def p_annotation_ref_list_create(self, p):
if p[<NUM_LIT:1>] is not None:<EOL><INDENT>p[<NUM_LIT:0>] = [p[<NUM_LIT:1>]]<EOL><DEDENT>else:<EOL><INDENT>p[<NUM_LIT:0>] = None<EOL><DEDENT>
annotation_ref_list : annotation_ref
                               | empty