def _add_flags(flags, new_flags):
    flags = _get_flags(flags)
    new_flags = _get_flags(new_flags)
    return flags | new_flags
Renders a diff expansion link.
dataset/ETHPy150Open saltstack/salt/salt/modules/file.py/_add_flags--crossover with--dataset/ETHPy150Open reviewboard/reviewboard/reviewboard/diffviewer/templatetags/difftags.py/diff_expand_link