remove the formats writer on templates

1 files changed, 6 insertions, 2 deletions

diff --git a/actionview/lib/action_view/template.rb b/actionview/lib/action_view/template.rb
index ffc3a7362e..8b1c3199d2 100644
--- a/actionview/lib/action_view/template.rb
+++ b/actionview/lib/action_view/template.rb
@@ -122,11 +122,11 @@ module ActionView
 
     extend Template::Handlers
 
-    attr_accessor :locals, :formats, :variants, :virtual_path
+    attr_accessor :locals, :variants, :virtual_path
 
     attr_reader :source, :identifier, :handler, :original_encoding, :updated_at
 
-    attr_reader :variable
+    attr_reader :variable, :formats
 
     def initialize(source, identifier, handler, format: nil, **details)
       unless format
@@ -154,6 +154,10 @@ module ActionView
       @compile_mutex     = Mutex.new
     end
 
+    def formats=
+    end
+    deprecate :formats=
+
     # Returns whether the underlying handler supports streaming. If so,
     # a streaming buffer *may* be passed when it starts rendering.
     def supports_streaming?