[Bug c++/115656] [12/13/14 Regression] Templated ctor use rejected in non-deduced context if class template has template template parameter

[ppalka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115656

--- Comment #11 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Should be fixed on trunk so far.