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-rw-r--r--activesupport/lib/active_support/core_ext/array/extract_options.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/extract_options.rb b/activesupport/lib/active_support/core_ext/array/extract_options.rb
index 8204d42caf..8c7cb2e780 100644
--- a/activesupport/lib/active_support/core_ext/array/extract_options.rb
+++ b/activesupport/lib/active_support/core_ext/array/extract_options.rb
@@ -1,4 +1,5 @@
# frozen_string_literal: true
+
class Hash
# By default, only instances of Hash itself are extractable.
# Subclasses of Hash may implement this method and return