1 files changed, 7 insertions, 2 deletions
diff --git a/actionpack/lib/action_dispatch/journey/path/pattern.rb b/actionpack/lib/action_dispatch/journey/path/pattern.rb
index 3af940a02f..64b48ca45f 100644
--- a/actionpack/lib/action_dispatch/journey/path/pattern.rb
+++ b/actionpack/lib/action_dispatch/journey/path/pattern.rb
@@ -42,7 +42,7 @@ module ActionDispatch
         end
 
         def names
-          @names ||= spec.grep(Nodes::Symbol).map { |n| n.name }
+          @names ||= spec.grep(Nodes::Symbol).map(&:name)
         end
 
         def required_names
@@ -52,7 +52,7 @@ module ActionDispatch
         def optional_names
           @optional_names ||= spec.grep(Nodes::Group).flat_map { |group|
             group.grep(Nodes::Symbol)
-          }.map { |n| n.name }.uniq
+          }.map(&:name).uniq
         end
 
         class RegexpOffsets < Journey::Visitors::Visitor # :nodoc:
@@ -122,6 +122,11 @@ module ActionDispatch
             re = @matchers[node.left.to_sym] || '.+'
             "(#{re})"
           end
+
+          def visit_OR(node)
+            children = node.children.map { |n| visit n }
+            "(?:#{children.join(?|)})"
+          end
         end
 
         class UnanchoredRegexp < AnchoredRegexp # :nodoc: