libstdc++ also has a debug mode with bounds checking etc, although you have to enable it by defining _GLIBCXX_DEBUG: https://gcc.gnu.org/onlinedocs/libstdc++/ma

libstdc++ also has a debug mode with bounds checking etc, although you have to enable it by defining _GLIBCXX_DEBUG: https://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode.html https://gcc.gnu.org/onlinedocs/libstdc++/manual/debug_mode.h...