Method ljust

Lib/test/test_bytes.py:2752–2755

(b, a)

            assert not c or c[0] not in (0xdd, 0xcd)

        def ljust(b, a):
            b.wait()
            c = a.ljust(0x600000)
            assert not c or c[0] not in (0xdd, 0xcd)

        def lower(b, a):
            b.wait()