class Foo < Struct.new(:x) creates an extra unneeded anonymous class

because Struct.new returns a Class, we just can give it a name and use it directly without inheriting from it

3 files changed, 4 insertions, 4 deletions

diff --git a/activesupport/lib/active_support/execution_wrapper.rb b/activesupport/lib/active_support/execution_wrapper.rb
index 3384d12d5b..ca88e7876b 100644
--- a/activesupport/lib/active_support/execution_wrapper.rb
+++ b/activesupport/lib/active_support/execution_wrapper.rb
@@ -19,14 +19,14 @@ module ActiveSupport
       set_callback(:complete, *args, &block)
     end
 
-    class RunHook < Struct.new(:hook) # :nodoc:
+    RunHook = Struct.new(:hook) do # :nodoc:
       def before(target)
         hook_state = target.send(:hook_state)
         hook_state[hook] = hook.run
       end
     end
 
-    class CompleteHook < Struct.new(:hook) # :nodoc:
+    CompleteHook = Struct.new(:hook) do # :nodoc:
       def before(target)
         hook_state = target.send(:hook_state)
         if hook_state.key?(hook)
diff --git a/activesupport/test/core_ext/module_test.rb b/activesupport/test/core_ext/module_test.rb
index a4515d1956..f89cb338ba 100644
--- a/activesupport/test/core_ext/module_test.rb
+++ b/activesupport/test/core_ext/module_test.rb
@@ -24,7 +24,7 @@ Somewhere = Struct.new(:street, :city) do
   attr_accessor :name
 end
 
-class Someone < Struct.new(:name, :place)
+Someone = Struct.new(:name, :place) do
   delegate :street, :city, :to_f, to: :place
   delegate :name=, to: :place, prefix: true
   delegate :upcase, to: "place.city"
diff --git a/activesupport/test/json/encoding_test_cases.rb b/activesupport/test/json/encoding_test_cases.rb
index 8eac246937..b2f0cf3048 100644
--- a/activesupport/test/json/encoding_test_cases.rb
+++ b/activesupport/test/json/encoding_test_cases.rb
@@ -23,7 +23,7 @@ module JSONTest
     end
   end
 
-  class MyStruct < Struct.new(:name, :value)
+  MyStruct = Struct.new(:name, :value) do
     def initialize(*)
       @unused = "unused instance variable"
       super