1 files changed, 21 insertions, 21 deletions
diff --git a/actionpack/lib/action_dispatch/journey/visitors.rb b/actionpack/lib/action_dispatch/journey/visitors.rb
index 306d2e674a..452dc84cc5 100644
--- a/actionpack/lib/action_dispatch/journey/visitors.rb
+++ b/actionpack/lib/action_dispatch/journey/visitors.rb
@@ -37,7 +37,7 @@ module ActionDispatch
         @parameters.each do |index|
           param = parts[index]
           value = hash[param.name]
-          return ''.freeze unless value
+          return "".freeze unless value
           parts[index] = param.escape value
         end
 
@@ -57,7 +57,7 @@ module ActionDispatch
 
         private
 
-          def visit node
+          def visit(node)
             send(DISPATCH_CACHE[node.type], node)
           end
 
@@ -97,7 +97,7 @@ module ActionDispatch
           visit(node, seed)
         end
 
-        def visit node, seed
+        def visit(node, seed)
           send(DISPATCH_CACHE[node.type], node, seed)
         end
 
@@ -166,28 +166,28 @@ module ActionDispatch
       class String < FunctionalVisitor # :nodoc:
         private
 
-        def binary(node, seed)
-          visit(node.right, visit(node.left, seed))
-        end
+          def binary(node, seed)
+            visit(node.right, visit(node.left, seed))
+          end
 
-        def nary(node, seed)
-          last_child = node.children.last
-          node.children.inject(seed) { |s, c|
-            string = visit(c, s)
-            string << "|".freeze unless last_child == c
-            string
-          }
-        end
+          def nary(node, seed)
+            last_child = node.children.last
+            node.children.inject(seed) { |s, c|
+              string = visit(c, s)
+              string << "|".freeze unless last_child == c
+              string
+            }
+          end
 
-        def terminal(node, seed)
-          seed + node.left
-        end
+          def terminal(node, seed)
+            seed + node.left
+          end
 
-        def visit_GROUP(node, seed)
-          visit(node.left, seed << "(".freeze) << ")".freeze
-        end
+          def visit_GROUP(node, seed)
+            visit(node.left, seed << "(".freeze) << ")".freeze
+          end
 
-        INSTANCE = new
+          INSTANCE = new
       end
 
       class Dot < FunctionalVisitor # :nodoc: