D10119: copies: inline _backwardrenames() in pathcopies()

[martinvonz (Martin von Zweigbergk)]

martinvonz created this revision.
Herald added a reviewer: hg-reviewers.
Herald added a subscriber: mercurial-patches.

REVISION SUMMARY
  I'll add another filtering step in `patchcopies()` next. I need access
  to the forward copies for that.

REPOSITORY
  rHG Mercurial

BRANCH
  default

REVISION DETAIL
  https://phab.mercurial-scm.org/D10119

AFFECTED FILES
  mercurial/copies.py

CHANGE DETAILS

diff --git a/mercurial/copies.py b/mercurial/copies.py
--- a/mercurial/copies.py
+++ b/mercurial/copies.py
@@ -761,9 +761,12 @@
         base = None
         if a.rev() != nullrev:
             base = x
+        x_copies = _forwardcopies(a, x)
+        y_copies = _forwardcopies(a, y, base, match=match)
+        x_backward_renames = _reverse_renames(x_copies, x, match)
         copies = _chain(
-            _backwardrenames(x, a, match=match),
-            _forwardcopies(a, y, base, match=match),
+            x_backward_renames,
+            y_copies,
         )
     _filter(x, y, copies)
     return copies



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