[Bug c++/98363] C++ 20 module ICE for fast_io library

[nathan at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98363

--- Comment #4 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
FWIW I think it premature to start agressively filing these kinds of defects. 
We haven't added the module testsuite yet.