3 files changed, 8 insertions, 8 deletions
diff --git a/actionpack/lib/action_dispatch/routing/mapper.rb b/actionpack/lib/action_dispatch/routing/mapper.rb
index abbf6b06b6..3f4f920a87 100644
--- a/actionpack/lib/action_dispatch/routing/mapper.rb
+++ b/actionpack/lib/action_dispatch/routing/mapper.rb
@@ -41,7 +41,7 @@ module ActionDispatch
         end
 
         def serve(req)
-          return [ 404, {"X-Cascade" => "pass"}, [] ] unless matches?(req)
+          return [ 404, { "X-Cascade" => "pass" }, [] ] unless matches?(req)
 
           @strategy.call @app, req
         end
@@ -270,7 +270,7 @@ module ActionDispatch
               { requirements: { format: Regexp.compile(formatted) },
                 defaults:     { format: formatted } }
             else
-              { requirements: { }, defaults: { } }
+              { requirements: {}, defaults: {} }
             end
           end
 
diff --git a/actionpack/lib/action_dispatch/routing/redirection.rb b/actionpack/lib/action_dispatch/routing/redirection.rb
index abb51ce357..87bcceccc0 100644
--- a/actionpack/lib/action_dispatch/routing/redirection.rb
+++ b/actionpack/lib/action_dispatch/routing/redirection.rb
@@ -61,15 +61,15 @@ module ActionDispatch
         end
 
         def escape(params)
-          Hash[params.map{ |k,v| [k, Rack::Utils.escape(v)] }]
+          Hash[params.map { |k,v| [k, Rack::Utils.escape(v)] }]
         end
 
         def escape_fragment(params)
-          Hash[params.map{ |k,v| [k, Journey::Router::Utils.escape_fragment(v)] }]
+          Hash[params.map { |k,v| [k, Journey::Router::Utils.escape_fragment(v)] }]
         end
 
         def escape_path(params)
-          Hash[params.map{ |k,v| [k, Journey::Router::Utils.escape_path(v)] }]
+          Hash[params.map { |k,v| [k, Journey::Router::Utils.escape_path(v)] }]
         end
     end
 
@@ -128,7 +128,7 @@ module ActionDispatch
       end
 
       def inspect
-        "redirect(#{status}, #{options.map{ |k,v| "#{k}: #{v}" }.join(', ')})"
+        "redirect(#{status}, #{options.map { |k,v| "#{k}: #{v}" }.join(', ')})"
       end
     end
 
diff --git a/actionpack/lib/action_dispatch/routing/route_set.rb b/actionpack/lib/action_dispatch/routing/route_set.rb
index b9eda039a1..112a38b868 100644
--- a/actionpack/lib/action_dispatch/routing/route_set.rb
+++ b/actionpack/lib/action_dispatch/routing/route_set.rb
@@ -34,7 +34,7 @@ module ActionDispatch
           if @raise_on_name_error
             raise
           else
-            return [404, {"X-Cascade" => "pass"}, []]
+            return [404, { "X-Cascade" => "pass" }, []]
           end
         end
 
@@ -208,7 +208,7 @@ module ActionDispatch
                 params = parameterize_args(args) { |missing_key|
                   missing_keys << missing_key
                 }
-                constraints = Hash[@route.requirements.merge(params).sort_by{|k,v| k.to_s}]
+                constraints = Hash[@route.requirements.merge(params).sort_by { |k,v| k.to_s }]
                 message = "No route matches #{constraints.inspect}"
                 message << " missing required keys: #{missing_keys.sort.inspect}"