[Bug c++/63693] ICE in resolve_typename_type

[yury.zaytsev at traveltainment dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63693

--- Comment #8 from Yury V. Zaytsev <yury.zaytsev at traveltainment dot de> ---
So, not going to be backported to 5.x?