Interesting... I thought for sure that would be undefined behaviour like in C++, but apparently it has been defined since C99: https://en.cppreference.com/w/c/l

Interesting... I thought for sure that would be undefined behaviour like in C++, but apparently it has been defined since C99: https://en.cppreference.com/w/c/language/union https://en.cppreference.com/w/c/language/union