Fix keyword arguments errors for Ruby 2.8.0-dev

lib/active_record/connection_adapters/oracle_enhanced/schema_creation.rb

@@ -6,7 +6,7 @@ module OracleEnhanced
       class SchemaCreation < SchemaCreation
         private
           def visit_ColumnDefinition(o)
-            if [:blob, :clob, :nclob].include?(sql_type = type_to_sql(o.type,  o.options).downcase.to_sym)
+            if [:blob, :clob, :nclob].include?(sql_type = type_to_sql(o.type, **o.options).downcase.to_sym)
               if (tablespace = default_tablespace_for(sql_type))
                 @lob_tablespaces ||= {}
                 @lob_tablespaces[o.name] = tablespace

lib/active_record/connection_adapters/oracle_enhanced/schema_definitions.rb

@@ -17,7 +17,7 @@ def primary_key(name, type = :primary_key, **options)
         ].each do |column_type|
           module_eval <<-CODE, __FILE__, __LINE__ + 1
             def #{column_type}(*args, **options)
-              args.each { |name| column(name, :#{column_type}, options) }
+              args.each { |name| column(name, :#{column_type}, **options) }
             end
           CODE
         end

lib/active_record/connection_adapters/oracle_enhanced/schema_statements.rb

@@ -199,7 +199,7 @@ def columns(table_name)
         def create_table(table_name, id: :primary_key, primary_key: nil, force: nil, **options)
           create_sequence = id != false
           td = create_table_definition(
-            table_name, options.extract!(:temporary, :options, :as, :comment, :tablespace, :organization)
+            table_name, **options.extract!(:temporary, :options, :as, :comment, :tablespace, :organization)
           )
 
           if id && !td.as
@@ -208,7 +208,7 @@ def create_table(table_name, id: :primary_key, primary_key: nil, force: nil, **o
             if pk.is_a?(Array)
               td.primary_keys pk
             else
-              td.primary_key pk, id, options
+              td.primary_key pk, id, **options
             end
           end
 
@@ -293,7 +293,7 @@ def insert_versions_sql(versions) # :nodoc:
         end
 
         def add_index(table_name, column_name, options = {}) #:nodoc:
-          index_name, index_type, quoted_column_names, tablespace, index_options = add_index_options(table_name, column_name, options)
+          index_name, index_type, quoted_column_names, tablespace, index_options = add_index_options(table_name, column_name, **options)
           execute "CREATE #{index_type} INDEX #{quote_column_name(index_name)} ON #{quote_table_name(table_name)} (#{quoted_column_names})#{tablespace} #{index_options}"
           if index_type == "UNIQUE"
             unless /\(.*\)/.match?(quoted_column_names)
@@ -407,8 +407,8 @@ def remove_synonym(name)
           execute "DROP SYNONYM #{quote_table_name(name)}"
         end
 
-        def add_reference(table_name, *args)
-          OracleEnhanced::ReferenceDefinition.new(*args).add_to(update_table_definition(table_name, self))
+        def add_reference(table_name, ref_name, **options)
+          OracleEnhanced::ReferenceDefinition.new(ref_name, **options).add_to(update_table_definition(table_name, self))
         end
 
         def add_column(table_name, column_name, type, **options) #:nodoc:
@@ -458,7 +458,7 @@ def change_column(table_name, column_name, type, options = {}) #:nodoc:
           end
 
           td = create_table_definition(table_name)
-          cd = td.new_column_definition(column.name, type, options)
+          cd = td.new_column_definition(column.name, type, **options)
           change_column_stmt = schema_creation.accept cd
           change_column_stmt << tablespace_for((type_to_sql(type).downcase.to_sym), nil, options[:table_name], options[:column_name]) if type
           change_column_sql = "ALTER TABLE #{quote_table_name(table_name)} MODIFY #{change_column_stmt}"