# HG changeset patch
# User FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
# Date 2016-02-24 14:00:32
# Node ID 2c29f157463e0499fb5ad8b18b8f2f71e0037517
# Parent  9da2283d0c56d1ae68826fb1c9880599f4ccfef3

destutil: remove redundant examination

Before this patch, "len(heads) != len(otherheads)" is examined to
detect whether message should be displayed or not.

But if "repo.revs('%ln and parents()', heads)", heads should contain
"parents()" and otherheads is always less than heads.

diff --git a/mercurial/destutil.py b/mercurial/destutil.py
--- a/mercurial/destutil.py
+++ b/mercurial/destutil.py
@@ -357,11 +357,10 @@ def _statusotherbook(ui, repo):
 def _statusotherbranchheads(ui, repo):
     currentbranch = repo.dirstate.branch()
     heads = repo.branchheads(currentbranch)
-    l = len(heads)
     if repo.revs('%ln and parents()', heads):
         # we are on a head
         otherheads = repo.revs('%ln - parents()', heads)
-        if otherheads and l != len(otherheads):
+        if otherheads:
             ui.status(_('%i other heads for branch "%s"\n') %
                       (len(otherheads), currentbranch))