[Bug preprocessor/94168] [10 Regression] error: extended character § is not valid in an identifier since r10-3309-g7d112d6670a0e0e6

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94168

--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> ---
Thank you for the analysis and suggested patch.
The original source code looks like this:

#ifdef WINDOWS
static std::string wide_string_to_string(const std::wstring & wstr)
{
  int size_needed = WideCharToMultiByte(CP_UTF8, 0, &wstr[0],
(int)§wstr.size(), NULL, 0, NULL, NULL);
  std::string str( size_needed, 0 );
  WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), &str[0],
size_needed, NULL, NULL);
  return str;
}
#endif