[Bug c++/99283] [modules] ICE in assert_definition, at cp/module.cc:4608

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99283

--- Comment #7 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
found while reducing testcase

* bd71889b901 2021-03-23 | c++: Note duplicates in symbol table [PR 99283]