pass by value instead of rvalue reference for RVO to take place

2014-11-01 01:37:32 +01:00
parent 7e2900511c
commit e9a539f8ee
3 changed files with 25 additions and 25 deletions
--- a/src/statusbar.h
+++ b/src/statusbar.h
@@ -70,7 +70,7 @@ void mpd();
 bool mainHook(const char *);

 /// prompt and return one of the strings specified in the vector
-std::string promptReturnOneOf(std::vector<std::string> &&values);
+std::string promptReturnOneOf(std::vector<std::string> values);

 struct ImmediatelyReturnOneOf
 {