Method rjust

Lib/test/test_bytes.py:2762–2765

(b, a)

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

        def rjust(b, a):
            b.wait()
            c = a.rjust(0x600000)
            assert not c or c[-1] not in (0xdd, 0xcd)

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