From patchwork Tue Feb 11 21:54:44 2014
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Subject: [6,of,8] revset: added lazyset implementation to secret revset
From: Lucas Moscovicz <lmoscovicz@fb.com>
X-Patchwork-Id: 3593
Message-Id: <af218c860f211d0854f6.1392155684@dev1037.prn2.facebook.com>
To: mercurial-devel@selenic.com
Date: Tue, 11 Feb 2014 13:54:44 -0800

# HG changeset patch
# User Lucas Moscovicz <lmoscovicz@fb.com>
# Date 1391534959 28800
#      Tue Feb 04 09:29:19 2014 -0800
# Node ID af218c860f211d0854f682fa6a728cd9debccee4
# Parent  a8a52182a974dbc41acb911ffd8feb7b1c77077b
revset: added lazyset implementation to secret revset

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -1401,7 +1401,7 @@
     # i18n: "secret" is a keyword
     getargs(x, 0, 0, _("secret takes no arguments"))
     pc = repo._phasecache
-    return baseset([r for r in subset if pc.phase(repo, r) == phases.secret])
+    return lazyset(subset, lambda x: pc.phase(repo, x) == phases.secret)
 
 def sort(repo, subset, x):
     """``sort(set[, [-]key...])``