warn(<<-MSG.squish)
-                Defining a route where `to` is a controller without an action is deprecated.
-                Please change `to: :#{to}` to `controller: :#{to}`.
-              MSG
-
-              [to, nil]
+            if to =~ /#/
+              to.split('#')
             else
               []
             end