[Bug c++/84518] [8/9 Regression] ICE with lambda capturing broken variable

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84518

--- Comment #7 from Paolo Carlini <paolo.carlini at oracle dot com> ---
These are fixed in trunk: I'm adding the testcases and removing the 9
regression marker.