Function unreachable

lib/utils.h:402–411

namespace cppcheck
{
    NORETURN inline void unreachable()
    {
#if defined(__GNUC__)
        __builtin_unreachable();
#elif defined(_MSC_VER)
        __assume(false);
#else
#error "no unreachable implementation"
#endif
    }
}

template<typename T>