[PATCH 5/8] include/types.h: change operator<< function parameter

[Danny Al-Gaaf <danny.al-gaaf@xxxxxxxxx>]

Fix "Function parameter 'v' should be passed by reference." from cppchecker.
Use 'const pair<A,B>& v' similar to the other operator<< in this file.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@xxxxxxxxx>
---
 src/include/types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/types.h b/src/include/types.h
index c783b6e..dff47ac 100644
--- a/src/include/types.h
+++ b/src/include/types.h
@@ -120,7 +120,7 @@ namespace __gnu_cxx {
 // -- io helpers --
 
 template<class A, class B>
-inline ostream& operator<<(ostream& out, const pair<A,B> v) {
+inline ostream& operator<<(ostream& out, const pair<A,B>& v) {
   return out << v.first << "," << v.second;
 }
 
-- 
1.8.1.2

--
To unsubscribe from this list: send the line "unsubscribe ceph-devel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html