[Bug c++/115231] [C++20] [Modules] deduction guides reachability

[huangqinjin at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115231

--- Comment #2 from huangqinjin at gmail dot com ---
Created attachment 58290
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58290&action=edit
module.cpp