context: some gratuitous documentation improvement
I wrote it as I was reading the code.
--- a/mercurial/context.py Thu Aug 01 13:07:13 2024 +0100
+++ b/mercurial/context.py Thu Aug 01 13:14:05 2024 +0200
@@ -265,6 +265,9 @@
raise error.ManifestLookupError(
self._node or b'None', path, _(b'not found in manifest')
)
+ # Try to find the file in the manifest delta that can be faster to read
+ # than a full manifest. If we fail to find the file, it might still
+ # exist in the full manifest, so lets look for it there.
if '_manifestdelta' in self.__dict__ or path in self.files():
if path in self._manifestdelta:
return (