[Bug c/71812] gcc6/c++/functional:1726:40: internal compiler error: in assign_temp, at function.c:961

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71812

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I can't reproduce the ICE on x86_64-linux with the preprocessed source you've
provided.  That said, it could be dup of PR71210 which has been fixed 1.5
months ago.