--- a/mercurial/copies.py Tue Oct 08 04:28:23 2019 -0400
+++ b/mercurial/copies.py Thu Oct 10 03:49:33 2019 +0200
@@ -162,7 +162,11 @@
def _tracefile(fctx, am, basemf, limit):
"""return file context that is the ancestor of fctx present in ancestor
- manifest am, stopping after the first ancestor lower than limit"""
+ manifest am
+
+ Note: we used to try and stop after a given limit, however checking if that
+ limit is reached turned out to be very expensive. we are better off
+ disabling that feature."""
for f in fctx.ancestors():
path = f.path()
@@ -170,8 +174,6 @@
return path
if basemf and basemf.get(path, None) == f.filenode():
return path
- if not f.isintroducedafter(limit):
- return None
def _dirstatecopies(repo, match=None):