[Bug c++/71966] [7 Regression] ICE on invalid C++11 code (undefined constructor used in a constant expression): in cp_build_addr_expr_1, at cp/typeck.c:5671

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71966

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This is already fixed, the additional testcase too. I'll add both and resolve
the bug.