[Bug c++/124470] In C++ modules program, can't iterate with std::basic_string::const_iterator as no match for != operator

[sebj_coder3 at pm dot me via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124470

--- Comment #7 from Seb James <sebj_coder3 at pm dot me> ---
Ok, that's fine, understood.