Code review comment for lp:~dandrader/unity8/fixOrientedShellTests

> See http://stackoverflow.com/questions/2582797/why-pass-by-const-reference-
> instead-of-by-value for the more elaborate overview of passing by value vs.
> passing by const ref

QString does have a move contructor:
http://pastebin.ubuntu.com/11795003/

What problem do you see in this case?