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diff mercurial/revset.py @ 25826:5dde117269b6

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revset: make "null" able to appear in internal _list() expression This is the same workaround introduced at e16456831516. Without this patch, "null or x" can't be optimized to _list(null x). Test case will be added by the next patch.
author Yuya Nishihara <yuya@tcha.org>
date Fri, 29 May 2015 21:31:00 +0900
parents 9d6cc87bd507
children 7fbef7932af9
line wrap: on
line diff
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -1928,7 +1928,8 @@
         r = repo[t].rev()
         if r in seen:
             continue
-        if r in subset:
+        if (r in subset
+            or r == node.nullrev and isinstance(subset, fullreposet)):
             ls.append(r)
         seen.add(r)
     return baseset(ls)