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debugcommands: use a revset instead of dagutil
authorGregory Szorc <gregory.szorc@gmail.com>
Thu, 16 Aug 2018 19:55:55 +0000
changeset 39163 26f3d075f36e
parent 39162 9539553f6d17
child 39164 01ab7f656a10
debugcommands: use a revset instead of dagutil All this code was doing was finding the nodes that are heads from the ancestors of an input set. This can easily be expressed with a revset without having to go through dagutil. This was the last use of ancestorset() outside of dagutil itself. Differential Revision: https://phab.mercurial-scm.org/D4308
mercurial/debugcommands.py file | annotate | diff | comparison | revisions 
--- a/mercurial/debugcommands.py	Thu Aug 16 19:51:01 2018 +0000
+++ b/mercurial/debugcommands.py	Thu Aug 16 19:55:55 2018 +0000
@@ -42,7 +42,6 @@
     color,
     context,
     dagparser,
-    dagutil,
     encoding,
     error,
     exchange,
@@ -791,11 +790,10 @@
             if not opts.get('nonheads'):
                 ui.write(("unpruned common: %s\n") %
                          " ".join(sorted(short(n) for n in common)))
-                cl = repo.changelog
-                clnode = cl.node
-                dag = dagutil.revlogdag(cl)
-                all = dag.ancestorset(cl.rev(n) for n in common)
-                common = {clnode(r) for r in dag.headsetofconnecteds(all)}
+
+                clnode = repo.changelog.node
+                common = repo.revs('heads(::%ln)', common)
+                common = {clnode(r) for r in common}
         else:
             nodes = None
             if pushedrevs:
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