Merge pull request #21210 from akihiro17/fix-rdoc-markup

[ci skip] Fix rdoc markup

2 files changed, 2 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/attribute_methods/serialization.rb b/activerecord/lib/active_record/attribute_methods/serialization.rb
index e03bf5945d..60eecab0d0 100644
--- a/activerecord/lib/active_record/attribute_methods/serialization.rb
+++ b/activerecord/lib/active_record/attribute_methods/serialization.rb
@@ -11,7 +11,7 @@ module ActiveRecord
         # serialized object must be of that class on assignment and retrieval.
         # Otherwise <tt>SerializationTypeMismatch</tt> will be raised.
         #
-        # Empty objects as +{}+, in the case of +Hash+, or +[]+, in the case of
+        # Empty objects as <tt>{}</tt>, in the case of +Hash+, or <tt>[]</tt>, in the case of
         # +Array+, will always be persisted as null.
         #
         # Keep in mind that database adapters handle certain serialization tasks
diff --git a/activesupport/lib/active_support/hash_with_indifferent_access.rb b/activesupport/lib/active_support/hash_with_indifferent_access.rb
index c5d35b84f0..0371f760b0 100644
--- a/activesupport/lib/active_support/hash_with_indifferent_access.rb
+++ b/activesupport/lib/active_support/hash_with_indifferent_access.rb
@@ -92,7 +92,7 @@ module ActiveSupport
     #   hash = ActiveSupport::HashWithIndifferentAccess.new
     #   hash[:key] = 'value'
     #
-    # This value can be later fetched using either +:key+ or +'key'+.
+    # This value can be later fetched using either +:key+ or <tt>'key'</tt>.
     def []=(key, value)
       regular_writer(convert_key(key), convert_value(value, for: :assignment))
     end