Mercurial > hg
view rustfmt.toml @ 49958:96e526fe5fb0
dirstate: invalidate changes when parent-change fails
When an error occurs during changing parents, we should invalidate all dirstate
modifications and reload the dirstate. This is currently done by a `unlock`
callback on the `wlock`.
To fix this anomaly, we start dealing with the error directly in the context
manager and its potential nesting.
The "hard" part is to make sure that, when the parent-change context are nested,
we and higher level nesting do not continue to use the invalidated dirstate.
We introduce dedicated code to enforce that.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Tue, 13 Dec 2022 11:39:44 +0100 |
parents | 426294d06ddc |
children |
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