comparison mercurial/util.py @ 43882:a21a6dad4b38

typing: add an assertion to util.versiontuple

Fixes the following warning:

    line 1177, in versiontuple: No attribute 'split' on None [attribute-error]
         In Optional[bytes]

Differential Revision: https://phab.mercurial-scm.org/D7676

43881:b5655f337bd7

        vparts, extra = b'', v
    elif m.group(2):
        vparts, extra = m.groups()
    else:
        vparts, extra = m.group(1), None

    vints = []
    for i in vparts.split(b'.'):
        try:
            vints.append(int(i))

43882:a21a6dad4b38

        vparts, extra = b'', v
    elif m.group(2):
        vparts, extra = m.groups()
    else:
        vparts, extra = m.group(1), None

    assert vparts is not None  # help pytype

    vints = []
    for i in vparts.split(b'.'):
        try:
            vints.append(int(i))