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-rw-r--r--activesupport/lib/active_support/core_ext/struct.rb9
1 files changed, 3 insertions, 6 deletions
diff --git a/activesupport/lib/active_support/core_ext/struct.rb b/activesupport/lib/active_support/core_ext/struct.rb
index c2c30044f2..1fde3db070 100644
--- a/activesupport/lib/active_support/core_ext/struct.rb
+++ b/activesupport/lib/active_support/core_ext/struct.rb
@@ -1,6 +1,3 @@
-# Backport of Struct#to_h from Ruby 2.0
-class Struct # :nodoc:
- def to_h
- Hash[members.zip(values)]
- end
-end unless Struct.instance_methods.include?(:to_h)
+require 'active_support/deprecation'
+
+ActiveSupport::Deprecation.warn("This file is deprecated and will be removed in Rails 5.1 with no replacement.")