merge: move an inspection of the dirstate from record to calculate phase The intent is clearly to have `calculateupdates()` figure out what actions need to be taken and `recordupdates()` to make necessary modifications to the dirstate. However, in the `ACTION_PATH_CONFLICT_RESOLVE` case, there was one little inspection of copy information done in `recordupdates()`. This patch moves that to `calculateupdates()`. That will help with the next patch, which makes `merge.update()` work better with `overlayworkingctx` (copies should be recorded there too, even though we skip the `recordupdates()` step). Differential Revision: https://phab.mercurial-scm.org/D8615

--- a/mercurial/mergestate.py	Sat Jun 06 19:15:11 2020 +0800
+++ b/mercurial/mergestate.py	Fri Jun 05 11:10:33 2020 -0700
@@ -769,8 +769,7 @@
 
     # resolve path conflicts
     for f, args, msg in actions.get(ACTION_PATH_CONFLICT_RESOLVE, []):
-        (f0,) = args
-        origf0 = repo.dirstate.copied(f0) or f0
+        (f0, origf0) = args
         repo.dirstate.add(f)
         repo.dirstate.copy(origf0, f)
         if f0 == origf0: