https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63217
--- Comment #1 from Daniel Krügler <daniel.kruegler at googlemail dot com> --- The same problem exist in the current trunk (Tested for 5.0.0 20141002 (experimental))
[Bug c++/63217] template conversion operator returning const reference not used for conversion in some cases
daniel.kruegler at googlemail dot com Fri, 03 Oct 2014 05:56:38 -0700
