Merge pull request #35255 from kamipo/fix_useless_assignment

Address to useless assignment `formats = nil` after #35254

actionview/lib/action_view/base.rb

@@ -239,9 +239,7 @@ module ActionView #:nodoc:
     def initialize(lookup_context = nil, assigns = {}, controller = nil, formats = NULL) #:nodoc:
       @_config = ActiveSupport::InheritableOptions.new
 
-      if formats == NULL
-        formats = nil
-      else
+      unless formats == NULL
         ActiveSupport::Deprecation.warn <<~eowarn
         Passing formats to ActionView::Base.new is deprecated
         eowarn

actionview/test/fixtures/test/_first_layer.html.erb

@@ -2,5 +2,3 @@
 [
   <%= render(partial: "first").chomp.html_safe %>,
 ]}
-
-