[Bug c++/124430] Unexpected error including module-containing header before nlohmann/json.hpp

[sebj_coder3 at pm dot me via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124430

--- Comment #2 from Seb James <sebj_coder3 at pm dot me> ---
Great, thanks for replying so quickly. In practice, I can easily work around
this one by taking care with the ordering.