# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1529644054 25200
# Node ID 85c8ff26d698eb585cef18bed0a7fe646274b57e
# Parent  75b53b809e87a2fbeed81e77e8f77915c5928969
copies: inline a variable that's used only once

By inlining it, we also avoid calculating the value when "if of in
seen" is false (probably not significant).

Differential Revision: https://phab.mercurial-scm.org/D4831

diff -r 75b53b809e87 -r 85c8ff26d698 mercurial/copies.py
--- a/mercurial/copies.py	Sat Sep 15 22:56:57 2018 -0700
+++ b/mercurial/copies.py	Thu Jun 21 22:07:34 2018 -0700
@@ -816,11 +816,10 @@
     of = None
     seen = {f}
     for oc in getsrcfctx(f, msrc[f]).ancestors():
-        ocr = oc.linkrev()
         of = oc.path()
         if of in seen:
             # check limit late - grab last rename before
-            if ocr < limit:
+            if oc.linkrev() < limit:
                 break
             continue
         seen.add(of)