From: Kefu Chai Date: Mon, 23 Oct 2017 04:26:42 +0000 (+0800) Subject: str_list: str_join() pass param by reference X-Git-Tag: v13.0.1~330^2 X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=58ea124d23dc3858e5be92431d770ade83606e94;p=ceph.git str_list: str_join() pass param by reference Signed-off-by: Kefu Chai --- diff --git a/src/include/str_list.h b/src/include/str_list.h index 8ca07f3d31bb..9c782d4adf9a 100644 --- a/src/include/str_list.h +++ b/src/include/str_list.h @@ -77,7 +77,7 @@ extern void get_str_set(const std::string& str, * @param [in] sep String used to join each element from **v** * @return empty string if **v** is empty or concatenated string **/ -inline std::string str_join(const std::vector& v, std::string sep) +inline std::string str_join(const std::vector& v, const std::string& sep) { if (v.empty()) return std::string();