[Bug c++/122774] The compiler ICEs when compiling a file that mixes a module import with a traditional header include.

[ComixHe1895 at outlook dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122774

--- Comment #1 from 贺 禹铭 <ComixHe1895 at outlook dot com> ---
The crash can also be reproduced on Compiler Explorer:

    https://godbolt.org/z/fWahd5bjE