view hgext/fastannotate/error.py @ 43935:2349a60f33db

split: use rewriteutil.precheck() instead of reimplementing it

As you can see from the patch, I disagree with most of the comment
saying that `rewriteutil.precheck()` is not worthwhile.

Differential Revision: https://phab.mercurial-scm.org/D7686

# Copyright 2016-present Facebook. All Rights Reserved.
#
# error: errors used in fastannotate
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import


class CorruptedFileError(Exception):
    pass


class CannotReuseError(Exception):
    """cannot reuse or update the cache incrementally"""