1 files changed, 1 insertions, 5 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
index 1df20a0c56..151629b02a 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/schema_statements.rb
@@ -1116,7 +1116,7 @@ module ActiveRecord
       end
 
       def add_index_options(table_name, column_name, comment: nil, **options) # :nodoc:
-        if column_name.is_a?(String) && /\W/ === column_name
+        if column_name.is_a?(String) && /\W/.match?(column_name)
           column_names = column_name
         else
           column_names = Array(column_name)
@@ -1199,10 +1199,6 @@ module ActiveRecord
         def index_name_for_remove(table_name, options = {})
           return options[:name] if can_remove_index_by_name?(options)
 
-          # if the adapter doesn't support the indexes call the best we can do
-          # is return the default index name for the options provided
-          return index_name(table_name, options) unless respond_to?(:indexes)
-
           checks = []
 
           if options.is_a?(Hash)