https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72789
--- Comment #4 from Jean-Christian CÎRSTEA <jean-christian.cirstea at tuta dot com> --- I have implemented `-Wunused-private-field`. However, it looks like g++ doesn't currently track whether a field is used or not, meaning that the option is useless. Am I missing something?
