Mercurial > hg
view CONTRIBUTING @ 47334:18b3060fe598
dirstate-v2: Add a zero-size error type for dirstate v2 parse errors
This error should only happen if Mercurial is buggy or the file is corrupted.
It indicates for example that:
* A part of the file refers to another part, and the byte offset or item count
would cause reading out of bounds, beyond the end of the file.
* The byte for an entry state has an invalid value
When parsing becomes lazy, many more functions will return a `Result` with
this error. Making it zero-size reduces the work that the `?` operator needs
to do to pass around the error value.
Differential Revision: https://phab.mercurial-scm.org/D10748
author | Simon Sapin <simon.sapin@octobus.net> |
---|---|
date | Wed, 19 May 2021 13:15:00 +0200 |
parents | a492610a2fc1 |
children |
line wrap: on
line source
Our full contribution guidelines are in our wiki, please see: https://www.mercurial-scm.org/wiki/ContributingChanges If you just want a checklist to follow, you can go straight to https://www.mercurial-scm.org/wiki/ContributingChanges#Submission_checklist If you can't run the entire testsuite for some reason (it can be difficult on Windows), please at least run `contrib/check-code.py` on any files you've modified and run `python contrib/check-commit` on any commits you've made (for example, `python contrib/check-commit 273ce12ad8f1` will report some style violations on a very old commit).