lib/grape/api/instance.rb in grape-1.2.1 vs lib/grape/api/instance.rb in grape-1.2.2

@@ -181,10 +181,10 @@
         # contain already versioning information when using path versioning.
         # Disable versioning so adding a route won't prepend versioning
         # informations again.
         without_root_prefix do
           without_versioning do
-            routes_map.each do |_, config|
+            routes_map.each_value do |config|
               methods = config[:methods]
               allowed_methods = methods.dup
 
               unless self.class.namespace_inheritable(:do_not_route_head)
                 allowed_methods |= [Grape::Http::Headers::HEAD] if allowed_methods.include?(Grape::Http::Headers::GET)