From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Wed, 19 Feb 2014 15:13:19 +0000 (+0100)
Subject: str_map.cc: prefer prefix ++operator for non-trivial iterator
X-Git-Tag: v0.78~138^2~21
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=c7dfdfdcfedce6b2cce8aa48862b0199504e83f8;p=ceph.git

str_map.cc: prefer prefix ++operator for non-trivial iterator

[src/common/str_map.cc:55]: (performance) Prefer prefix ++/-- operators
  for non-primitive types.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/common/str_map.cc b/src/common/str_map.cc
index a17cf77120c9..e6351599f67f 100644
--- a/src/common/str_map.cc
+++ b/src/common/str_map.cc
@@ -52,7 +52,7 @@ int get_str_map(const string &str,
 
     list<string> pairs;
     get_str_list(str, "\t\n ", pairs);
-    for (list<string>::iterator i = pairs.begin(); i != pairs.end(); i++) {
+    for (list<string>::iterator i = pairs.begin(); i != pairs.end(); ++i) {
       size_t equal = i->find('=');
       if (equal == string::npos)
 	(*str_map)[*i] = string();