[Bug c++/59766] c++1y: declaring friend function with 'auto' return type deduction is rejected with bogus reason

[felix at fontein dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59766

--- Comment #4 from Felix Fontein <felix at fontein dot de> ---
I can confirm this bug for GCC 4.9.0 20140604 (prerelease).