'Fixtures parametrized with empty ids cause an internal error (#1849).'

def test_fixture_parametrized_empty_ids(self, testdir):

    testdir.makepyfile('\n                                                import    pytest\n\n                                                @pytest.fixture(scope="module",    ids=[],    params=[])\n                                                def    temp(request):\n                                                            return    request.param\n\n                                                def    test_temp(temp):\n                                                                    pass\n                                ')
    result = testdir.runpytest()
    result.stdout.fnmatch_lines(['*    1    skipped    *'])
